Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos



Título del documento: Desempenho de biomassas na adsorção de hidrocarbonetos leves em efluentes aquosos
Revista: Quimica nova
Base de datos: PERIÓDICA
Número de sistema: 000313409
ISSN: 0100-4042
Autors: 1

Institucions: 1Universidade Federal de Campina Grande, Centro de Ciencias e Tecnologia, Campina Grande, Paraiba. Brasil
Any:
Període: Abr
Volum: 30
Número: 2
Paginació: 327-331
País: Brasil
Idioma: Portugués
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés Removal of hydrocarbons from aqueous effluents using biosorbents was investigated. The effluent was simulated by a dispersion of gasoline (simple hydrocarbons) in water. Corn-cob, wood powder, coconut mesocarp and sugar-cane bagasse were used as adsorbents and their performance verified by means of batch experiments performed in an agitated vessel. The influence of input variables such as hydrocarbon concentration, mass of biomass and agitation level on the adsorbents' capacity was studied by means of factorial design. The results indicated that, among the materials studied, coconut mesocarp and sugar-cane bagasse can be considered promising biomasses for treating aqueous effluents contaminated by hydrocarbons
Disciplines Ingeniería,
Química
Paraules clau: Ingeniería ambiental,
Tratamiento de efluentes,
Petróleo,
Hidrocarburos,
Bioadsorción,
Bagazo de caña
Keyword: Engineering,
Chemistry,
Environmental engineering,
Effluent treatment,
Hydrocarbons,
Petroleum,
Biosorption,
Sugar cane bagasse
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