100. Kontos G., Tsivintzelis I., CO2 Solubility in Aqueous Solutions of Amine–Ionic Liquid Blends: Experimental Data for Mixtures with AMP and MAPA and Modeling with the Modified Kent–Eisenberg Model, (2025) Molecules, 30 (18), art. no. 3832, https://doi.org/10.3390/molecules30183832

 

99. Mastorakis P.M., Marras S.I., Tsioptsias C., Zaoutsos S.P., Leonidas D.D., Tsivintzelis I., Psarra A.-M.G., Novel Bio-Functional Electrospun Membranes by Chios Mastic Gum Encapsulation (2025) Fibers, 13 (9), art. no. 116, https://doi.org/10.3390/fib13090116

 

98. Gerasimou N., Tsivintzelis I., CO2 solubility in MEA and AMP aqueous solutions: Experimental liquid compositions and modeling of the liquid and the vapor phase using the CPA equation of state and the modified Kent-Eisenberg model (2025) Chemical Thermodynamics and Thermal Analysis, 19, art. no. 100201, https://doi.org/10.1016/j.ctta.2025.100201

 

97. Tzirakis F., Tsivintzelis I., Seferlis P., Papadopoulos A.I., Effect of acids produced by the dissolution of sulfur and nitrogen oxides in the performance of MEA solvent in CO2 capture: Experimental results and modeling
(2025) Fluid Phase Equilibria, 591, art. no. 114309, https://doi.org/10.1016/j.fluid.2024.114309

 

96. Tzirakis F., Diaz L.A., Chararas I., de Oca D.M.M., Zhao Z., Seferlis P., Tsivintzelis I., Papadopoulos A.I., Selection of solvents for integrated CO2 absorption and electrochemical reduction systems
(2025) AIChE Journal, 71 (5), art. no. e18734, https://doi.org/10.1002/aic.18734

 

95. Tsioptsias C., Matsia S., Salifoglou A., Georgiadis K.E., Kyriakouli K., Ritzoulis C., Tsivintzelis I., Panayiotou C., Revisiting the Thermal Behavior and Infrared Absorbance Bands of Anhydrous and Hydrated DL-Tartaric Acid
(2025) Molecules, 30 (8), art. no. 1732, https://doi.org/10.3390/molecules30081732

 

94. Spartali A-M G. Psarra, S.Ι. Marras, C. Tsioptsias, A. Georgantopoulos, F.D. Kalousi, A. Tsakalof, I. Tsivintzelis, Silybin functionalized PCL electrospun nanofibers for potential pharmaceutical and biomedical applications, (2024) Polymers, 16 (16), 2346, https://doi.org/10.3390/polym16162346

 

93. Kontos, G., Anna Soldatou, M., Tsivintzelis, I., CO₂ solubility in amine based deep eutectic solvents: Review of literature data, experimental measurements for choline chloride plus 3-amino-1-propanol or 3-(methylamino)propylamine aqueous solutions and modeling with the modified Kent-Eisenberg model, (2024) Journal of Chemical Thermodynamics, 197, art. no. 107327, https://doi.org/10.1016/j.jct.2024.107327

 

92. Tsioptsias, C., Leontiadis, K., Ntampou, X., Tsivintzelis, I., Modification of Talc and Mechanical Properties of Polypropylene-Modified Talc Composite Drawn Fibers, (2024) Journal of Composites Science, 8 (3), art. no. 91, https://doi.org/10.3390/jcs8030091

 

91. Kontos, G., Tsioptsias, C., Tsivintzelis, I., Cellulose Acetate–Ionic Liquid Blends as Potential Polymers for Efficient CO2 Separation Membranes, (2024) Polymers, 16 (4), art. no. 554, https://doi.org/10.3390/polym16040554

 

90. Leontiadis, K., Theodoratou, K., Tsioptsias, C., Tsivintzelis, I., Properties Optimization of Polypropylene/Montmorillonite Nanocomposite Drawn Fibers, (2024) Nanomaterials, 14 (2), art. no. 223, https://doi.org/10.3390/nano14020223

 

89. Leontiadis, K., Achilias D.S., Tsivintzelis I., Effect of the Filler Modification on the Thermal and Mechanical Properties of Composite Polypropylene/Wollastonite Drawn Fibers (2023) Polymers, 15(14), 2986, https://doi.org/10.3390/polym15142986.

 

88. Kontos, G., Leontiadis, K., Tsivintzelis, I., CO₂ solubility in aqueous solutions of blended amines: Experimental data for mixtures with MDEA, AMP and MPA and modeling with the modified Kent-Eisenberg model (2023) Fluid Phase Equilibria, 570, 113800, https://doi.org/10.1016/j.fluid.2023.113800

 

87. Tsioptsias, C., Fardis, D., Ntampou, X., Tsivintzelis, I., Panayiotou, C.. Thermal Behavior of Poly(vinyl alcohol) in the Form of Physically Crosslinked Film (2023), Polymers, 2023, 15(8), 1843, https://doi.org/10.3390/polym15081843

 

86. Tzirakis F, Papadopoulos A.I., Seferlis P, Tsivintzelis I,  CO₂ Solubility in Aqueous N-methylcyclohexylamine (MCA) and N-cyclohexyl-1,3-propanediamine (CHAP) Solutions, (2023) AIChE Journal, 69(3), e17982, DOI: 10.1002/aic.17982

 

85. Perdomo F.A., Khalit S.H., Graham E.J., Tzirakis F., Papadopoulos A.I., Tsivintzelis I., Seferlis P., Adjiman C.S., Jackson G., Galindo A., A predictive group-contribution framework for the thermodynamic modelling of CO₂ absorption in cyclic amines, alkyl polyamines, alkanolamines and phase-change amines: New data and SAFT-γ Mie parameters. (2023) Fluid Phase Equilibria, 566, 113635, https://doi.org/10.1016/j.fluid.2022.113635

 

84. Kontos G., Soldatou M.-A., Tzimpilis E., Tsivintzelis I., Solubility of CO₂ in 2-amino-2-methyl-1-propanol (AMP) and 3-(methylamino)propylamine (MAPA): Experimental investigation and modeling with the Cubic-Plus-Association and the modified Kent-Eisenberg models. (2022) Separations, 3, 338. https://doi.org/10.3390/separations9110338

 

83. Tsivintzelis I., Koutsou G., Kontogeorgis G.M., Modeling Binary and Multicomponent Systems Containing Supercritical CO₂ with Polyethylene Glycols and Compounds Relevant to the Biodiesel Production. (2022) Molecules 27, 5785. https://doi.org/10.3390/molecules27185785

 

82. Tsioptsias, C.; Tsivintzelis, I. On the Thermodynamic Thermal Properties of Quercetin and Similar Pharmaceuticals. (2022) Molecules 27, 6630.

 

81. Tsioptsias C., Tsivintzelis I., Insights on thermodynamic thermal properties and infrared spectroscopic band assignments of gallic acid. (2022) Journal of Pharmaceutical and Biomedical Analysis, Volume 221, 115065. https://doi.org/10.1016/j.jpba.2022.115065.

 

80. Tsioptsias, C.; Spartali, C.; Marras, S.I.; Ntampou, X.; Tsivintzelis, I.; Panayiotou, C. Thermochemical Transition in Low Molecular Weight Substances: The Example of the Silybin Flavonoid. Molecules 2022, 27, 6345. https://doi.org/10.3390/molecules27196345

 

79. Tsioptsias C., Gkouzouma G., Leontiadis K., Tsivintzelis I., Effect of antioxidant and compatibilizer on mechanical properties of virgin and thermally aged polypropylene drawn fibers, (2022) Textiles, 2(3), 499-510. https://doi.org/10.3390/textiles2030028

 

78. Tsioptsias, C.; Foukas, G.-R.P.; Papaioannou, S.-M.; Tzimpilis, E.; Tsivintzelis, I. On the Thermochemical Transition Depression of Cellulose Acetate Composite Membranes. (2022) Polymers, 14, 3434. https://doi.org/10.3390/polym14163434

 

77. Tsioptsias C., Karabinaki O., Christofilos D., Tzimpilis E., Tsivintzelis I., Panayiotou C., On polymer-polymer miscibility and cellulose ester blends: A case study. (2022) Thermochimica Acta, 714, 179265; https://doi.org/10.1016/j.tca.2022.179265

 

76. Leontiadis K., Tsioptsias C., Messaritakis S., Terzaki A., Xidas P., Mystikos K., Tzimpilis E., Tsivintzelis I., Surface Response Analysis for the Optimization of Mechanical and Thermal Properties of Polypropylene Composite Drawn Fibers with Talc and Carbon Nanotubes, (2022) Polymers, Volume 14 (7), 1329; https://doi.org/10.3390/polym14071329

