Rahmat Sadeghi
Professor of Physical Chemistry
Personal Data
Educational Background
Research Interests
Publications (ISI journals)
Conferences
Thesis Supervision
Teaching Experience
Administrative Responsibilities
Contact us
Personal Data:
Name: Rahmat
Surname: Sadeghi
Date of Birth: 23 Aug. 1976
Place of Birth: Kurdistan, Marivan
Present Address: Professor of Physical Chemistry,
Department of Chemistry, Faculty of Science, University
of Kurdistan, Sanandaj, Iran
Educational Background:
Certificate Degree
Field of
Name of Institution
Date Received
Specialization
Attended
Ph.D
Physical Chemistry
Tabriz University
2004
M. Sc
Physical Chemistry
Tabriz University
2000
B. Sc
Chemistry
University of Kurdistan
1997
Title of Post-Graduate Thesis: Effect of temperature on the liquid-liquid equilibrium of
several Polyethylene glycol + salt + water systems
Title of Doctorate Thesis: Thermodynamic studies of aqueous solutions containing
Polyvinylpyrrolidone and some electrolytes
Research Interests:
Experimental and theoretical studies of thermodynamic properties of aqueous or
non-aqueous polymer solutions, electrolyte solutions, amino acid solutions, ionic
liquid solutions and surfactant solutions
Salt Effect
Aggregation Properties
Liquid-liquid Equilibria Properties
Vapor-liquid Equilibria Properties
Volumetric and Ultrasonic Properties
Viscometric and Conudctometric Properties
Surface Properties
Calorimetric Properties
Publications (ISI journals):
2015
1.
M. Maali, R. Sadeghi, Vapor Pressure Osmometry Determination of Water Activity of Binary
and Ternary Aqueous Polymer-Polymer Solutions, J. Chem. Thermodynamics, 84 (2015) 41-49.
2.
R. Sadeghi, R. Golabiazar, Study of Surface and Micellar Properties of Ionic Liquid 1-Dodecyl3-Methylimidazolium Bromide ([C12mim]Br) in Aqueous Solution in the Absence and Presence
of a Series of Organic Electrolytes, J. Chem. Eng. Data, 60 (2015) 1063-1071.
3.
H. Hooshyar, R. Sadeghi, Influence of Sodium Salts on the Micellization and Interfacial
Behavior of Cationic Surfactant Dodecyltrimethylammonium Bromide in Aqueous Solution, J.
Chem. Eng. Data, 60 (2015) 983-992.
2014
4.
R. Sadeghi, B. Hamidi, N. Ebrahimi, Investigation of amino acid-polymer aqueous biphasic
systems, J. Phys. Chem. B, 118 (2014) 10285-10296.
5.
T. Nazemi, R. Sadeghi, Effect of Polar Organic Solvents on the Surface Adsorption and Micelle
Formation of Surface Active Ionic Liquid 1-Dodecyl-3-methylimidazolium Bromide in Aqueous
Solutions and Comparison with the Traditional Cationic Surfactant Dodecyltrimethylammonium
Bromide, Colloids and Surf., A, 462 (2014) 271-279.
6.
S. Shirzad, R. Sadeghi, Micellization properties and related thermodynamic parameters of
aqueous sodium dodecyl sulfate and sodium dodecyl sulfonate solutions in the presence of 1propanol, Fluid Phase Equilibria, 377 (2014) 1-8.
7.
R. Golabiazar, R. Sadeghi, Vapor-pressure osmometry and conductivity determination of
salting-out effects in aqueous surface-active ionic liquid 1-dodecyl-3-methylimidazolium bromide
solutions, Physical Chemistry Research, 2 (2014) 159-170.
8.
R. Golabiazar, R. Sadeghi, Salt-effects in aqueous-active ionic liquid 1-dodecyl-3metgylimidazolium bromide solutions: Volumetric and compressibility property changes and
critical aggregation concentration shifts, J. Chem. Thermodynamics, 76 (2014) 29-44.
9.
R. Sadeghi, R. Golabiazar, Study of salt effects on the aggregation behavior of ionic liquid 1dodecyl-3-methylimidazolium bromide in aqueous solution, J. Mol. Liq., 197 (2014) 176-183.
10. R. Golabiazar, R. Sadeghi, Vapor pressure osmometery determination of the osmotic and
activity coefficients of dilute aqueous solutions of symmetrical tetraalkyl ammonium halides at
308.15 K, J. Chem. Eng. Data, 59 (2014) 76-81.
11. S. Solaimani, R. Sadeghi, Thermodynamic and aggregation properties of sodium nhexylsulfonate in aqueous solution, Fluid Phase Equilibria, 363 (2014) 106-116.
2013
12. T. Moradian, R. Sadeghi, Isopiestic investigation of the interactions of water-soluble polymers
with imidazolium-based ionic liquids in aqueous solutions. J. Phys. Chem. B, 117 (2013) 77107717.
13. E. Bayat, R. Sadeghi, Vapor Pressure Osmometry, Volumetry and Conductometry Investigations
on the Interaction of Sodium Dodecyl Sulfate with Poly(ethylene glycol) and Poly(propylene
glycol) in Aqueous Solutions, Colloids and Surf., A, 436 (2013) 260-269.
14. H. Hooshyar, R. Sadeghi, Aqueous biphasic formation, volumetric and compressibility behavior
in tetrabutylammonium bromide-inorganic salts aqueous systems, J. Chem. Thermodynamics, 67
(2013) 120-127
15. M. M. Papari, H. Ghodrati, F. Fadaei, R. Sadeghi, S. Behrouz, M. N. Soltani Rad, J.
Moghadasi, Volumetric and ultrasonic study of mixtures of 2-phenylethanol with 1-butanol, 2butanol, and 2-methyl-1-butanol at T = (298.15–323.15) K and atmospheric pressure:
Measurement and prediction, J. Mol. Liq., 180 (2013) 121-128.
2012
16. R. Sadeghi, F. Jahani, Salting-in and salting-out of water soluble polymers in aqueous salt
solutions, J. Phys. Chem. B, 116 (2012) 5234–5241.
17. R. Sadeghi, A. Mahdavi, (Vapour + liquid) equilibria, volumetric and compressibility behaviour
of binary and ternary aqueous solutions of 1-hexyl-3-methylimidazolium chloride, methyl
potassium malonate, and ethyl potassium malonate, J. Chem. Thermodynamics, 47 (2012) 347357.
