Multicomponent equilibrium studies for the adsorption of basic dyes from solution on lignite

被引：17

作者：

Choy, KKH

Allen, SJ

McKay, G ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Chem Engn, Clear Water Bay, Hong Kong, Peoples R China

[2] Queens Univ Belfast, Dept Chem Engn, Belfast, Antrim, North Ireland

来源：

ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY | 2005年 / 11卷 / Suppl 1期

关键词：

isotherm; adsorption; lignite; basic dyes; multicomponent;

D O I：

10.1007/s10450-005-5933-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The ability of lignite or brown coal to adsorb basic dyes in single and multicomponent systems is analysed using IAST. The single component isotherms were correlated well using the Langmuir (L) and Freundlich (F) isotherms and the same isotherms, as L-L, F-F, L-F and F-L were used to model the binary dye-lignite isotherms. A sensitivity analysis was carried out on the Langmuir constants in the IAST.

引用

页码：255 / 259

页数：5

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