 

75. Leontiadis K., Tsioptsias C., Messaritakis S., Terzaki A., Xidas P., Mystikos K., Tzimpilis E., Tsivintzelis I., Optimization of Thermal and Mechanical Properties of Polypropylene-Wollastonite Composite Drawn Fibers Based on Surface Response Analysis, (2022) Polymers, Volume 14 (5), 924; https://doi.org/10.3390/polym14050924

 

74. Mitraka G.-C., Kontogiannopoulos K.N., Tsivintzelis I., Zouboulis A.I., Kougias P.G., Optimization of supercritical carbon dioxide explosion for sewage sludge pre-treatment using response surface methodology, (2022), Chemosphere, Volume 297, 133989; https://doi.org/10.1016/j.chemosphere.2022.133989

 

73. Tsioptsias C., Leontiadis K., Messaritakis S., Terzaki A., Xidas P., Mystikos K., Tzimpilis E., Tsivintzelis I., Experimental Investigation of Polypropylene Composite Drawn Fibers with Talc, Wollastonite, Attapulgite and Single-Wall Carbon Nanotubes, (2022) Polymers, Volume 14 (2), 260; https://doi.org/10.3390/polym14020260

 

72. Tsioptsias C., Nikolaidou E.G., Ntampou X., Tsivintzelis, I., Panayiotou, C., Thermo-chemical transition in cellulose esters and other polymers, (2022) Thermochimica Acta, vol 707, 179106;  https://doi.org/10.1016/j.tca.2021.179106

 

71. Tzirakis F, Papadopoulos A.I., Seferlis P, Tsivintzelis I,  CO₂ Solubility in Diethylenetriamine (DETA) and Triethylenetetramine (TETA) aqueous mixtures: Experimental Investigation and Correlation Using the CPA Equation of State, (2021) Chemical Thermodynamics and Thermal Analysis, Vol 3-4, 100017;  https://doi.org/10.1016/j.ctta.2021.100017

 

70. Tzirakis, F., Tsivintzelis, I., Papadopoulos, A.I., Seferlis, P. Experimental investigation of phase change amine solutions used in CO₂ capture applications: Systems with dimethylcyclohexylamine (DMCA) and N–cyclohexyl-1,3-propanediamine (CHAP) or 3-methylaminopropylamine (MAPA),  (2021) International Journal of Greenhouse Gas Control, 2021, vol 109, Article 103353 https://doi.org/10.1016/j.ijggc.2021.103353

 

69. Arampatzis A.S., Kontogiannopoulos K.N., Theodoridis K., Aggelidou E., Rat A., Willems A., Tsivintzelis I., Papageorgiou V.P., Kritis A., Assimopoulou A.N.  Electrospun wound dressings containing bioactive natural products: physicochemical characterization and biological assessment, (2021) Biomaterials Research, 25, Article number: 23 https://doi.org/10.1186/s40824-021-00223-9

 

68. Arampatzis A.S., Giannakoula K., Kontogiannopoulos K.N., Theodoridis K., Aggelidou E., Rat A., Kampasakali E., Willems A., Christofilos D., Kritis A., Papageorgiou V.P., Tsivintzelis I., Assimopoulou A.N. Novel electrospun poly-hydroxybutyrate scaffolds as carriers for the wound healing agents alkannins and shikonins, (2021) Regenerative Biomaterials, 8 (3), 1-16. https://doi.org/10.1093/rb/rbab011

 

67. Tsivintzelis I., Karakatsani E., Kontogeorgis G.M. Costa Tsonopoulos – his legacy and some personal reflections on cubic equations of state and beyond, (2021) Fluid Phase Equilibria, 533, 112895.

 

66. Papadopoulos A.I., Perdomo F.A., Tzirakis F., Shavalievac G., Tsivintzelis I., Kazepidis P., Nessi E., Papadokonstantakis S., Seferlis P., Galindo A., Jackson G., Adjiman C.S., Molecular Engineering of Sustainable Phase-change Solvents: From Digital Design to Scaling-up for CO₂ Capture, (2020)  Chemical Engineering Journal,  vol 420, Part 2, Article 127624   https://doi.org/10.1016/j.cej.2020.127624

 

65. Tsioptsias C., Leontiadis K., Tzimpilis E., Tsivintzelis I., Polypropylene nanocomposite fibers: A review of current trends and new developments, (2021) Journal of Plastic Film & Sheeting, 37(3), pp. 283-311, https://doi.org/10.1177/8756087920972146

 

64. Kontogeorgis G.M., Liang X., Arya A., (2020) Tsivintzelis I., Equations of State in Three Centuries. Are we closer to arriving to a single model for all applications? Chemical Engineering Science: X, 7, 100060.

 

63. Tsivintzelis, I., Ali, S., Kontogeorgis, G.M., (2020) Modeling systems relevant to the biodiesel production using the CPA equation of state. Part 2. Systems with supercritical CO₂, Fluid Phase Equilibria, 504, 112337.

 

62. Leontiadis K, Tzimpilis E., Aslanidou D., Tsivintzelis I., (2019) Solubility of CO₂ in 3-amino-1-propanol and in N-methyldiethanolamine aqueous solutions: Experimental investigation and correlation using the CPA equation of state, Fluid Phase Equilibria, 500, 112254.

 

61. Papadopoulos A.I., Tzirakis F., Tsivintzelis I., Seferlis P., (2019) Phase-Change Solvents and Processes for Postcombustion CO₂ Capture: A Detailed Review, Industrial and Engineering Chemistry Research, 58 (13), pp 5088–5111. DOI: 10.1021/acs.iecr.8b06279

 

60. Tzirakis, F., Tsivintzelis, I., Papadopoulos, A.I., Seferlis, P. (2019) Experimental measurement and assessment of equilibrium behaviour for phase change solvents used in CO₂ capture, Chemical Engineering Science, 199, pp. 20-27.

 

59. Tsivintzelis, I., Bjørner, M.G., Kontogeorgis, G.M. Recent advances with association models for practical applications, (2018) Molecular Physics, 116 (15-16), pp. 1921-1944. DOI: 10.1080/00268976.2018.1465604

 

58. Tsivintzelis, I., Kontogeorgis, G.M., Panayiotou, C., Dimerization of Carboxylic Acids: An Equation of State Approach (2017) Journal of Physical Chemistry B, 121 (9), pp. 2153-2163.

 

57. Baklavaridis A., Tsivintzelis I., Zuburtikudis I., Panayiotou C., Preparation of porous poly(L-lactic acid)-co-(trimethylene-carbonate) structures using supercritical CO₂ as antisolvent and as foaming agent (2017) Polymer Engineering & Science, 57 (9) 1005-1015,  DOI: 10.1002/pen.24478.

 

56. Tsivintzelis, I., Ali, S., Kontogeorgis, G.M. Modeling systems relevant to the biodiesel production using the CPA equation of state, (2016) Fluid Phase Equilibria, 430, pp. 75-92. [Abstract and full text]

 

55. Tsivintzelis, I., Sanxaridou, G., Pavlidou, E., Panayiotou, C., Foaming of polymers with supercritical fluids: A thermodynamic investigation, (2016) Journal of Supercritical Fluids, 110, pp. 240-250. [Abstract and full text]

 

54. Dimopoulou M. , Tsivintzelis I., Ritzoulis C. , Panayiotou C., Thermodynamics of a food macromolecular assembly: the case of okra mucilage, RSC Advances, 2016,6, 20916-20925. [Abstract and full text]

 

53. Awan, J.A., Coquelet, C., Tsivintzelis, I., Kontogeorgis, G., Phase Equilibrium Measurements and Modeling of 1-Propanethiol +1-Butanethiol + CH₄ in Methane Ternary System at 303, 336, and 368 K and Pressure up to 9 MPa, (2016) Journal of Chemical and Engineering Data, 61 (1), pp. 41-44. [Abstract and full text]

 

52. Tsivintzelis I., Kontogeorgis G.M., Modelling phase equilibria for acid gas mixtures using the CPA equation of state. Part VI. Multicomponent mixtures with glycols relevant to oil and gas and to liquid or supercritical CO₂ transport applications, (2016) Journal of Chemical Thermodynamics, 93, pp. 305–319. [Abstract and full text]

 

51. Liang X, Maribo-Mogensen B., Tsivintzelis I., Kontogeorgis G.M., A comment on water’s structure using monomer fraction data and theories, (2016) Fluid Phase Equilibria, 407, pp. 2-6. [Abstract and full text]

 

50. Panayiotou, C., Tsivintzelis, I., Aslanidou, D., Hatzimanikatis, V., Solvation quantities from a COSMO-RS equation of state, (2015) Journal of Chemical Thermodynamics, 90, pp. 294-309. [Abstract and full text]