18. R. Sadeghi, N. Ebrahimi, A. Mahdavi, Thermodynamic Studies of the Ionic Liquid 1-Hexyl-3Methylimidazolium
Chloride
in
Polyethylene
Glycol
Aqueous
Solutions,
J.
Chem.
Thermodynamics, 47 (2012) 48-55.
2011
19. R. Sadeghi, N. Ebrahimi, Ionic Association and Solvation of the Ionic Liquid 1-Hexyl-3Methylimidazolium Chloride in Molecular Solvents Revealed by Vapor Pressure Osmometry,
Conductometry, Volumetry and Acoustic Measurements, J. Phys. Chem. B, 115 (2011) 1322713240.
20. R. Sadeghi, A. Gholamireza, Thermodynamics of the ternary systems: water + glycine, L-alanine
and L-serine + di-ammonium hydrogen citrate from volumetric, compressibility and vapor-liquid
equilibria measurements, J. Chem. Thermodynamics, 43 (2011) 200-215.
21. R. Sadeghi, Y. Shahebrahimi, Vapor-Liquid Equilibria of Aqueous Polymer Solutions from
Vapor Pressure Osmometry and Isopiestic Measurements, J. Chem. Eng. Data, 56 (2011) 789799.
22. R. Sadeghi, S. Azizpour, Volumetric, Compressibility and Viscometric Measurements of Binary
Mixtures of Poly(Vinylpyrrolidone) + Water, + Methanol, + Ethanol, + Acetonitrile, + 1-Propanol,
+ 2-Propanol, + and 1-Butanol, J. Chem. Eng. Data, 56 (2011) 240-250.
23. R. Sadeghi, S. Shahabi, A Comparison Study between Sodium Dodecyl Sulfate and Sodium
Dodecyl Sulfonate with Respect to the Thermodynamic Properties, Micellization and Interaction
with Poly(ethylene glycol) in Aqueous Solutions, J. Chem. Thermodynamics, 43 (2011) 13611370.
24. R. Sadeghi, H.B. Kahaki, Thermodynamics of aqueous solutions of poly ethylene glycol dimethyl ethers in the presence or absence of ammonium phosphate salts, Fluid Phase Equilibria,
306 (2011) 219-228.
25. R. Sadeghi, Y. Shahebrahimi, Vapor Pressure Osmometry Determination of Solvent Activities
of Different Aqueous and Non-aqueous Polymer Solutions at 318.15 K, J. Chem. Eng. Data, 56
(2011) 2946-2954.
26. A. Salabat, R. Sadeghi, S. TianiMoghadam, B. Jamehbozorg, Partitioning of l-methionine in
aqueous two-phase systems containing poly(propylene glycol) and sodium phosphate salts, J.
Chem. Thermodynamics, 43 (2011) 1525-1529.
2010
27. R. Sadeghi, B. Mostafa, E. Parsi, Y. Shahebrahimi, Towards an Understanding of the SaltingOut Effects in Aqueous Ionic Liquid Solutions: Vapor-Liquid Equilibria, Liquid-Liquid
Equilibria, Volumetric, Compressibility, and Conductivity Behavior, J. Phys. Chem. B, 114 (2010)
16528–16541.
28. R. Sadeghi, R. Golabiazar, Thermodynamics of Phase Equilibria of Aqueous Poly(ethylene
glycol)+Sodium Tungstate Two-Phase Systems, J. Chem. Eng. Data, 55 (2010) 74-79.
29. R. Sadeghi, R. Golabiazar, M. Ziaii, Vapor-Liquid Equilibria, Density, Speed of Sound, and
Refractive Index of Sodium Tungstate in Water and in Aqueous Solutions of Poly(ethyleneglycol)
6000, J. Chem. Eng. Data, 55 (2010) 125-133.
30. R. Sadeghi, R. Hosseini, Vapor-Liquid Equilibrium Properties of Sodium n-Heptyl Sulfonate in
Water and in Aqueous Solutions of Poly(ethylene glycol) at Different Temperatures, Journal of
the Iranian Chemical Society, 7 (2010) 621-629.
31. R. Sadeghi, R. Golabiazar, H. Shekaari, The salting-out effect and phase separation in aqueous
solutions
of
tri-sodium
citrate
and
1-butyl-3-methylimidazolium
bromide,
J.
Chem.
Thermodynamics, 42 (2010) 441-453.
32. R. Sadeghi, M. Ziaii, Thermodynamic Investigation of the Systems Poly(ethylene glycol) +
Sodium n-pentyl sulfonate + Water and Poly(vinyl pyrrolidone) + Sodium n-pentyl sulfonate +
Water, J. Colloid Interface Sci., 346 (2010) 107-117.
33. R. Sadeghi, R. Golabiazar, H. Shekaari, Effect of simple electrolytes on the thermodynamic
properties of room temperature ionic liquids in aqueous solutions, Fluid Phase Equilibria, 298
(2010) 231-239.
34. H. Shekaari, R. Sadeghi, S.A. Jafari, Liquid-liquid equilibria for aliphatic alcohols +
dipotassium oxalate + water, J. Chem. Eng. Data, 55 (2010) 4586–4591.
35. R. Sadeghi, R. Golabiazar, E. Parsi, Vapor-Liquid Equilibria, Density and Speed of Sound of
Aqueous Solutions of Sodium Di-Hydrogen Citrate or Di-Sodium Hydrogen Citrate, J. Chem.
Eng. Data, 55 (2010) 5874-5882.
2009
36. R. Sadeghi, H. Shekaari, R. Hosseini, Effect of alkyl chain length and temperature on the
thermodynamic properties of ionic liquids 1-alkyl-3-methylimidazolium bromide in aqueous and
non-aqueous solutions at different temperatures, J. Chem. Thermodynamics, 41 (2009) 273-289.
37. R. Sadeghi, R. Khoshnavazi, H. Parhizkar, L. Bahrami, Conductivity, apparent molar volume
and isentropic compressibility of 12-tungstosilicic acid and potassium 12-tungstosilicate in
aqueous solutions at different temperatures, Fluid Phase Equilibria, 277 (2009) 87–95.
