prom. fyz. Jaroslav Pátek, CSc.

Phone +420 266 053 163 E-mail patek@it.cas.cz Room M2212 Department Department D 2 - Thermodynamics Position Head of the Laboratory of Thermophysical Properties of Fluids of IT Research area Experimental and theoretical thermodynamics, thermodynamic and transport properties of fluids. Mathematical description of thermophysical properties of fluids. Relaxation behavior of gases. Thermodynamics of two-phase systems.
Curriculum vitae
Education/ Experience
1997 Head of the Laboratory of Thermophysical properties of Fluids of IT
1995 Principal research worker at the Institute of Thermomechanics, Dep. Thermodynamics
1994-1995 Senior research worker at the Institute of Thermomechanics, Dep. Thermodynamics
since 1978 Institute of Thermomechanics
1975-1978 Research Institute of Mathematical Machines
1989 Ph.D. Academy of Sciences of the Czech Rep., Institute of Thermomechanics, Thermodynamics and Fluid Dynamics
1975 MSc. Charles University, Faculty of Mathematics and Physic, Theoretical and mathematical physics
   
Scientific community membership
  • International Association for the Properties of Water and Steam, WG Thermophysical Properties
View author's publications in the ASCR database
Selected publications
J. Klomfar, Součková, Monika; Pátek, Jaroslav. Group contribution and parachor analysis of experimental data on densities and surface tension for six ionic liquids with the [PF6] anion. Fluid Phase Equilibria, 2015, 385, 62–71.

M. Součková, J. Klomfar, J Pátek, Surface tension and 0.1 MPa density data for 1-Cn-3-methyl-imidazolium iodides with n = 3, 4, and 6 validated using a parachor and group contribution model. Journal of Chemical Thermodynamics, 2015, 83, 52-60

J. Klomfar, M. Součková, J. Pátek, Low Temperature Densities from (218 to 364) K and up to 50 MPa in Pressure and Surface Tension for Trihexyl(tetradecyl) phosphonium Bis(trifluoromethylsulfonyl)imide and Dicyanamide and 1-Hexyl-3-methylimidazolium Hexafluorophosphate. J. Chem. Eng. Data 2014, 59, 2263−2274.

M. Součková, J. Klomfar, J. Pátek, Measurements and group contribution analysis of 0.1 MPa densities for still poorly studied ionic liquids with the [PF6] and [NTf2] anions. J. Chem. Thermodyn. 2014, 77, 31–39.

M. Součková, J. Klomfar, J. Pátek, Standard reference data for the air-liquid and vapor-liquid surface tension of benzene
Fluid Phase Equilibria 2013, 356, 329-337

J. Klomfar, M. Součková, J. Pátek, Surface Tension and p-rho-T Data for 1,1,1,3,3-Pentafluorobutane (HFC-365mfc) and 1,1,1,2,2,3,3-Heptafluoro-3-methoxy-propane (HFE-347mcc) Journal of Chemical and Engineering Data 2013, 58, 2316-2325.

J. Klomfar, M. Součková, J. Pátek, Isochoric P-ρ-T measurements for trans-1,3,3,3-tetrafluoroprpene [R-1234ze(E)] and trifluoroiodomethane (R13I1) at temperatures from (205 to 353) K under pressures up to 60 MPa. J. Chem. Eng. Data 2012, 57, 3270−3277.

J. Klomfar, M. Součková, J. Pátek, Liquid phase P-ρ-T data for 2,3,3,3-tetrafluoroprop-1-ene (R-1234yf) and 1,1,2,3,3,3-hexafluoroprop-1ene (R-1216) at Temperatures from (208 to 353) K under Pressures up to 40 MPa. J. Chem. Eng. Data 2012, 57, 3283−3289.

J. Klomfar, M. Součková, J. Pátek, Experimental study of p-ρ-T relationship of compressed liquid phase for HFC-218 and two near azeotropic ternary HFC/HC mixtures. J. Chem. Eng. Data 2012, 57, 1627-1634.

M. Součková, J. Klomfar, J. Pátek, Temperature dependence of the surface tension and 0.1 MPa density for 1-Cn-3-methylimidazolium tris(pentafluoroethyl)tri-fluorophosphate with n =2, 4, and 6. J. Chem. Thermodynamics. 2012, 48, 267-275.

J. Klomfar, M. Součková, J. Pátek, P-ρ-T measurements on 1-alkyl-3-methylimidazolium-based ionic liquids with tetrafluoroborate and trifluoromethane-sulfonate anion. J. Chem. Eng. Data 2012, 57, 708-720.

J. Klomfar, M. Součková, J. Pátek, P-ρ-T measurements for 1-ethyl and 1 butyl-3-methylimidazolium dicyanamides from their melting temperature to 353 K and up to 60 MPa in pressure. J. Chem. Eng. Data 2012, 57, 1213-1221.

M. Součková, J. Klomfar, J. Pátek, Surface tension and 0.1 MPa densities of imidazolium-, pyridinium-, pyrolidinium, and piperidinium-based tris(pentafluoroethyl) trifluoro-phosphate ionic liquids. Fluid Phase Equilib. 2012, 333, 38-46
Projects
2013-2017 GA13-00145SExperimental amd modelling study of thermodynamic properties of novel ionic liquids
2009-2013 GA101/09/0010Thermodynamic properties of the next-generation refrigerants
2007-2010 IAA200760701Structure-property relationship study of room temperature ionic liquids
2001-2003 GA101/01/0434Transport properties of mixtures of selected gases
1999-2001 GA102/99/1034Nové metody měření termofzyikálních vlastností tekutin

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