 

49. Tsivintzelis, I., Kontogeorgis, G.M. Modelling phase equilibria for acid gas mixtures using the CPA equation of state. Part V: Multicomponent mixtures containing CO₂ and alcohols, (2015) Journal of Supercritical Fluids, 104, pp 29-39. [Abstract and full text]

 

48. Tsivintzelis, I., Ali, S., Kontogeorgis, G.M. Modeling phase equilibria for acid gas mixtures using the CPA equation of state. Part IV. Applications to mixtures of CO₂ with alkanes, (2015) Fluid Phase Equilibria, 397, pp. 1-17. [Abstract and full text]

 

47. Liang X., Tsivintzelis I., Kontogeorgis G.M., Modeling Water Containing Systems with the Simplified PC-SAFT and CPA Equations of State, (2014) Industrial and Engineering Chemistry Research, 53 (37), pp 14493–14507. [Abstract and full text]

 

46. Arya A., Maribo-Mogensen B., Tsivintzelis I., Kontogeorgis G.M., Process Design of Industrial Triethylene Glycol Processes Using the Cubic-Plus-Association (CPA) Equation of State, (2014), Industrial and Engineering Chemistry Research, 53 (29), pp 11766–11778 [Abstract and full text]

 

45. Tsivintzelis I., Ali, S., Kontogeorgis G.M., Modeling Modeling phase equilibria for acid gas mixtures using the CPA equation of state. Part 3. Applications relevant to liquid or supercritical CO₂ transport, (2014) Journal of Chemical & Engineering Data, 59 (10), pp 2955–2972 [Abstract and full text]

 

44. Tsivintzelis I., Kontogeorgis G.M., “On the predictive capabilities of CPA for applications in the chemical industry: Multicomponent mixtures containing methyl-methacrylate, dimethyl-ether or acetic acid”, (2014) Chemical Engineering Research and Design, 92 (12), pp 1947-1969. [Abstract and full text]

 

43. Tsivintzelis I., Bøgh D., Karakatsani E., Kontogeorgis G., “The role of monomer fraction data in association theories–can we improve the performance for phase equilibrium calculations?” (2014) Fluid Phase Equilibria, 365, pp. 112-122. [Abstract and full text]

 

42. Tsivintzelis I, Panayiotou C, “Designing Issues in Polymer Foaming with Supercritical Fluids”, (2013) Macromolecular Symposia, 331-332 (1), pp. 109-114. [Abstract and full text]

 

41. Tsivintzelis, I., Musko, N.E., Baiker, A., Grunwaldt, J.-D., Kontogeorgis, G.M., “Experimental determination and modeling of the phase behavior for the direct synthesis of dimethyl carbonate from methanol and carbon dioxide”, (2013) Journal of Supercritical Fluids, 84, pp. 155-163. [Abstract and full text]

 

40. Awan, J.A., Kontogeorgis, G.M., Tsivintzelis, I., Coquelet, C., “Vapor-liquid-liquid equilibrium measurements and modeling of ethanethiol + methane + water, 1-propanethiol + methane + water and 1-butanethiol + methane + water ternary systems at 303, 335, and 365 K and pressure up to 9 MPa”, (2013) Industrial and Engineering Chemistry Research, 52 (41), pp. 14698-14705. [Abstract and full text]

 

39. Tsimpliaraki, A., Tsivintzelis, I., Marras, S.I., Zuburtikudis, I., Panayiotou, C., “Foaming of PCL/clay nanocomposites with supercritical CO2 mixtures: The effect of nanocomposite fabrication route on the clay dispersion and the final porous structure”, (2013) Journal of Supercritical Fluids, 81, pp. 86-91. [Abstract and full text]

 

38. Maia, F.M., Tsivintzelis, I., Rodriguez, O., Macedo, E.A., Kontogeorgis, G.M., “Equation of state modelling of systems with ionic liquids: Literature review and application with the Cubic Plus Association (CPA) model”, (2012) Fluid Phase Equilibria, 332, pp. 128-143. [Abstract and full text]

 

37. Tsivintzelis, I., Kontogeorgis, G.M., “Capabilities and limitations of an association theory for chemicals in liquid or supercritical solvents”, (2012) Industrial and Engineering Chemistry Research, 51 (41), pp. 13496-13517. [Abstract and full text]

 

36. Awan, J.A., Tsivintzelis, I., Valtz, A., Coquelet, C., Kontogeorgis, G.M., “Vapor-liquid-liquid equilibrium measurements and modeling of the methanethiol + methane + water ternary system at 304, 334, and 364 K”, (2012) Industrial and Engineering Chemistry Research, 51 (35), pp. 11561-11564. [Abstract and full text]

 

35. Afzal, W., Breil, M.P., Tsivintzelis, I., Mohammadi, A.H., Kontogeorgis, G.M., Richon, D., “Experimental study and phase equilibrium modeling of systems containing acid gas and glycol” (2012) Fluid Phase Equilibria, 318, pp. 40-50. [Abstract and full text]

 

34. Awan, J.A., Tsivintzelis, I., Coquelet, C., Kontogeorgis, G.M., “Phase equilibria of three binary mixtures: Methanethiol + methane, methanethiol + nitrogen, and methanethiol + carbon dioxide”, (2012) Journal of Chemical and Engineering Data, 57 (3), pp. 896-901. [Abstract and full text]

 

33. Beier, M.J., Grunwaldt, J.-D., Tsivintzelis, I., Jensen, A.D., Kontogeorgis, G.M., Baiker, A., “Selective oxidation of benzyl alcohol in dense CO 2: Insight by phase behavior modelling”, (2012) Journal of Supercritical Fluids, 63, pp. 199-207. [Abstract and full text]

 

32. Díaz, I., Tsivintzelis, I., Panayiotou, C., “Predictions of high pressure phase equilibria of CO₂-containing mixtures with the NRCOSMO model”, (2012) Fluid Phase Equilibria, 313, pp. 203-210. [Abstract and full text]

 

31. Tsivintzelis, I., Kontogeorgis, G.M., Michelsen, M.L., Stenby, E.H., “Modeling phase equilibria for acid gas mixtures using the CPA equation of state. Part II: Binary mixtures with CO₂”, (2011) Fluid Phase Equilibria, 306 (1), pp. 38-56. [Abstract and full text]

 

30. Tsimpliaraki, A., Tsivintzelis, I., Marras, S.I., Zuburtikudis, I., Panayiotou, C., “The effect of surface chemistry and nanoclay loading on the microcellular structure of porous poly(d,l lactic acid) nanocomposites”, (2011) Journal of Supercritical Fluids, 57 (3), pp. 278-287. [Abstract and full text]

 

29. Kontogiannopoulos, K.N., Assimopoulou, A.N., Tsivintzelis, I., Panayiotou, C., Papageorgiou, V.P., “Electrospun fiber mats containing shikonin and derivatives with potential biomedical applications”, (2011) International Journal of Pharmaceutics, 409 (1-2), pp. 216-228. [Abstract and full text]

 

28. Tsivintzelis, I., Beier, M.J., Grunwaldt, J.-D., Baiker, A., Kontogeorgis, G.M., “Experimental determination and modeling of the phase behavior for the selective oxidation of benzyl alcohol in supercritical CO₂”, (2011) Fluid Phase Equilibria, 302 (1-2), pp. 83-92. [Abstract and full text]

 

27. Kontogeorgis, G.M., Tsivintzelis, I., Michelsen, M.L., Stenby, E.H., “Towards predictive association theories”, (2011) Fluid Phase Equilibria, 301 (2), pp. 244-256. [Abstract and full text]

 

26. Breil, M.P., Tsivintzelis, I., Kontogeorgis, G.M., ”Modeling of phase equilibria with CPA using the homomorph approach”, (2011) Fluid Phase Equilibria, 301 (1), pp. 1-12. [Abstract and full text]

 

25. Awan, J.A., Tsivintzelis, I., Breil, M.P., Coquelet, C., Richon, D., Kontogeorgis, G.M., “Phase equilibria of mixtures containing organic sulfur species (OSS) and water/hydrocarbons: VLE measurements and modeling using the cubic-plus- association equation of state”, (2010) Industrial and Engineering Chemistry Research, 49 (24), pp. 12718-12725. [Abstract and full text]

 

24. Tsivintzelis, I., Kontogeorgis, G.M., Michelsen, M.L., Stenby, E.H., “Modeling phase equilibria for acid gas mixtures using the CPA equation of state. I. Mixtures with H₂S”, (2010) AIChE Journal, 56 (11), pp. 2965-2982. [Abstract and full text]

 