38. R. Sadeghi, B. Goodarzi, K. Karami, Effect of potassium citrate salts on the transport behavior
of L-alanine in aqueous solutions at T = (293.15 to 308.15) K, J. Chem. Eng. Data, , 54 (2009)
791-794.
39. K. Karami, K. Ghaderi, R. Mohebi, R. Sadeghi, M.M. Soltanzadeh, Velocity curve analysis of
the spectroscopic binary stars V2082 Cyg, V918 Her, BW Dra, V2357 Oph, YZ Cas and V380
Cygni by the Artificial Neural Networks, New Astronomy, 14 (2009) 478-482.
40. R. Sadeghi, B. Jamehbozorg, The salting-out effect and phase separation in aqueous solutions of
sodium phosphate salts and poly(propylene glycol), Fluid Phase Equilibria, 280 (2009) 68-75.
41. R. Sadeghi, B. Jamehbozorg, Volumetric and viscosity studies of interactions between sodium
phosphate salts and poly(propylene glycol) 400 in aqueous solutions at different temperatures,
Fluid Phase Equilibria, 284 (2009) 86-98.
42. K. Karami, K. Ghaderi, R. Mohebi, R. Sadeghi, M.M. Soltanzadeh, Velocity curve analysis of
the spectroscopic binary stars V373 Cas, V2388 Oph, V401 Cyg, GM Dra, V523 Cas, AB And
and HD 141929 by Artificial Neural Networks, Publications of the Astronomical Society of
Australia, 26 (2009) 121-127.
43. K. Karami, K. Ghaderi, R. Mohebi, R. Sadeghi, M.M. Soltanzadeh, Velocity Curve Analysis
of the Spectroscopic Binary Stars RZ Cas, CC Cas, HS Her, HD 93917, V921 Her and Y Cygni by
the Artificial Neural Networks, Astronomische Nachrichten (Astron. Nachr.) 330 (2009) 833-839.
44. R. Sadeghi, H. Shekaari, R. Hosseini, Volumetric and Isentropic Compressibility Behavior of
Ionic Liquid, 1-Propyl-3-Methylimidazolium Bromide in Acetonitrile, Dimethylformamide and
Dimethylsulfoxide at T = (288.15 to 308.15) K. International Journal of Thermophysics, 30
(2009) 1491-1509.
45. R. Sadeghi, R. Hosseini, Thermodynamic properties of surfactant sodium n-heptyl sulfonate in
water and in aqueous solutions of poly(ethylene Glycol) at different temperatures, Colloids and
Surfaces A: Physicochemical and Engineering Aspects, 348 (2009) 177-185.
2008
46. R. Sadeghi, B. Goodarzi, Volumetric properties of potassium di-hydrogen citrate and tripotassium citrate in water and in aqueous solutions of alanine at T = (283.15 to 308.15), J. Chem.
Eng. Data 53 (2008) 26-35.
47. R. Sadeghi, H. Parhizkar, Volumetric, isentropic compressibility and electrical conductivity of
solutions of tri-sodium phosphate in 1-propanol + water mixed-solvent media over the temperature
range of 283.15 K to 303.15 K , Fluid Phase Equilibria, 265 (2008) 173-183.
48. R. Sadeghi, H. Parhizkar, Thermodynamics properties of solutions of sodium di-hydrogen
phosphate in 1-propanol + water mixed-solvent media over the temperature range of 283.15 K to
303.15 K, J. Chem. Thermodynamics, 40 (2008) 1012-1021.
49. H. Shekaari, Y. Mansoori, R. Sadeghi, Density, speed of sound and electrical conductance of
ionic liquid 1-hexyl-3-methylimidazolium bromide in water at different temperatures, J. Chem.
Thermodynamics, 40 (2008) 852-859.
50. R. Sadeghi, B. Goodarzi, Measurement of water activities of alanine + tri-potassium citrate +
water system at temperatures between 293.15 and 313 K - Experimental and modeling, Fluid
Phase Equilibria, 267 (2008) 61-69.
51. R. Sadeghi, B. Goodarzi, Apparent molar volumes and isentropic compressibilities of transfer of
L-alanine from water to aqueous potassium di-hydrogen citrate and tri-potassium citrate at T =
(283.15 to 308.15) K, Journal of Molecular Liquids, 141 (2008) 62-68.
52. R. Sadeghi, B. Goodarzi, Effect of potassium citrate salts on the vapor-liquid equilibrium
properties of aqueous solutions of alanine at different temperatures, Biophysical Chemistry, 135
(2008) 116-124.
53. R. Khoshnavazi, R. Sadeghi, L. Bahrami, High stable sandwich-type polyoxometallates based
on
A-β-SiW9O3410-.
Synthesis,
SiW9O34)2(MOH2)3CO3]
13−
chemical
3+
properties
and
characterization
of
[(A-β-
3+
(M = Y and Yb ), Polyhedron, 27 (2008) 1855-1859.
54. R. Sadeghi, R. Hosseini, B. Jamehbozorg, Effect of sodium phosphates salts on the
thermodynamic properties of aqueous solutions of poly(ethylene oxide) 6000 at different
temperatures, J. Chem. Thermodynamics, 40 (2008) 1364-1377.
55. R. Sadeghi, B. Jamehbozorg, Effect of temperature on the salting-out effect and phase separation
in aqueous solutions of sodium di-hydrogen phosphate and poly(propylene glycol), Fluid Phase
Equilibria, 271 (2008) 13-18.
56. R. Sadeghi, Modification of the NRTL and Wilson models for representation of phase equilibrium
behavior of aqueous amino acid + electrolyte solutions, The Canadian Journal of Chemistry, 86
(2008) 1126-1137.
2007
57. A. Salabat, R. Sadeghi, Water activities of ternary mixtures of PPG425 + K2CO3 + H2O and
PPG425 + Na2CO3 + H2O at 298.15 K: Experiments and correlation, Fluid Phase Equilibria, 252
(2007) 47-52.
58. R. Sadeghi, F. Ziamajidi, Volumetric and isentropic compressibility behaviour of aqueous
solutions of polyvinylpyrrolidone + sodium citrate at T= (283.15 to 308.15) K, J. Chem.
Thermodynamics 39 ( 2007) 1118-1124.
59. R. Sadeghi, Representation of vapor-liquid equilibria of aqueous polymer-salt solutions by a new
modified segment-based Wilson model, Calphad, 31 (2007) 164-172.
