A method to determine adsorption isotherms parameters based on the theory of volume filling of pores

被引：0
|
作者：
Marutovskij, R.M. [1 ]
Antonyuk, N.G. [1 ]
Roda, I.G. [1 ]
Kata, O.I. [1 ]
机构：
[1] Inst Kolloidnoj Khimii i Khimii Vody, AN UkrSSR, Kiev, Russia
来源：
Khimiya i Tekhnologiya Vody | 1991年 / 13卷 / 11期
关键词：
Adsorption Isotherms;
D O I：
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学科分类号：
摘要：
Based on optimization techniques, a method is suggested for the simultaneous determination of the sorbent adsorption space volume, parameter of distribution function of the characteristic energy of adsorption, and exponent in the Dubinin-Astakhov adsorption isotherm equation. Results obtained on the equilibrium adsorption of a number of organic substances from water solutions on the active carbon KAD are analyzed. It proved possible to approximate experimental data by the equations of the theory of volume filling of pores with a high degree of accuracy.
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页码：972 / 973
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