23. Kontogeorgis, G.M., Tsivintzelis, I., von Solms, N., Grenner, A., Bøgh, D., Frost, M., Knage-Rasmussen, A., Economou, I.G., “Use of monomer fraction data in the parametrization of association theories”, (2010) Fluid Phase Equilibria, 296 (2), pp. 219-229. [Abstract and full text]

 

22. Tsioptsias, C., Sakellariou, K.G., Tsivintzelis, I., Papadopoulou, L., Panayiotou, C., “Preparation and characterization of cellulose acetate-Fe₂O₃ composite nanofibrous materials”, (2010) Carbohydrate Polymers, 81 (4), pp. 925-930. [Abstract and full text]

 

21. Tsioptsias, C., Tsivintzelis, I., Panayiotou, C., “Equation-of-state modeling of mixtures with ionic liquids”, (2010) Physical Chemistry Chemical Physics, 12 (18), pp. 4843-4851. [Abstract and full text]

 

20. Tsivintzelis, I., Kontogeorgis, G.M., “Modeling the vapor-liquid equilibria of polymer-solvent mixtures: Systems with complex hydrogen bonding behaviour”, (2009) Fluid Phase Equilibria, 280 (1-2), pp. 100-109. [Abstract and full text]

 

19. Tsivintzelis, I., Economou, I.G., Kontogeorgis, G.M., “Modeling the phase behavior in mixtures of pharmaceuticals with liquid or supercritical solvents”, (2009) Journal of Physical Chemistry B, 113 (18), pp. 6446-6458. [Abstract and full text]

 

18. Tsivintzelis, I., Economou, I.G., Kontogeorgis, G.M., “Modeling the solid-liquid equilibrium in pharmaceutical-solvent mixtures: Systems with complex hydrogen bonding behaviour”, (2009) AIChE Journal, 55 (3), pp. 756-770. [Abstract and full text]

 

17. Tsioptsias, C., Tsivintzelis, I., Papadopoulou, L., Panayiotou, C., “A novel method for producing tissue engineering scaffolds from chitin, chitin-hydroxyapatite, and cellulose”, (2009) Materials Science and Engineering C, 29 (1), pp. 159-164. [Abstract and full text]

 

16. Tsivintzelis, I., Grenner, A., Economou, I.G., Kontogeorgis, G.M., “Evaluation of the nonrandom hydrogen bonding (NRHB) theory and the simplified perturbed-chain-statistical associating fluid theory (sPC-SAFT). 2. Liquid-liquid equilibria and prediction of monomer fraction in hydrogen bonding systems”, (2008) Industrial and Engineering Chemistry Research, 47 (15), pp. 5651-5659. ; Erratum: Industrial and Engineering Chemistry Research, 48 (16), p. 7860. [Abstract and full text], [Erratum]

 

15. Grenner, A., Tsivintzelis, I., Economou, I.G., Panayiotou, C., Kontogeorgis, G.M., “Evaluation of the nonrandom hydrogen bonding (NRHB) theory and the simplified perturbed-chain-statistical associating fluid theory (sPC-SAFT). 1. Vapor-liquid equilibria”, (2008) Industrial and Engineering Chemistry Research, 47 (15), pp. 5636-5650. [Abstract and full text]

 

14. Marras, S.I., Kladi, K.P., Tsivintzelis, I., Zuburtikudis, I., Panayiotou, C., “Biodegradable polymer nanocomposites: The role of nanoclays on the thermomechanical characteristics and the electrospun fibrous structure”, (2008) Acta Biomaterialia, 4 (3), pp. 756-765. [Abstract and full text]

 

13. Tsivintzelis, I., Marras, S.I., Zuburtikudis, I., Panayiotou, C., “Porous poly(l-lactic acid) nanocomposite scaffolds prepared by phase inversion using supercritical CO₂ as antisolvent”, (2007) Polymer, 48 (21), pp. 6311-6318. [Abstract and full text]

 

12. Tsivintzelis, I., Angelopoulou, A.G., Panayiotou, C., “Foaming of polymers with supercritical CO₂: An experimental and theoretical study”, (2007) Polymer, 48 (20), pp. 5928-5939. [Abstract and full text]

 

11. Tsivintzelis, I., Pavlidou, E., Panayiotou, C., “Biodegradable polymer foams prepared with supercritical CO₂-ethanol mixtures as blowing agents”, (2007) Journal of Supercritical Fluids, 42 (2), pp. 265-272. [Abstract and full text]

 

10. Panayiotou, C., Tsivintzelis, I., Economou, I.G., “Nonrandom hydrogen-bonding model of fluids and their mixtures. 2. Multicomponent mixtures”, (2007) Industrial and Engineering Chemistry Research, 46 (8), pp. 2628-2636. [Abstract and full text]

 

9. Tsivintzelis, I., Spyriouni, T., Economou, I.G., “Modeling of fluid phase equilibria with two thermodynamic theories: Non-random hydrogen bonding (NRHB) and statistical associating fluid theory (SAFT)”, (2007) Fluid Phase Equilibria, 253 (1), pp. 19-28. [Abstract and full text]

 

8. Tsivintzelis, I., Pavlidou, E., Panayiotou, C., “Porous scaffolds prepared by phase inversion using supercritical CO₂ as antisolvent. I. Poly(l-lactic acid)”, (2007) Journal of Supercritical Fluids, 40 (2), pp. 317-322. [Abstract and full text]

 

7. Tsivintzelis, I., Dritsas, G.S., Panayiotou, C., “An alternative approach to nonrandomness in solution thermodynamics”, (2006) Industrial and Engineering Chemistry Research, 45 (21), pp. 7264-7274. [Abstract and full text]

 

6. Missopolinou, D., Tsivintzelis, I., Panayiotou, C., “Excess enthalpies of binary mixtures of 2-ethoxyethanol with four hydrocarbons at 298.15, 308.15, and 318.15 K. An experimental and theoretical study”, (2006) Fluid Phase Equilibria, 245 (2), pp. 89-101. [Abstract and full text]

 

5. Stefanis, E., Tsivintzelis, I., Panayiotou, C., “The partial solubility parameters: An equation-of-state approach”, (2006) Fluid Phase Equilibria, 240 (2), pp. 144-154. [Abstract and full text]

 

4. Missopolinou, D., Tsivintzelis, I., Panayiotou, C., “Phase compositions and saturated densities for the binary system of carbon dioxide with 2-ethoxyethanol”, (2005) Fluid Phase Equilibria, 238 (2), pp. 204-209. [Abstract and full text]

 

3. Stefanis, E., Constantinou, L., Tsivintzelis, I., Panayiotou, C., “New group-contribution method for predicting temperature-dependent properties of pure organic compounds”, (2005) International Journal of Thermophysics, 26 (5), pp. 1369-1388. [Abstract and full text]

 

2. Panayiotou, C., Pantoula, M., Stefanis, E., Tsivintzelis, I., Economou, I.G., “Nonrandom hydrogen-bonding model of fluids and their Mixtures. 1. Pure fluids”, (2004) Industrial and Engineering Chemistry Research, 43 (20), pp. 6592-6606. [Abstract and full text]

 

1. Tsivintzelis, I., Missopolinou, D., Kalogiannis, K., Panayiotou, C.,  “Phase compositions and saturated densities for the binary systems of carbon dioxide with ethanol and dichloromethane”, (2004) Fluid Phase Equilibria, 224 (1), pp. 89-96. [Abstract and full text]

4. A.I. Papadopoulos, I Tsivintzelis, P. Linke, P. Seferlis ”Computer Aided Molecular Design: Fundamentals, Methods and Applications”, in “Elsevier Reference Module in Chemistry, Molecular Sciences and Chemical Engineering, Elsevier 2018 https://doi.org/10.1016/B978-0-12-409547-2.14342-2

 

3. I. Tsivintzelis, C. Panayiotou “Molecular Thermodynamics of Solutions” in Enthalpy and Internal Energy: Liquids, Solutions and Vapours, Edited by Emmerich Wilhelm and Trevor Letcher, Royal Society of Chemistry, 2018.

 

2. I. Tsivintzelis, C. Panayiotou “Equation-of-State Approach in Polymer Solution and Polymer Foaming Thermodynamics” in Biofoams: Science and Applications of Bio-Based Cellular and Porous Materials, Edited by Salvatore Iannace, Chul B. Park, CRC Press, Boca Raton, London, New York, 2016.

 

1. I. Tsivintzelis, C. Panayiotou “Molecular Thermodynamics of Hydrogen-Bonded Systems”,  in Handbook of Surface and Colloid Chemistry, Fourth Edition, Edited by K. S. Birdi, CRC Press, Boca Raton, London, New York, 2015.

