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The Study of Cation Distributions in the Dehydrated KFI-Type Zeolites
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作者 Shui Ping ZHU Qing Hua JIN +2 位作者 Zhen Ya GUO Bao Hui LI Da Tong DING(Department of Physics, Nankai University, Tianjin 300071) 《Chinese Chemical Letters》 SCIE CAS CSCD 1997年第10期923-926,共4页
Eased on four constant parameters (the site energy differences E-M2-E-M1 = 25.50 kJ/mol, E-M3-E-M1 = -10.73 kJ/mol and the potential energies of interactions between the cation pairs occupying adjacent sites W-12 = 45... Eased on four constant parameters (the site energy differences E-M2-E-M1 = 25.50 kJ/mol, E-M3-E-M1 = -10.73 kJ/mol and the potential energies of interactions between the cation pairs occupying adjacent sites W-12 = 45.60 kJ/mol W-14 = 0.56 kJ/mol) and a temperature-dependent parameter E-M4-E-M1 = 2.68(T/323)(2.5) kJ/mol, the equilibrium distributions of the exchangeable cations, K-s(+,), over those four available cation sites in K22.4Al22.4Si73.6O192 are studied by the simulated annealing method. 展开更多
关键词 WANG The Study of Cation Distributions in the Dehydrated kfi-type Zeolites
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