A study of effects of acid activated saw dust on the removal of different dissolved tannery dyes (acid dye) from aqueous solutions.
Artigo
em Inglês
| IMSEAR
| ID: sea-114130
ABSTRACT
The effectiveness of acid activated sawdust in absorbing D-Brown EGP and Lurazol Brown PM dyes from aqueous solutions was studied as a function of agitation time and initial dye concentration. The experimental data were fitted to Langmuir and Freundlich isotherm and found that adsorption process follows both the isotherms. The values of Langmuir and Freundlich constants indicate favorable and beneficial adsorption. Saw dust is an excellent low cost adsorbent of colored organic anions and may have significant potential as a color removal from tannery wastewater.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Indústria Têxtil
/
Ácidos
/
Poluentes Químicos da Água
/
Madeira
/
Eliminação de Resíduos Líquidos
/
Purificação da Água
/
Adsorção
/
Corantes
/
Ácido Clorídrico
/
Resíduos Industriais
Idioma:
Inglês
Ano de publicação:
2005
Tipo de documento:
Artigo
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