95. F. Tzirakis, I. Tsivintzelis, A. Papadopoulos, P. Seferlis, Effect of Sulfate and Nitrate Anions on the CO2 Absorption Performance of Aqueous Amine Solutions, 14th Panhellenic Scientific Conference of Chemical Engineering, 39-31 May 2024, Thessaloniki, Greece.

 

94. A. Moustaka, E. Tsepi, I. Tsivintzelis, Modeling mixtures of amines and alkanolamines with the cpa equation of state, 14th Panhellenic Scientific Conference of Chemical Engineering, 39-31 May 2024, Thessaloniki, Greece.

 

93. G. Liasi, C. Pliakou, K. Theodoridis, A. Arampatzis, E. Kyrilas, E. Kampasakali, I. Tsivintzelis, L. Tsalikis, P. Barmpalexis, D. Christofilos, A. Assimopoulou, Curcumin-loaded poly(ε-caprolactone) and poly(lactic acid) three-dimensional printed scaffolds for bone tissue engineering applications, Book of Abstracts, XXXVII Panhellenic Conference on Solid State Physics and Materials Science 17-20 September 2023, Thessaloniki, Greece.

 

92. C. Spartali, I. Tsivintzelis, S. I. Marras, C. Tsioptsias, A. Georgantopoulos, F. Kalousi, A-M.G. Psarra, Electrospinning approach for encapsulation of silybin in PCL fibrous membranes, Proceedings of the 11th International Conference of the Hellenic Crystallographic Association (HeCrA), Municipal Art Gallery of Larissa – G.I. Katsigras Museum, Larissa, Greece, 20-22 October 2023.

 

91. L.A. Diaz, D.M. Montes de Oca, K. Maniam, F. Zhang, S. Paulb, I. Tsivintzelis, F. Tzirakis, P. Seferlis, AI. Papadopoulos, Cathode Preparation Effect on the Conversion of Captured CO2 to Ethylene, Proceedings of the 26th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction, 8 – 11 October 2023, Thessaloniki, Greece.

 

90. F. Tzirakis, I.C. Chararas, A.I. Papadopoulosa, P. Seferlis, I. Tsivintzelis, CO2 Solubility in Aqueous Solutions used in CO2 Capture and Utilization Applications: Systems of N-Methylcyclohexylamine with Strong or Weak Bases, Proceedings of the 26th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction, 8 – 11 October 2023, Thessaloniki, Greece.

 

89. F. Tzirakis, A.I. Papadopoulosa, P. Seferlis, I. Tsivintzelis, Effect of Sulfate Anions on the CO2 Absorption Performance of Aqueous Amine Solutions, Proceedings of the 26th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction, 8 – 11 October 2023, Thessaloniki, Greece.

 

88. G. Kontos, C. Tsioptsias, I. Tsivintzelis, Cellulose acetate-ionic liquid blends as membranes for efficient CO2 recovery from flue gas, 14th Hellenic Polymer Society Conference, 22 -25 November 2023, Thessaloniki, Greece.

 

87. K. Leontiadis, C. Tsioptsias, S. Messaritakis, A. Terzaki, P. Xidas, K. Mystikos, Mechanical and thermal properties optimization of PP-carbon nanotube composite drawn fibers based on surface response analysis, 14th Hellenic Polymer Society Conference, 22 -25 November 2023, Thessaloniki, Greece.

 

86. G. Liasi, K. Theodoridis, A. Arampatzis, E. Kyrilas, E. Kampasakali, I. Tsivintzelis, L. Tsalikis, P. Barmpalexis, D. Christofilos, A. Assimopoulou, Ibuprofen-loaded 3D-printed polymeric scaffolds for hard tissue engineering, 14th Hellenic Polymer Society Conference, 22 -25 November 2023, Thessaloniki, Greece.

 

85. C. Tsioptsias, O. Karabinaki, D. Christofilos, E. Tzimpilis, I. Tsivintzelis, C. Panayiotou, Miscibility of microheterogeneous polymers: A case study of cellulose esters blends, 14th Hellenic Polymer Society Conference, 22 -25 November 2023, Thessaloniki, Greece.

 

84. I. Tsivintzelis, Foaming of polymers with supercritical fluids: A thermodynamic investigation, The 2nd International Conference on Physical Chemistry and Spectroscopy Sep. 27-29, 2023, Department of Chemistry, University of Patras, Greece.

 

83. I. Tsivintzelis, P. Barmpalexis, E. Tzimpilis, A. Assimopoulou, Modelling the solubility of luteolin in liquid solvents with the NRHB equation of state model, 71st International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research, 2-5 July, 2023, Trinity College Dublin, Ireland.

 

82. V. Manouras, K. Theodoridis, A. Arampatzis, E. Kyrilas, E. Kampasakali, I. Tsivintzelis, L. Tsalikis, C. Papanikolaou, C. Chatzidoukas, P. Barmpalexis, D. Christofilos, A. Assimopoulou, Poly(3-hydroxybutyrate)-based composite 3D printed scaffolds for tissue engineering applications, 71st International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research, 2-5 July, 2023, Trinity College Dublin, Ireland.

 

81. G. Liasi, K. Theodoridis, A. Arampatzis, E. Kyrilas, E. Kampasakali, I. Tsivintzelis, L. Tsalikis, P. Barmpalexis, D. Christofilos, A. Assimopoulou, Advanced three-dimensional printed scaffolds loaded with ibuprofen for periodontitis management, 71st International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research, 2-5 July, 2023, Trinity College Dublin, Ireland.

 

80. G. Liasi, C. Pliakou, K. Theodoridis, A. Arampatzis, E. Kyrilas, E. Kampasakali, I. Tsivintzelis, L. Tsalikis, P. Barmpalexis, D. Christofilos, A. Assimopoulou, Comparison of poly(ε-caprolactone) and poly(lactic acid) three-dimensional printed scaffolds loaded with curcumin for periodontitis treatment, 71st International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research, 2-5 July, 2023, Trinity College Dublin, Ireland.

 

79. A. Arampatzis, E. Kampasakali, A. Kapourani, I. Tsivintzelis, L. Tsalikis, D. Christofilos, P. Barmpalexis, S. Papageorgiou, K. Argyriou, A. Tsouna, A. Assimopoulou, Enhancement of luteolin solubility in carriers and drug delivery systems and formulation of a toothpaste with luteolin for periodontal diseases, 71st International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research, 2-5 July, 2023, Trinity College Dublin, Ireland.

 

78. F. Tzirakis, A. Papadopoulos, P. Seferlis, I. Tsivitzelis, Experimental Results and Modeling of Phase Change Solvents Used in CO2 Capture, 25th Conference on Process Integration for Energy Saving and Pollution Reduction, PRES’22, 5-8 September 2022, Hybrid Conference, Split and Bol (island of Brač), Croatia, plus online presentations and attendance.

 

77. G. Kontos, C. Tsioptsias, I. Tsivintzelis, Sorption of CO2 in Composite Cellulose Acetate – Ionic Liquid Membranes, IUPAC International Conference on Green Chemistry, 5-9 September 2022, Athens, Greece.

 

76. C. Spartali, C. Tsioptsias, F. Kalousi, A. Georgantopoulos, A.-M. Psarra, S. Marras, I. Tsivintzelis, Encapsulating silybin in PCL-based electrospun nanofibers, 70th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research, 28-31 August, 2022, Thessaloniki, Greece.

 

75. Κ. Λεοντιάδης, Κ. Τσιόπτσιας, Σ. Μεσσαριτάκης, Α. Τερζάκη, Π. Ξυδάς, Κυριάκος Μυστικός, Ε. Τζιμπιλής, Ι. Τσιβιντζέλης, Bελτιστοποίηση της ανάπτυξης νανοσύνθετων τανυσμένων ινών πολυπροπυλενίου-βολλαστονίτη με ανάλυση επιφανειακής απόκρισης, 13o Πανελλήνιο Επιστημονικό Συνέδριο Χημικής Μηχανικής, Πάτρα, 2-4 Ιουνίου 2022.

 

74. Κ. Τσιόπτσιας, Κ. Λεοντιάδης, Σ. Μεσσαριτάκης, Α. Τερζάκη, Π. Ξυδάς, Κυριάκος Μυστικός, Ε. Τζιμπιλής, Ι. Τσιβιντζέλης, Ανάπτυξη και χαρακτηρισμός σύνθετων τανυσμένων ινών πολυπροπυλενίου, 13o Πανελλήνιο Επιστημονικό Συνέδριο Χημικής Μηχανικής, Πάτρα, 2-4 Ιουνίου 2022.

 

73. Ε. Τσέπη, I. Τσιβιντζέλης, Mοντελοποίηση ισορροπίας φάσεων δυαδικών μιγμάτων αμινών με υδρογονάνθρακες και αλκοόλες, 13o Πανελλήνιο Επιστημονικό Συνέδριο Χημικής Μηχανικής, Πάτρα, 2-4 Ιουνίου 2022.

