¡¡
Home
Research
Molecular Simulations
Fluid Inclusions
Models
Members
Publications
Programs
Gallery
Links





Chinese


Affair

General Areas of research

¡¡ ¡¡ ¡¡ ¡¡
¡¡

Computational geochemistry, molecular geochemistry, thermodynamics of fluids and minerals. Interplay between geochemistry and modern physical-chemistry.

¡¡
¡¡
  ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡
¡¡
Research Interests

¡¡ ¡¡ ¡¡ ¡¡
¡¡
  ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡
¡¡ Recent Publications
¡¡ ¡¡ ¡¡ ¡¡
Li DD, and Duan ZH, (2007) The speciation equilibrium coupling with phase equilibrium in the H2O-CO2-NaCl system from 0 to 250 ¡ãC, from 0 to 1000 bar and from 0 to 5 molality of NaCl. Chemical Geology., 244 (3-4): 730-751.
Sun R, and Duan ZH, (2007) An Accurate Model to predict the Thermodynamic Stability of Methane Hydrate and Methane Solubility in Marine Environments. Chemical Geology., 244 (1-2): 248-262.
Hu JW, Duan ZH, Shi XL, and Zhu J, (2007) A general local composition and coordination number model for square-well fluids with variable well width and diameter ratio. Molecular Physics., 105 (8): 1019-1037.
Duan ZH, Sun R, Liu R, and Zhu C, (2007) An accurate thermodynamic model for the calculation of H2S solubility in pure water and brines. Energy & Fuels., 21 (4): 2056-2065.
Mao SD, and Duan ZH, (2007) Comment on ¡°Densities and apparent molar volumes of concentrated aqueous LiCl solutions at high temperatures and high pressures¡± by Ilmutdin M. Abdulagatov and Nazim D. Azizov, Chemical Geology 230 (2006) 22¨C41. Chemical Geology., 238 (1-2): 134-136.
Hu JW, Duan ZH, Zhu C, and Chou IM, (2007) PVTx properties of the CO2-H2O and CO2-H2O-NaCl systems below 647 K: Assessment of experimental data and thermodynamic models. Chemical Geology., 238 (3-4): 249-267.
Zhang C, Duan ZH, and Zhang ZG. (2007) Molecular dynamics simulation of the CH4 and CH4-H2O systems up to 10 GPa and 2573 K. Geochim. Cosmochim. Acta, 71 (8): 2036-2055.
Mao SD, Duan ZH, (2006) A thermodynamic model for calculating nitrogen solubility, gas phase composition and density of the H2O-N2-NaCl system. Fluid Phase Equilibria., 248 (2): 103-114.
Duan ZH, Weare J. and Moller N. (2006) A high temperature equation of state for the H2O-CaCl2 and H2O-MgCl2 systems. Geochim. Cosmochim. Acta, 70 (15): 3765-3777.
Duan ZH, Sun R. (2006) A model to predict phase equilibrium of CH4 and CO2 clathrate hydrate in aqueous electrolyte solutions. Amer. Mineral., 91 (8-9): 1346-1354.
Duan ZH, Mao SD. (2006) A thermodynamic model for calculating methane solubility, density and gas phase composition of methane-bearing aqueous fluids from 273 to 523 K and from 1 to 2000 bar. Geochim. Cosmochim. Acta., 70 (13): 3369-3386.
Duan ZH, Zhang ZG. (2006) Equation of state of the H2O-CO2 system up to 10 GPa and 2573K: Molecular dynamics simulations with ab initio potential surface. Geochim. Cosmochim. Acta., 70 (9): 2311-2324.
Duan ZH, Sun R, Zhu C, et al. (2006) An improved model for the calculation of CO2 solubility in aqueous solutions containing Na+, K+, Ca2+, Mg2+, Cl-, and SO42-. Marine Chem., 98 (2-4): 131-139.

 

For more details about our research, please see the publications page.

¡¡ ¡¡
  ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡
 

¡¡

WWW www.geochem-model.org

±¸°¸ÐòºÅ:¾©ICP±¸06041097ºÅ

Zhenhao Duan Research Group
State Key Laboratory of Lithospheric Evolution
Institute of Geology and Geophysics
Chinese Academy of Sciences
Beijing, China, 100029
Tel: 86-10-82998377
Fax: 86-10-82024251
E-mail: duanzhenhao@yahoo.com