60. R. Sadeghi, F. Ziamajidi, Apparent molar volume and isentropic compressibility of tri-sodium
citrate in water and in aqueous solutions of polyvinylpyrrolidone at T = (283.15 to 308.15) K, J.
Chem. Eng. Data, 52 (2007) 1037-1044.
61. R. Sadeghi, F. Ziamajidi, Vapor-liquid equilibria of binary tri-potassium citrate + water and
ternary polypropylene oxide 400 + tri-potassium citrate + water systems from isopiestic
measurements over a range of temperatures, Fluid Phase Equilibria, 255 (2007) 46-54.
62. R. Sadeghi, F. Ziamajidi, Effect of Tri-Potassium Citrate on the Volumetric Behavior of Poly
(propylene glycol) 400 in aqueous solutions at T = (288.15 to 313.15) K, J. Chem. Eng. Data, 52
(2007) 1268-1272.
63. R. Sadeghi, F. Ziamajidi, Thermodynamic Properties of Tri-potassium Citrate in Water and in
Aqueous Solutions of Polypropylene oxide 400 over a Range of Temperatures, J. Chem. Eng.
Data, 52 (2007) 1753-1759.
64. R. Sadeghi, Extension of the electrolyte NRTL and Wilson models for correlation of viscosity of
strong electrolyte solutions at different temperatures, Fluid Phase Equilibria, 259 (2007) 157-164.
65. R. Sadeghi, Thermodynamic representation of phase equilibrium behavior of aqueous solutions of
amino acids by the modified Wilson model, Fluid Phase Equilibria, 260 (2007) 266-274.
66. R. Sadeghi, R. Khoshnavazi, H. Parhizkar, Apparent molar volume, isentropic compressibility
and conductivity of di-sodium hydrogen phosphate in water and in aqueous solutions of 1propanol, Fluid Phase Equilibria, 260 (2007) 335-342.
2006
67. M. T. Zafarani-Moattar, R. Sadeghi, S. Sarmad, Measurement and modeling of densities and
sound velocities of the systems poly(propylene glycol) + methanol, + ethanol, + 1-propanol,+ 2propanol and +1-butanol at 298.15 K, J. Chem. Thermodynamics, 38 (2006) 257-263.
68. R.
Sadeghi,
Measurement
and
correlation
of
vapor–liquid
equilibria
of
the
poly(vinylpyrrolidone)+NaH2PO4+H2O system at different temperatures, Calphad, 30 (2006) 5360.
69. R. Sadeghi, M. T. Zafarani-Moattar, A. R. Salabat, Density modeling of polymer solutions
with extended segment-based local composition NRTL, Wilson and NRF models, Ind. Eng. Chem.
Res., 45 (2006) 2156-2162.
70. R. Sadeghi, Vapor Pressure of Acetonitrile + Polymer Binary Systems at 298.15 K, J. Chem. Eng.
Data, 51 (2006) 2265-2269.
71. R. Sadeghi, Simultaneous correlation of mean ionic activity coefficient and osmotic coefficient of
electrolyte solutions by a new local composition model, Fluid Phase Equilibria, 243 (2006) 92100.
72. R. Sadeghi, Aqueous two-phase systems of poly(vinylpyrrolidone) and potassium citrate at
different temperatures—Experimental results and modeling of liquid–liquid equilibrium data,
Fluid Phase Equilibria, 246 (2006) 89-95.
73. A. Salabat, M. A. Moghadasi, P. Zalaghi, R. Sadeghi, (Liquid + liquid) equilibria for ternary
mixtures of (polyvinylpyrrolidone + MgSO4 + water) at different temperatures, J. Chem.
Thermodynamics, 38 (2006) 1479-1483.
74. R. Sadeghi, F. Ziamajidi, Water activities of ternary mixtures of poly(ethylene glycol), NaCl and
water over the temperature range of 293.15 K to 313.15 K, J. Chem. Thermodynamics, 38 (2006)
1335-1343.
75. R. Sadeghi, F. Ziamajidi, Thermodynamic properties of aqueous polypropylene oxide 400
solutions from isopiestic measurements over a range of temperatures, Fluid Phase Equilibria, 249
(2006) 165-172.
76. R. Sadeghi, Vapor–liquid equilibrium in aqueous systems containing poly(vinylpyrrolidone) and
sodium citrate at different temperatures—Experimental and modeling, Fluid Phase Equilibria,
249 (2006) 33-41.
77. R. Sadeghi, H. R. Rafiei, M. Motamedi, Phase equilibrium in aqueous two-phase systems
containing poly(vinylpyrrolidone) and sodium citrate at different temperatures—Experimental and
modeling, Thermochemica Acta, 451 (2006) 163-167.
78. R. Sadeghi, A modified segment-based nonrandom two-liquid model for the calculation of vapor–
liquid equilibrium of aqueous polymer–salt solutions, Chemical Engineering Science, 61 (2006)
7786-7794.
2005
79. R. Sadeghi, Extension of the Wilson model to multicomponent polymer solutions. Applications to
polymer-polymer aqueous two-phase systems, J. Chem. Thermodynamics, 37 (2005) 55-60.
80. R. Sadeghi, A modified Wilson model for the calculation of vapour-liquid equilibrium of aqueous
polymer-salt solutions, J. Chem. Thermodynamics, 37 (2005) 323-329.
81. R. Sadeghi, M. T. Zafarani-Moattar, Extension of the NRF and NRTL models to
multicomponent polymer solutions. Applications to polymer-polymer aqueous two-phase systems,
Fluid Phase Equilibria, 231 (2005) 77-83.
82. R. Sadeghi, New local composition model for electrolyte solution, Fluid Phase Equilibria, 231
(2005) 53-60.
83. R. Sadeghi, Segment-based Eyring-Wilson viscosity model foe polymer solutions, J. Chem.
Thermodynamics, 37 (2005) 445-448.
84. R. Sadeghi, Modification of the nonrandom factor (NRF) model for correlation of the viscosity of
polymer solutions, Fluid Phase Equilibria, 232 (2005) 70-73.
85. R. Sadeghi, Vapor-liquid equilibria of Polyvinylpyrrolidone + (NH 4)2SO4 + H2O system at
different temperatures, Fluid Phase Equilibria, 233 (2005) 176-183.