 

72. K. Leontiadis, C. Tsioptsias, E. Tzimpilis, K. Karatasos, I. Tsivintzelis, Nanocomposite polypropylene drawn fibers with high tensile strength, 18th International Conference on Nanosciences & Nanotechnologies (NN21) 6-9 July 2021, Thessaloniki, Greece.

 

71. C. Tsioptsias, K. Leontiadis, E. Tzimpilis, K. Karatasos, C. Panayiotou, I. Tsivintzelis, Nanocomposite Polypropylene Drawn Fibers with Various Inorganic Fillers, Proceedings of the 13th Hellenic Polymer Society International Conference, December 2021, Virtual Conference.

 

70. K. Giannakoula, A. Arampatzis, K. Tsioptsias, K. Kontogiannopoulos, V. Papageorgiou, A. Assimopoulou, I. Tsivintzelis, Innovative electrospun PHB scaffolds as carriers for the wound healing agents Alkannins and Shikonins. 20th International Congress of International Society for Ethnopharmacology (ISE). 18 – 20 April 2021, Virtual conference.

 

69. G. Kontos, E. Tzimpilis, I. Tsivintzelis, Effect of water content on the CO2 solubility in Choline Cloride – 3-Amino-1-Propanol Aqueous Mixtures, 5th EuChemS Conference on Green and Sustainable Chemistry (5th EuGSC), 26-29 September 2021, online conference.

 

68. F. Tzirakis, I. Tsivintzelis, A.I. Papadopoulos, P. Seferlis, Assessment of Phase Change Solvents used in CO2 Capture, ESAT 2021- 31st European Symposium on Applied Thermodynamics, France, 4-7 July 2021, online conference.

 

67. Γ.Χ. Μήτρακα, Κ. Κοντογιαννόπουλος, Ι. Τσιβιντζέλης, Κ. Τσιόπτσιας, Α. Ζουμπούλης & Π. Κούγιας, Εύρεση βέλτιστων συνθηκών προεπεξεργασίας αστικής ιλύος με υπερκρίσιμη έκρηξη CO2 με σκοπό τη μέγιστη ανάκτηση βιοαερίου. 12° ΠΑΝΕΛΛΗΝΙΟ ΣΥΝΕΔΡΙΟ ΕΓΜΕ 2021, 21-22 Οκτωβρίου 2021, Διαδυκτιακό Συνέδριο.

 

66. Κ. Λεοντιάδης, Κ. Τσιόπτσιας, Ε. Τζιμπιλής, Ι. Τσιβιντζέλης, Ανάπτυξη νανοσύνθετων ινών πολυπροπυλενίου-βολλαστονίτη, 1o Διαδικτυακό Συνέδριο Νέων Επιστημόνων «Ορυκτοί Πόροι-Περιβάλλον-Χημική Μηχανική», Κοζάνη, 26-28 Φεβρουαρίου 2021, Διαδυκτιακό Συνέδριο.

 

65. F. Tzirakis, I. Tsivintzelis, A.I. Papadopoulos, P. Seferlis, Experimental Measurement and Assessment of Equilibrium Behaviour for Phase Change Solvents used in CO2 Capture, The 4th Sustainable Process Integration Laboratory Scientific Conference, Energy, Water, Emission & Waste in Industry and Cities, 18-20 November 2020 (Online).

 

64. F. Tzirakis, I. Tsivintzelis, A.I. Papadopoulos, P. Seferlis, Experimental Measurement and Assessment of Equilibrium Behaviour for Phase Change Solvents used in CO2 Capture, Thermodynamics 2019, 26-28 June, 2019, Punta Umbria, Spain.

 

63. A.S. Arampatzis, K.Theodoridis, E. Aggelidou, K. Kontogiannopoulos, I.Tsivintzelis, A. Kritis, V.P. Papageorgiou, A.N. Assimopoulou, “Novel tissue engineering scaffolds as wound dressings loaded with Alkannins/Shikonins as active ingredients”, 67th International Congress and Annual Meeting of the Society for Medicinal Plant and Natural Product Research, 1-5 September, 2019, Innsbruck Austria.

 

62. Ι. Μαρκόπουλος, Β. Καραντώνη, Ε. Τζιμπιλής, Ι. Τσιβιντζέλης, Επίδραση του Παράγοντα Αφρισμού στη Δημιουργία Πορωδών Δομών Νανοσύνθετων Πολυμερών με Υπερκρίσιμο CO2, 12o Πανελλήνιο Επιστημονικό Συνέδριο Χημικής Μηχανικής, Αθήνα, 29-31 Μαΐου 2019.

 

61. Γ. Κόντος, K. Λεοντιάδης, E. Τζιμπιλής, I. Τσιβιντζέλης, Πειραματικός Προσδιορισμός της Διαλυτότητας του CO2 σε υδατικά Διαλύματα αλκανολαμινών, 12o Πανελλήνιο Επιστημονικό Συνέδριο Χημικής Μηχανικής, Αθήνα, 29-31 Μαΐου 2019.

 

60. T. Zarogiannis, A.I. Papadopoulos, I. Tsivintzelis, P. Seferlis, Efficient Selection of Conventional and Phase-change CO2 Capture Solvents based on Nominal and Off-design Process Operation, 2018 AIChE Annual Meeting, October 28 – November 2, 2018, David L. Lawrence Convention Center, Pittsburgh, USA.

 

59. Ε. Τζιμπιλής, Δ. Ασλανίδου, Γ. Κοντογεώργης, Ι. Τσιβιντζέλης, “Δέσμευση CO2 με χρήση διαλυμάτων αλκανολαμινών: πειραματική και θεωρητική μελέτη”, Πρακτικά του 11ου Πανελλήνιου Επιστημονικού Συνεδρίου Χημικής Μηχανικής, Μάϊος 2017, Θεσσαλονίκη, Ελλάδα.

 

58. Μ. Μπελιώκα, K. Ανδρουλάκη, Ι. Τσιβιντζέλης, K. Χρυσοπούλου, Κ. Καρατάσος, “Παρασκευή και χαρακτηρισμός νανοσύνθετων υδροπηκτών πολυ(βινυλικής αλκοόλης) – νατριούχου μοντμοριλλονίτη”, Πρακτικά του 11ου Πανελλήνιου Επιστημονικού Συνεδρίου Χημικής Μηχανικής, Μάϊος 2017, Θεσσαλονίκη, Ελλάδα.

 

57. Γ.-Ρ. Φούκας, Ι. Τσιβιντζέλης, K. Παναγιώτου, “Eγκλεισμός κερκετίνης σε ινώδεις δομές βιοαποικοδομήσιμων πολυμερών”, Πρακτικά του 11ου Πανελλήνιου Επιστημονικού Συνεδρίου Χημικής Μηχανικής, Μάϊος 2017, Θεσσαλονίκη, Ελλάδα.

 

56. I. Tsivintzelis, C. Panagiotou, “Modeling the Thermal Properties of Mixtures with Hydrogen Bonding Fluids: Intra-Molecular Association and Dimerization of Organic Acids”, Πρακτικά του 7ου Πανελλήνιου Συνέδριου Θερμικής Ανάλυσης και Θερμιδομετρίας. Μάϊος 2016, Ιωάννινα – Ελλάδα.

 

55. I. Tsivintzelis, G. Sanxaridou, C. Panagiotou, “Thermodynamic Investigation of the Foaming Process in Polymer – Supercritical Fluid Systems”, Proceedings of the 11th Hellenic Polymer Society International Conference, November 2016, Heraklion Crete – Greece.

 

54. A. Baklavaridis, I. Tsivintzelis, I. Zuburtikudis, C. Panagiotou, “Preparation of Porous Poly(L-Lactic acid)-co-(Trimethylene-Carbonate) Structures using Supercritical CO2 as Antisolvent and as Foaming Agent”, Proceedings of the 11th Hellenic Polymer Society International Conference, November 2016, Heraklion Crete – Greece.

 

53. G. Panagiotou, Ι. Tsivintzelis, J. Filippou, “Development of Novel Wood-Plastic Composites from Recycled Materials”, Proceedings of the 11th Hellenic Polymer Society International Conference, November 2016, Heraklion Crete – Greece.

 

52. I. Tsivintzelis, D. Aslanidou, A. Tsali, Costas Panayiotou, Georgios K. Kontogeorgis, “CO2 Capture and Transport: Thermodynamic Investigation of Relevant Fluid Mixtures”, Book of Abstracts, Thermodynamics 2015, Copenhagen, Denmark, 15-18 September, 2015.

