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

Keith K.H. Choy; Stephen J. Allen; Gordon McKay

doi:10.1007/s10450-005-5933-4

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

Keith K.H. Choy, Stephen J. Allen, Gordon McKay^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	255-259
Number of pages	5
Journal	Adsorption
Volume	11
Issue number	1 SUPPL.
DOIs	https://doi.org/10.1007/s10450-005-5933-4
Publication status	Published - Jul 2005
Externally published	Yes

Keywords

Adsorption
Basic dyes
Isotherm
Lignite
Multicomponent

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10.1007/s10450-005-5933-4

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abstract = "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.",

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AU - McKay, Gordon

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AB - 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.

KW - Adsorption

KW - Basic dyes

KW - Isotherm

KW - Lignite

KW - Multicomponent

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JO - Adsorption

JF - Adsorption

IS - 1 SUPPL.

ER -

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

Abstract

Keywords

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