86. M. T. Zafarani-Moattar, R. Sadeghi, Phase diagram data for several PPG + Salt aqueous
biphasic systems at 25 C, J. Chem. Eng. Data, 50 (2005) 947-950.
87. R. Sadeghi, M. Motamedi, Isopiestic Determination of Water Activity in Polyvinylpyrrolidone +
NaCl + H2O System at Different Temperatures, J. Chem. Eng. Data, 50 (2005) 508-511.
88. R. Sadeghi, Extension of the segment-based Wilson and NRTL models for correlation of excess
molar enthalpies of polymer solutions, J. Chem. Thermodynamics, 37 (2005) 1013-1018.
89. R. Sadeghi, Measurement and correlation of phase equilibria for several PVP + salt aqueous twophase system at 303.15 K, Fluid Phase Equilibria, 237 (2005) 40-47.
90. M. T. Zafarani-Moattar, R. Sadeghi, Effect of temperature on the phase equilibrium of aqueous
two-phase systems containing polyvinylpyrrolidone and disodium hydrogen phosphate or
trisodium phosphate, Fluid Phase Equilibria, 238 (2005) 129-135.
91. R. Sadeghi, New local composition model for polymer solution, Polymer, 46 (2005) 1151711526.
2001-2004
92. M. T. Zafarani-Moattar, R. Sadeghi, liquid-liquid equilibria of aqueous two-phase systems
containing polyethelene glycol and sodium dihydrogen phosphate or disodium hydrogen
phosphate: Experiment and correlation, Fluid Phase Equilibria, 181 (2001) 95-112.
93. M. T. Zafarani-Moattar, R. Sadeghi, A modified nonrandom factor model for the calculation of
solvent activities in polymer solution, Fluid Phase Equilibria, 202 (2002) 413-422.
94. M. T. Zafarani-Moattar, R. Sadeghi, Measurement and correlation of liquid-liquid equilibria of
the aqueous two-phase system polyvinylpyrrolidone-sodium dihydrogen phosphate, Fluid Phase
Equilibria, 203 (2002) 177-191.
95. M. T. Zafarani-Moattar, R. Sadeghi, A. A. Hamidi, liquid-liquid equilibria of an aqueous twophase system containing polyethelene glycol and sodium citrate: Experiment and correlation,
Fluid Phase Equilibria, 219 (2004) 149-155.
96. M. T. Zafarani-Moattar, R. Sadeghi, Phase behavior of aqueous two-phase PEG-NaOH system
at different temperatures, J. Chem. Eng. Data, 49 (2004) 297-300.
97. R.
Sadeghi,
M.
T.
Zafarani-Moattar,
Thermodynamics
of
aqueous
solutions
of
polyvinylpyrrolidone, J. Chem. Thermodynamics, 36 (2004) 665-670.
98. M. T. Zafarani-Moattar, F. Samadi, R. Sadeghi, Volumetric and ultrasonic studies of the
system (water + polypropylene glycol 400) at temperatures from 283.15 to 313.15 K, J. Chem.
Thermodynamics, 36 (2004) 871-875.
Papers presented at domestic and foreign assemblies:
1.
M. T. Zafarani-Moattar, R. Sadeghi, Modeling of liquid-liquid equilibria for some PEG-saltwater two-phase aqueous systems using extended virial osmotic equation, 5th Iran. Physical
Chem. Seminar, Kish University, Kish, Iran, 2001.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
M. T. Zafarani-Moattar, R. Sadeghi, Segment-based excess Gibbs energy model for aqueous
two-phase systems containing polymer and salt, 6th Iran. Physical Chem. Seminar, Urmia
University, Urmia, Iran, 2002.
M. T. Zafarani-Moattar, R. Sadeghi, Effect of temperature on the phase equilibrium of aqueous
two-phase PVP + Na2HPO4 system, 14th Iran. Chem. & Chem. Eng. Tarbiat Moallem University,
Tehran, Iran, 2004.
R. Sadeghi, M. T. Zafarani-Moattar, A modified NRF model for the calculation of liquid-liquid
equilibrium of polymer-polymer aqueous two-phase systems, 7th Iran. Physical Chem. Seminar,
Isfahan University of Technology , Isfahan, Iran, 2005.
R. Sadeghi, Modification of the Wilson model to aqueous polymer-electrolyte, 7th Iran. Physical
Chem. Seminar, Isfahan University of Technology , Isfahan, Iran, 2005.
R. Sadeghi, M. Motamedi, Vapor-liquid equilibria of aqueous PVP+NaCl solutions at different
temperatures, 7th Iran. Physical Chem. Seminar, Isfahan University of Technology , Isfahan, Iran,
2005.
R. Sadeghi, Effect of temperature on the phase equilibrium of Poly(vinylpyrrolidone) + Sodium
Citrate + Water system, 8th Iran. Physical Chem. Seminar, Ferdowsi University of Mashhad ,
Mashhad, Iran, 2005.
R. Sadeghi, New local composition model for polymer solutions, 8th Iran. Physical Chem.
Seminar, Ferdowsi University of Mashhad , mashhad, Iran, 2005.
R. Sadeghi, F. Ziamajidi, Thermodynamic Properties of Aqueous PEG + NaCl Solutions at
Different Temperatures, 9th Iran. Physical Chem. Seminar, guilan University, Rasht, Zibakenar,
Iran, 2006.
R. Sadeghi, F. Ziamajidi, Studies of the Interactions in Aqueous Solutions of Polypropylene
oxide 400 from Experimental Measurement of Water Activity at Different Temperatures, 10thIran.
Physical Chem. Seminar, Isfahan University, Isfahan, Iran, 2007.
R. Sadeghi, F. Ziamajidi, Experimental Data and Modeling of Apparent Molar Volumes and
Isentropic Compressibilities in Aqueous Solutions of Polyvinylpyrrolidone + Sodium Citrate at
Different Temperatures, 10thIran. Physical Chem. Seminar, Isfahan University, Isfahan, Iran,
2007.
R. Sadeghi, B. Goodarzi, Thermodynamics of Aqueous Solutions of S-(+)-Alanine from
Isopiestic Determination of Water Activity at Different Temperatures, 10thIran. Physical Chem.
Seminar, Isfahan University, Isfahan, Iran, 2007.