 

51. I. Tsivintzelis, C. Panayiotou, “Foaming of Thermoplastics and Biopolymers with Supercritical Fluids: A Thermodynamic Investigation”, Book of Abstracts, Fifth International Conference on Biofoams (BIOFOAMS2015), Sorrento, Italy, 13-16 October, 2015.

 

50. Sagsaridou G., Tzimpilis E., Tsivintzelis I., Panayiotou C., Experimental and Theoretical Study of Polymer Foaming with Supercritical CO2. Proceedings of the 10th Panhellenic Chemical Engineering Conference, Patra, Greece, 2015.

 

49. Pazianas I., Christaki T., Kotroni E., Asimopoulou A., Tsivintzelis I., Fibous structures of biodegradable polymers for biomedical applications. Proceedings of the 10th Panhellenic Chemical Engineering Conference, Patra, Greece, 2015.

 

48. M. Dimopoulou, C. Ritzoulis, I. Tsivintzelis, C. Panayiotou, “Investigation of surface properties of okra hydrocolloid extract using inverse gas chromatography”, Conference Proceedings, Electronic Edition, 10th Hellenic Polymer Society Conference, (HPSC), Patras, Greece, 4-6 December, 2014.

 

47. Tsivintzelis, I.; Scaltsogiannis A., Matzinos P., Panayiotou C., “Foaming of Polymers with Supercritical Fluids: From Thermoplastics to Biopolymers”, Conference Proceedings, Electronic Edition, 10th Hellenic Polymer Society Conference, (HPSC), Patras, Greece, 4-6 December, 2014.

 

46. Tsivintzelis, I.; Kontogeorgis, G.M., “Advanced equations of state for modeling the phase behavior of systems with supercritical, liquid or gaseous CO2”, Conference Proceedings, Electronic Edition, 26th European Symposium on Applied Thermodynamics, (ESAT), Potsdam, Germany, 7-10 October, 2012.

 

45. Kontogeorgis, G.M.; Tsivintzelis, I.; Maribo-Mogensen, B., “Association theories – what is possible, what is difficult, what is new”, Abstract in Conference Proceedings, Electronic Edition, 26th European Symposium on Applied Thermodynamics, (ESAT), Potsdam, Germany, 7-10 October, 2012.

 

44. Maia, F.M.; Tsivintzelis, I.; Rodriques, O.; Macedo, E.A.; Kontogeorgis, G.M., “The CPA equation of state applied to systems with ionic liquids”, Abstract in Conference Proceedings, Electronic Edition, 26th European Symposium on Applied Thermodynamics, (ESAT), Potsdam, Germany, 7-10 October, 2012.

 

43. I. Tsivintzelis, M.L. Michelsen, E.H. Stenby, G.M. Kontogeorgis, “Application of CPA to Mixtures Containing Acid Gases” Book of Abstracts of the Industrial Use of Molecular Thermodynamics (InMoTher) 2012Conference, Lyon-France, 19-20 March 2012.

 

42. I. Tsivintzelis, M. L. Michelsen, E. H. Stenby, G. M. Kontogeorgis, “Modeling of Mixtures with Acid Gases using CPA”, Proceedings of the Thermodynamics 2011 conference, September 2011, Athens, Greece, pp 428-430.

 

41. I. Tsivintzelis, M. Beier, J.-D. Grunwaldt, G.M. Kontogeorgis, “Phase equilibria of mixtures related to the catalytic oxidation of alcohols in supercritical CO2: An experimental and theoretical study”, Book of Abstracts of the19th European conference on Thermophysical Properties (19th ECTP), August 2011, Thessaloniki, Greece, pp. 244.

 

40. G.M. Kontogeorgis, I. Tsivintzelis, M.L. Michelsen, E. H. Stenby, “Chemicals in Gas Processing (CHIGP): An industrial project fot the thermodynamics of complex petroleum fluids and chemicals”, Book of Abstracts of the19th European conference on Thermophysical Properties (19th ECTP), August 2011, Thessaloniki, Greece, pp. 98.

 

39. N.E. Musko, G.M. Kontogeorgis, J.-D. Grunwaldt, I. Tsivintzelis, “Phase Behaviour Modelling of Chemical Reactions in Dense and Supercritical Carbon Dioxide using the Cubic-Plus-Association Equation of State”, Proceedings of the 25th European Symposium of Applied Thermodynamics, June 24-27, 2011, Saint Petersburg, Russia.

 

38. I. Tsivintzelis, G.M. Kontogeorgis, M. Michelsen, E.H. Stenby “Modeling of Mixtures with Acid Gases using the CPA Equation of State”, Proceedings of the 25th European Symposium of Applied Thermodynamics, June 24-27, 2011, Saint Petersburg, Russia.

 

37. I. Tsivintzelis, G. M. Kontogeorgis, On the Complex Hydrogen Bonding Behavior of Organic Acids. Proceedings of the 8th Hellenic Conference of Chemical Engineering, May 2011, Thessaloniki, Greece, Digital Edition.

 

36. Afzal, W., Breil, M.P., Tsivintzelis, I., Mohammadi, A.H., Kontogeorgis, G.M., Richon, D. Experimental study and phase equilibrium modeling of systems containing acid gas and glycol 2010 GPA Annual Convention Proceedings, 1, pp. 248-300.

 

35. I. Tsivintzelis, M.J. Beier, J.D. Grunwaldt, G.M. Kontogeorgis, “Modeling the phase behavior of mixtures used in oxidation of alcohols in supercritical CO2”, The 12th International Conference on Properties and Phase Equilibria for Product and Process Design, 2010, Suzhou, China, Digital Edition.

 

34. A. Tsimpliaraki, I. Tsivintzelis, S.I Marras, I. Zuburtikudis, C. Panayiotou, “Preparation and foaming of nanocomposites in supercritical CO2”, Proceedings of the 12th European Meeting on Supercritical Fluids, 2010, Graz, Austria, Digital Edition.

 

33. M.P. Breil, I. Tsivintzelis, G.M. Kontogeorgis, “Modelling the phase equilibria with CPA using the homomorph approach”, Book of abstracts of the Molecular Modeling and Simulation for Industrial Applications: Physico-Chemical Properties and Processes, 2010, Wurzburg, Germany.

 

32. I. Tsivintzelis, I.G. Economou, G.K. Kontogeorgis, “Modeling the Solubility of Pharmaceuticals in Liquid and Supercritical Pure and Mixed Solvents” Proceedings of the 24th European Symposium on Applied Thermodynamics (ESAT), 2009, Santiago de Compostela, Spain, Cd-Rom Edition.

 

31. G. M. Kontogeorgis, I. Tsivintzelis, M.P. Breil, P. C. V. Tybjerg, E. H. Stenby, M.L. Michelsen, “Recent Developments of the CPA Equation of State for Associating Fluids”, Proceedings of the 24th European Symposium on Applied Thermodynamics (ESAT), 2009, Santiago de Compostela, Spain, Cd-Rom Edition.

 

30. G. M. Kontogeorgis, N. von Solms, I. Tsivintzelis, A. Grenner, D. Bøgh, M. Frost, A. Knage-Rasmussen, I. Economou, M.L. Michelsen, “The Role of Monomer Fraction Data in Association Theories”, Proceedings of the VIII Iberoamerican Conference on Phase Equilibria and Fluid Properties for Process Design – Equifase 2009, Praia da Rocha, Portugal, Cd-Rom Edition.

 

29. I. Tsivintzelis, I.G. Economou, G.K. Kontogeorgis, “Modeling the Phase Behavior in Mixtures of Pharmaceuticals with Liquid or Supercritical Solvents” Proceedings of the 7th Panhellenic Chemical Engineering Conference, Patra, Greece, 2009, Cd-Rom Edition.

 

28. I. Tsivintzelis, G.M. Kontogeorgis, “Modeling the complex hydrogen bonding behavior of mixtures with glycols”, 10th Joint European Thermodynamics Conference, 2009, Copenhagen, Denmark, Digital edition.

 

27. A. Tsimpliaraki, I. Tsivintzelis, S.I Marras, I. Zuburtikudis, C. Panayiotou, “Organomodification of nanoclays and its role on the porous structure of polymer nanocomposites produced by supercritical CO2”, in Abstract Book of the XXV Panhellinic Conference on Solid State Physics and Materials Science, Thessaloniki, 2009, pp 312.

 

26. A. Tsimpliaraki, I. Tsivintzelis, I. Zuburtikudis, S.I. Marras, L. Papadopoulou, C. Panayiotou, “Porous microcellular nanocomposites of poly(DL-lactic acid)/organically modified montmorillinite – The role of alkylammonium type and its cation concentration during the filler’s modification, in Proccedings of the 6th Workshop on Nanosciences and Nanotechnologies, Thessaloniki, Greece, 2009, pp. 216.

