Remoção de compostos fenólicos de soluções aquosas utilizando carvão ativado preparado a partir do aguapé (Eichhornia crassipes): estudo cinético e de equilíbrio termodinâmico

Remoção de compostos fenólicos de soluções aquosas utilizando carvão ativado preparado a partir do aguapé (Eichhornia crassipes): estudo cinético e de equilíbrio termodinâmico

Activated carbon was produced from the water hyacinth (CAA) by impregnation with ZnCl2 (1:2), followed by pyrolysis at 700 ºC, under N2. CAA was used for the adsorption of phenol, m-cresol and o-cresol from aqueous solutions, using batch adsorption. The effects of contact time, pH, temperature and c...

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Bibliographic Details
Main Authors: Charles S. Barbosa, Sirlane Aparecida Abreu Santana, Cícero Wellington Brito Bezerra, Hildo Antonio dos Santos Silva
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2014-06-01
Series:Química Nova
Subjects:
activated carbon
adsorption
phenol
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000300010&lng=en&tlng=en

Internet

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000300010&lng=en&tlng=en

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