R. Sadeghi, Apparent Molar Volume and Isentropic Compressibility of Tri-Sodium Citrate in
Water and in Aqueous Solutions of Polyvinylpyrrolidone at T = (283.15 to 308.15) K, 30th
International Conference of Solution Chemistry, 16-20 July 2007, Murdoch University, Perth,
Australia.
R. Sadeghi, F. Ziamajidi, Thermodynamic properties of aqueous polypropylene oxide +
potassium citrate solutions at different temperatures, The 8th International Seminar on polymer
Science & Technology, 23-25 October 2007, Sharif University of Technology , Tehran, Iran.
R. Sadeghi, R. Hoseini, B. Jamehbozorg , Effect of sodium phosphates salts on the
thermodynamic properties of aqueous solutions of poly(ethylene oxide)6000 at different
temperatures. 20th International Conference on Chemical Thermodynamics 3rd – 8th August
2008, Warszawa, Hotel Gromada.
R. Sadeghi, B. Jamehbozorg, The effect of salt and temperature on the liquid-liquid phase
digrams of aqueous poly(propylene glycol)+salt solutions, 11thIran. Physical Chem. Seminar,
University of Mohaghegh Ardabili, July 21-24, 2008.
R. Sadeghi, R. Hoseini, Investigation on the interaction between sodium n-heptyl sulfonate and
polyethylene glycol in water by vapour pressure measurement, 11th Iran. Physical Chem. Seminar,
University of Mohaghegh Ardabili, July 21-24, 2008.
R. Sadeghi, M. Ziaii, Vapor-Liquid Equilibrium Properties of Sodium n-Pentyl Sulfonate in
Water, in Aqueous Solutions of Poly(ethylene glycol) and in Aqueous Solutions of Poly(vinyl
pyrrolidone), 31th International Conference on Solution Chemistry, Innsbruck, Austria, August
21st-25th 2009.
R. Sadeghi, B. Jamehbozorg, Thermodynamics of aqueous solutions of poly(propylene glycol) +
sodium phosphate salts at different temperatures, 12thIran. Physical Chem. Seminar, University of
Kurdistan, Sanandaj, July 20-23, 2009.
20. R. Sadeghi, R. Hoseini, Volumetric, ultrasonic, conductivity and vapor pressure studies of
surfactant sodium n-heptyl solfonate in water and in aqueous solutions of poly(ethylene glycol) at
several temperatures, 12thIran. Physical Chem. Seminar, University of Kurdistan, Sanandaj, July
20-23, 2009.
21. R. Sadeghi, R. Golabiazar, Effect of temperature on the salting-out effect and phase separation in
aqueous solutions of sodium tungstate and poly(ethylene glycol), 12thIran. Physical Chem.
Seminar, University of Kurdistan, Sanandaj, July 20-23, 2009.
22. R. Sadeghi, M. Ziaii, Measurement and correlation of water activity of aqueous solutions of
sodium tungstate + poly(ethylene glycol) 6000 at 298.15 K, 12thIran. Physical Chem. Seminar,
University of Kurdistan, Sanandaj, July 20-23, 2009.
23. R. Sadeghi, R. Hoseini, H. Shekaari, Comparison of thermodynamics properties of ionic liquids
with those of simple electrolytes, polymers, cationic surfactants and tetraalkylammonium salts in
aqueous and non-aqueous solutions, 12thIran. Physical Chem. Seminar, University of Kurdistan,
Sanandaj, July 20-23, 2009.
24. R. Sadeghi, A. Gholami, Thermodynamics of Aqueous Solutions of L-Serine+Ammonium
Dihydrogen Citrate from the Volumetric Properties and the Isopiestic Determination of Water
Activity, 13thIran. Physical Chem. Seminar, Shiraz University and Shiraz University of
Technology, Shiraz, April 12-15, 2010.
25. R. Sadeghi, B. Mostafa, Salting-out Effects in Aqueous Solutions of Ionic Liquid 1-Butyl-3Methylimidazolium Iodide and sodium phosphate: Cloud-Point Temperature Shifts and
Volumetric Properties, 13thIran. Physical Chem. Seminar, Shiraz University and Shiraz University
of Technology, Shiraz, April 12-15, 2010.
26. R. Sadeghi, E. Parsi, Vapor-Liquid Equilibria of Binary Sodium Dihydrogen Citrate + Water and
Ternary 1-Octyl-3-Methyl Imidazolium Bromide + Sodium Dihydrogen Citrate + Water Systems
from Isopiestic Measurements, 13thIran. Physical Chem. Seminar, Shiraz University and Shiraz
University of Technology, Shiraz, April 12-15, 2010.
27. R. Sadeghi, S. Shahabi, A comparison study between sodium dodecyl sulfonate and sodium
dodecyl sulfate with respect to the interaction with poly(ethylene glycol) in aqueous solutions at
several temperatures, 13thIran. Physical Chem. Seminar, Shiraz University and Shiraz University
of Technology, Shiraz, April 12-15, 2010.
28. R. Sadeghi, Y. Shahebrahimi, Thermodynamics of Vapor-Liquid Equilibria of Aqueous Polymer
Solutions from the Experimental Vapor Pressure Osmometery and Molecular Thermodynamics
Modelling, 13thIran. Physical Chem. Seminar, Shiraz University and Shiraz University of
Technology, Shiraz, April 12-15, 2010.
29. R. Sadeghi, A. Gholamireza, Thermodynamics of the ternary systems: water + glycine, L-alanine
and L-serine + di-ammonium hydrogen citrate from volumetric, compressibility and vapor-liquid
equilibria measurements, 17th Regional Symposium on Chemical Engineering (RSCE2010), Queen
Sirikit National Convention Center, Bangkok, Thailand , November 22-23, 2010.
30. A. Salabat, S. TianiMoghadam, R. Sadeghi, Thermodynamic investigation of L-methionine
partitioning in aqueous two-phase systems of PPG + sodium phosphate salts + H2O at different
temperatures, 14th Iranian Physical Chemistry Conference, University of Tehran, Kish, February
25-28, 2011.
31. R. Sadeghi, Y. Shahebrahimi, Vapor-Liquid Equilibria of Non-Aqueous Polymer Solutions from
the Experimental Vapor-Pressure Osmometery and Molecular Thermodynamics Modelling, 14th
Iranian Physical Chemistry Conference, University of Tehran, Kish, February 25-28, 2011.
