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Equilibrium adsorption isotherms for basic dyes onto lignite
Author(s) -
Allen Stephen J.,
McKay Gordon,
Khader K. Y. H.
Publication year - 1989
Publication title -
journal of chemical technology and biotechnology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.64
H-Index - 117
eISSN - 1097-4660
pISSN - 0268-2575
DOI - 10.1002/jctb.280450406
Subject(s) - adsorption , freundlich equation , langmuir , aqueous solution , equilibrium constant , chemistry , thermodynamics , component (thermodynamics) , constant (computer programming) , organic chemistry , physics , computer science , programming language
The adsorption of two basic dyes in aqueous solutions onto lignite is reported. The adsorption equilibrium isotherms are recorded for the dyes in single component solution. The isotherms are plotted to obtain the Freundlich constants, the Langmuir constants, and the Redlich‐Peterson constants.