 

25. I. Tsivintzelis, A. Grenner, I. Economou, C. Panayiotou, G. Kontogeorgis, “Evaluation of the Non-Random Hydrogen Bonding (NRHB) Theory and the simplified Perturbed-Chain-Statistical Associating Fluid Theory (sPC-SAFT)”, Proceedings of the 23rd European Symposium on Applied Thermodynamics (ESAT), 2008, Cannes, France, Cd-Rom Edition.

 

24. I. Tsivintzelis , S. I. Marras, I. Zuburtikudis, C. Panayiotou, “Microcellular nanocomposite polymers prepared with supercritical CO2: The role of nanoclays on porous structure”, Proceedings of the 7th Hellenic Polymer Conference, Ioannina, 2008, Digital -Edition.

 

23. I.G. Economou, E.K. Karakatsani, A.Grenner, I. Tsivintzelis, C. Panayiotou. G.M. Kontogeorgis, “Evaluation of Statistical Mechanics-Based Equations of State for Complex Fluid Mixtures”, European Congress of Chemical Engineering (ECCE-6), Copenhagen, 16-20 September 2007 vol2, pp. 73-74.

 

22. I. Tsivintzelis, C. Panayiotou, “Foaming of Polymers with Supercritical CO2: An Experimental and Theoretical Study”, 11th International Conference on Properties and Phase Equilibria for Product and Process Design, Hersonissos, Crete, Greece, 2007, CD-Rom Edition.

 

21. I. Tsivintzelis, I. Economou, C. Panayiotou, “Statistical Thermodynamics of Strongly Non Ideal Mixtures: Hydrogen Bonding Systems and Polymer Solutions”, Proceedings of the 6th Panhellenic Chemical Engineering Conference, Athens, Greece, 2007, pp. 945-948.

 

20. I. Tsivintzelis, C. Tsioptsias, S.I. Marras, J. Fillipou, C. Panayiotou, “Electrospun Fibrous structures from cellulose and its derivatives”, Proceedings of the 6th Panhellenic Chemical Engineering Conference, Athens, Greece, 2007, pp. 381-384.

 

19. C. Tsioptsias, M. Papamichail, C. Mihailof, I. Tsivintzelis, M. Bridakis, C. Panayiotou, “Encapsulation of Piroxicam in fibrous scaffolds poly(hydroxyl butyrate)”, Proceedings of the 6th Panhellenic Chemical Engineering Conference, Athens, Greece, 2007, pp. 453-456.

 

18. C. Tsioptsias, I. Tsivintzelis, S.I. Marras, Ch. Ritzoulis, C. Panayiotou, “Chitin Porous Hydrogels: New production method”, Proceedings of the 6th Panhellenic Chemical Engineering Conference, Athens, Greece, 2007, pp. 457-460.

 

17. I. Tsivintzelis, M. Bridakis, J.L Philippou, C. Panayiotou, “Electrospinning of Cellulose and Cellulose Acetate Nanofibers”, in Proccedings of the 4th Workshop on Nanosciences and Nanotechnologies, Thessaloniki, Greece, 2007, pp. 103.

 

16. I. Tsivintzelis, C. Panayiotou, “Production of Microcellular Foams with Supercritical CO2: An Experimental and Theoretical Study”, Proceedings of 6th Hellenic Conference on Polymers, Patras, Greece, 2006, pp.76-78.

 

15. I. Tsivintzelis, S.I. Marras, I. Zoumpourtikoudis, C. Panayiotou, “Preparation of Porous Structures of Nanocomposite Biodegradable Polymeric Materials, ”, in Book of Abstracts of ΧΧII Panhellenic Solid State Physics and Material Science Conference, Patra, Greece, 2006, pp. 181.

 

14. K. Kladi, I. Tsivintzelis, J.L. Philippou, C. Panayiotou, “Electrospinning of Biodegradable Polymer nanofibers”, in Proccedings of the 3rd Workshop on Nanosciences and Nanotechnologies, Thessaloniki, Greece, 2006, pp.77

 

13. S. Marras, I. Tsivintzelis, E. Pavlidou, I. Zuburtikudis, C. Panayiotou, “Morphology and Thermal Behaviour of Poly(L-Lactic Acid) Nanocomposite Scaffolds”, in Proccedings of the 3rd Workshop on Nanosciences and Nanotechnologies, Thessaloniki, Greece, 2006, pp.98

 

12. I. Tsivintzelis, T. Spyriouni, I. Economou, “Modeling of Phase Equilibria with Non Random Hydrogen Bonding (NRHB) and Statistical Associating Fluid Theory (SAFT) Theories”, Proceedings of the 22nd European Symposium on Applied Thermodynamics (ESAT 2006), Elsinore – Denmark, 2006, pp.244-247

 

11. K.P. Kladi, S. I. Marras, I. Tsivintzelis, C. Panayiotou “Fibrous Scaffolds by Electrospinning of Poly(ε-caprolactone)/Layered Silicate Nanocomposites”, Proccedings of the 3rd International Symposium on Nanomanufacturing (ISNM 2005), Limassol – Cyprus, 2005, CD-Rom edition.

 

10. I. Tsivintzelis, S.I. Marras, I. Zuburtikudis, E. Pavlidou, C. Panayiotou ‘Morphology and Thermal Characteristics of Poly(L-Lactic Acid)/Layered Silicate Nanocomposite Scaffolds for Tissue Engineering‘’, Proceedings of the 7th Mediterranean Conference on Calorimetry and Thermal Analysis (MEDICTA 2005), Ed. M. Lalia-Kantouri, Thessaloniki, 2005, pp.103-108.

 

9. G.S. Dritsas, I. Tsivintzelis, C. Panayiotou “Study of Retrograde Vitrification for Polymers with Inverse Supercritical Chromatography”, Proceedings of the 7th Medeterranean Conference on Calorimetry and Thermal Analysis (MEDICTA 2005), Ed. M. Lalia-Kantouri, Thessaloniki, 2005, pp.123-128

 

8. D. Missopolinou, I. Tsivintzelis, C. Panayiotou “Thermodynamic Properties of the Binary Mixtures of 2-Ethoxyethanol with Hydrocarbons and Carbon Dioxide”, Proceedings of the 7th Medeterranean Conference on Calorimetry and Thermal Analysis (MEDICTA 2005), Ed. M. Lalia-Kantouri, Thessaloniki, 2005, pp. 247-252

 

7. I. Tsivintzelis, S.I. Marras, I. A.G. Agelopoulou, E. Pavlidou, C. Panayiotou, ‘’Preparation of Microporous Polymer Nanocomposites using Supercritical CO2’’, Proceedings of the 5th Panhellenic Chemical Engineering Conference, Thessaloniki, Greece, 2005, pp. 405-408

 

6. I. Tsivintzelis, T. Spyriouni, I.G. Economou “Modelling Phase Equilibrium with two Thermodynamic Theories: Non Random Hydrogen Bonding (NRHB) and Statistical Associating Fluid Theory (SAFT)”, Proceedings of the 5th Panhellenic Chemical Engineering Conference, Thessaloniki, Greece, 2005, pp. 1233-1236

 

5. I. Tsivintzelis, S.I. Marras, I. Zuburtikudis, E. Pavlidou, C. Panayiotou ‘’Porous Scaffolds for Biomedical Applications‘’ Proceedings of 2nd Panhellenic Plastics Conference, Athens, Greece, 2005, CD-Rom edition.

 

4. I. Tsivintzelis, G.S. Dritsas, C. Panayiotou “Study of Retrograde Vitrification of Polymers with Inverse Supercritical Chromatography” in Book of Abstracts of ΧΧ Panhellenic Solid State Physics and Material Science Conference, Ioannina, Greece, 2004, pp. 16

 

3. I. Tsivintzelis, S.I. Marras, I. A.G. Agelopoulou, E. Pavlidou, C. Panayiotou, ‘’Preparation of Microcellular Polymer Nanocomposites by CO2’’, in Book of Abstracts of ΧΧ Panhellenic Solid State Physics and Material Science Conference, Ioannina, Greece, 2004, pp. 19.

 

2. M. Pantula, I. Tsivintzelis, C. Panayiotou “Polymer Interactions with Supercritical Fluids: A Unified Approach”, Proceedings of XIX Panhellenic Solid State Physics and Material Science Conference, Thessaloniki, Greece, 2003, pp. 459-462

 

1. I. Tsivintzelis, A.N. Christodoulakis, C. Lambrou, D. Missopolinou-Tatala, C. Panayiotou “Olive and Olive Husk Oil Extraction with Supercritical CO2” Proceedings of the 3rd Panhellenic Chemical Engineering Conference, Athens, Greece, 2001, pp. 781-784.