32. R. Sadeghi, S. Azizpour, A.A. Salari, Thermodynamic Studies of Solutions of
Poly(Vinylpyrrolidone) in Water, Methanol, Ethanol, Acetonitrile, 1-Propanol, 2-Propanol, and 1Butanol at Different Temperatures, 14th Iranian Physical Chemistry Conference, University of
Tehran, Kish, February 25-28, 2011.
33. R. Sadeghi, B. Mostafa, The Effect of Different Organic and Inorganic Electrolytes on the
Thermodynamic Properties of Ionic Liquid 1-Butyl-3-methylimidazolium Iodide in Aqueous
solutions, 14th Iranian Physical Chemistry Conference, University of Tehran, Kish, February 2528, 2011.
34. R. Sadeghi, A. Mahdavi, Water Activity Measurements for Ternary 1-Hexyl-3Methylimidazolium Chloride + Monomethyl Malonate Potassium Salt + Water and the
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
Corresponding Binary Aqueous Solutions, 14th Iranian Physical Chemistry Conference,
University of Tehran, Kish, February 25-28, 2011.
R. Sadeghi, F. Jahani, The salting-out or salting-in effect and phase separation in aqueous
polymer-salt solutions, 15th Iranian Chemistry Congress ICC 2011, Hamedan, Iran, Sept. 4-6,
2011.
R. Sadeghi, A. Mahdavi, The effect of poly(ethylene glycol) on the volumetric and acoustic
properties of the ionic liquid 1-hexyl-3-methyl imidazolium chloride in aqueous solutions, 15th
Iranian Chemistry Congress ICC 2011, Hamedan, Iran, Sept. 4-6, 2011.
R. Sadeghi, R. Golabiazar, Ternary phase behavior and thermodynamic properties of ionic liquid
1-butyl-3-methylimidazolium bromide + tri-sodium citrate + water system, 15th Iranian Chemistry
Congress ICC 2011, Hamedan, Iran, Sept. 4-6, 2011.
R. Sadeghi, Y. Shahebrahimi, Combined Physical and Chemical Model for Solvent Activity of
Polymer Solutions, 3rd Technical Conference Of Thermodynamics, Rasht, Iran, Oct. 2-3, 2011.
R. Sadeghi, E. Bayat, The effect of poly(ethylene glycol) on the volumetric and acoustic
properties of sodium dodecyl sulfate in aqueous solutions, 15thIran. Physical Chem. Conference,
Tehran, Iran, Sept. 3-6, 2012.
R. Sadeghi, T. Moradian, Volumetric and Acoustic Studies of the Ionic Liquid 1-Butyl-3Methylimidazolium Hydrogen Sulfate in Polyethylene Glycol Aqueous Solutions, 15thIran.
Physical Chem. Conference, Tehran, Iran, Sept. 3-6, 2012.
R. Sadeghi, S. Solaimani, Thermodynamic properties of surfactant sodium 1-hexaneslfonate in
water and in aqueous solutions of poly(ethylene glycol) at different temperatures, 15thIran.
Physical Chem. Conference, Tehran, Iran, Sept. 3-6, 2012.
R. Sadeghi, H. Hooshyar, Phase behavior for the aqueous two-phase systems containing
tetrabutylammonium bromide and kosmotropic salts, 15thIran. Physical Chem. Conference,
Tehran, Iran, Sept. 3-6, 2012.
R. Sadeghi, R. Golabiazar, Aggregation behavior modulation of ionic liquid 1-dodecyl-3methylimidazolium bromide by sodium salts in aqueous solutions, 15thIran. Physical Chem.
Conference, Tehran, Iran, Sept. 3-6, 2012.
R. Sadeghi, N. Ebrahimi, Ionic association and solvation of the ionic liquid 1-hexyl-3methylimidazolium chloride in molecular solvents revealed by volumetric and acoustic
measurements, 15thIran. Physical Chem. Conference, Tehran, Iran, Sept. 3-6, 2012.
R. Sadeghi, Salt effects in different ternary aqueous kosmotropic solute + chaotropic solute
systems capable or not of inducing phase separation, 16thIran. Physical Chem. Conference,
Babolsar, Iran, Oct. 29 - Nov. 1, 2013.
S. Shirzad, R. Sadeghi, Aggregation properties and thermodynamics of micellization of sodium
dodecyl sulfate and sodium dodecyl sulfonate solutions in water +1-propanol solvent mixed
media. 17thIran. Chemistry. Congress, Vali-e-Asr University of Rafsanjan, Rafsanjan, Iran, Sept.
1-3, 2014.
M. Maali, R. Sadeghi, Vapor-liquid equilibrium behavior of aqueous solutions containing two
water-soluble polymers from the isopiestic measurements, 17thIran. Physical Chem. Conference,
Tehran, Iran, Oct. 21-23, 2014.
T. Nazemi, R. Sadeghi, Investigation of the effects of organic solvents on the aggregation and
surface behaviors of cationic surfactants [C12mim]Br and DTAB in aqueous solutions, 17thIran.
Physical Chem. Conference, Tehran, Iran, Oct. 21-23, 2014.
N. Ebrahimi, R. Sadeghi, Ionic association and solvation of the ionic liquid 1-hexyl-3methylimidazolium chloride in molecular solvents, 17thIran. Physical Chem. Conference, Tehran,
Iran, Oct. 21-23, 2014.
Thesis Supervision:
No
Full Name of
Student
Study
level of
student
1
Fatemeh Ziamajidi
M. Sc
2
Baharak Goodarzi
M. Sc.
3
Hana Parhizkar
M. Sc.
Thermodynamics of the aqueous solutions of alcohol + salt from liquid - liquid
equilibrium conductometry volumetric and compressibility measurements
4
Rahim Hoseini
M. Sc.
5
Bahman Jamebozorg
M. Sc.
6
Roonak Golabiazar
M. Sc.
7
Mehdi Ziaii
M. Sc.
Investigation on the interaction between sodium heptyl solfonate and polyethylene glyco
in water by determination of vapor pressure, volumetric properties and electrical
conductivity
Studies of thermodynamics of aqueous poly(propylene glycol) + sodium phosphate salts
two-phase systems and investigation of amino acids partitioning in these aqueous twophase systems
Thermodynamics of aqueous solutions of ionic liquids 1-alkyl-3-methylimidazolium
bromide in the presence or absence of sodium citrate salts from liquid-liquid equilibria
and volumetric measurements
Thermodynamics of micelle formation of surfactant sodium n-pentyl sulfonate in water
and in aqueous solutions of poly(ethyleneglycol) and poly(vinylpyrrolidone)
8
Yasaman
Shahebrahimi
M. Sc.
Thermodynamics of Vapor-Liquid Equilibria of Polymer Solutions from the
Experimental measurements and Molecular Thermodynamics Modelling
9
Somayyeh Shahabi
M. Sc.
A comparison study between sodium dodecyl sulfonate and sodium dodecyl sulfate with
respect to the interaction with poly(ethylene glycol) in aqueous solutions
10
Afsaneh Gholami
M. Sc.
Thermodynamic Studies on the Interactions of Ammonium Citrate with some Amino
Acids in Aqueous Medium
11
Hor Baghi Kahaki
M. Sc.
12
Elham Parsi
M. Sc.
Thermodynamics of the aqueous solutions of poly(ethylene glycol dimethyl ether) +
ammonium phosphate from liquid - liquid equilibrium, volumetric and compressibility
measurements
Vapor-liquid equilibria of aqueous solutions of ionic liquids 1-alkyl-3-methyl
imidazolium bromide in the presence or absence of sodium citrate salts
13
Bahar Mostafa
M. Sc.
14
Saghar Azizpour
M. Sc.
15
Nosaibah Ebrahimi
M. Sc.
16
Adibeh Mahdavi
M. Sc.
17
Farahnaz Jahani
M. Sc.
Title of thesis
Studies of interactions in aqueous solutions of PPG and potassium citrate from
experimental measurements of water activity of binary and ternary solutions of these
components at different temperatures
Thermodynamics of the binary and ternary aqueous solutions of potassium di-hydrogen
citrate and Alanine from volumetric behavior and vapor pressure measurements
Phase diagram, volumetric, acoustic and transport properties of ionic liquid 1-butyl-3methyl imidazolium iodide in the presence or absence of several organic and inorganic
salts
Studies on Thermodynamic and Transport Properties of Binary Mixtures of
Poly(Vinylpyrrolidone) + Water, + Methanol, + Ethanol, + Acetonitrile, + 1-Propanol, +
2-Propanol, + and 1-Butanol at Different Temperatures by Volumetric, Compressibility
and Viscometric Measurements
Ionic Association and Solvation of the Ionic Liquid 1-Hexyl-3-Methylimidazolium
Chloride in Molecular Solvents Revealed by Vapor Pressure Osmometry,
Conductometry, Volumerty and Acoustic Measurements
Studying the effect of poly(ethylene glycol) and potassium malonate salts on the
thermodynamics properties of aqueous solutions of ionic liquid 1-hexyl-3-methyl
imidazolium chloride
Investigation of the relation between the vapor-liquid equilibria and liquid-liquid
equilibria of polymer+salt aqueous two-phase systems
18
Elham Bayat
M. Sc.
Study of effect of poly(ethylene glycol) on the micellization and thermodynamic
properties of sodium dodecyl sulfate in aqueous solutions
Thermodynamic Studies of the Ionic Liquids 1-Butyl-3-Methylimidazolium Bromide an
1-Butyl-3-Methylimidazolium Hydrogensulfate in Polymer Aqueous Solutions
19
Tahereh Moradian
M. Sc.
20
Saivan Solaimani
M. Sc.
21
Hosein Hooshyar
PhD
Studying of salting-in and -out of tetraalkylammonium halides in aqueous salt solutions
22
Roonak Golabiazar
PhD
Salting-out effects in aqueous 1-dodecyl-3-methylimidazolium bromide solutions
Thermodynamic properties changes and critical aggregation concentration shifts
23
Barzan Hamidi
M. Sc.
23
Somayyeh Shirzad
M. Sc.
24
Moora Maali
M. Sc.
Vapor-liquid equilibria study of aqueous polymer-polymer solutions from VPO and
isopiestic measurements
25
Tahere Nazemi
M. Sc.
Investigation of temperature and organic solvents effects on the aggregation and surface
behaviors of 1-dodecyl-3-methylimidazolium bromide and dodecyltrimethylammonium
bromide surfactants in aqueous solutions
26
Sharmin Ebrahimi
M. Sc.
Isopiestic, volumetric and compressibility investigations on the aqueous solutions of
sodium hexyl solfonate in the absence and present of some water soluble polymers
Teaching Experience:
No
Title of Course
1
Physical Chemistry I
Study Level of
Student
B. Sc
2
Physical Chemistry II
B. Sc
3
Phys. Chem. I LAB.
B. Sc
4
Phys. Chem. II LAB.
B. Sc
5
General Chemistry I
B. Sc
6
General Chemistry II
B. Sc
7
Mining Physical Chemistry
B. Sc
8
General Chem. I LAB.
B. Sc
9
Advanced Phys. Chem.
M. Sc
10
Statistical Thermodynamics I
M. Sc
11
Advanced Topics in Physical Chemistry
M. Sc
12
Advanced Thermodynamics
M. Sc
13
Thermodynamics of Non-ideal Systems
M. Sc
14
Thermodynamics of Solutions
Ph.D
15
Advanced Topics in Physical Chemistry
Ph.D
Administrative Responsibilities:
Job Title
Head of equipment and industry
Technology
Director
of University
relation office
of Kurdistan
Univ.
Research Director
of
University
of
of Kurdistan
Place of Work
University of Kurdistan
University of Kurdistan
University of Kurdistan
Kurdistan
Dates
Name of Institution
From
To
May
Nov.
2005
Oct.
2005
Oct.
Apr.
2011
Continue
2008
University of Kurdistan
University of Kurdistan
University of Kurdistan
2007
Awards:
1. Funds for young assistant professor, I have received a research grant award
from elite national foundation (Bonyad Melli Nokhbegan) for young assistant
professor, 2008.
2. Higher researcher of university of kurdistan, I was selected as a higher
researcher of university of kurdistan, 2006, 2007, 2009 and 2010.
Contact us:
Office of Research Director: Tel.: +98-871-6624001 Fax:+98-871-6624008
Office of Department of Chemistry: Tel./Fax: +98-871-6624133
Homepage: http://sci.uok.ac.ir/sadeghi
Electronic Address: rsadeghi@uok.ac.ir and rahsadeghi@yahoo.com