BIOSORPTION COPPER (II) BY SEAWEED PETREATED LESSONIA TRABECULADA
The conditions of maximum biosorption of Copper (ll) have been determined on dry algae Lessonia trabeculata. The optimal biosorption has been obtained at pH = 4,0, initial concentration = 500mg/l, size of particle of biosorbent (250 < P < 500 um). The adsorption isotherms fitted well w...
| Autores: | , , , , , , |
|---|---|
| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2004 |
| País: | Perú |
| Recursos: | Universidad Nacional Mayor de San Marcos |
| Repositorio: | Revistas - Universidad Nacional Mayor de San Marcos |
| Idioma: | español |
| OAI Identifier: | oai:revistasinvestigacion.unmsm.edu.pe:article/4784 |
| Acesso em linha: | https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/4784 |
| Access Level: | acceso abierto |
| Palavra-chave: | Biosorption Copper Cu(ll) seaweed Lessonia trabeculata Biosorción cobre Cu(ll) Lessonia trabeculata |
| Resumo: | The conditions of maximum biosorption of Copper (ll) have been determined on dry algae Lessonia trabeculata. The optimal biosorption has been obtained at pH = 4,0, initial concentration = 500mg/l, size of particle of biosorbent (250 < P < 500 um). The adsorption isotherms fitted well with Langmuir and Freundlich models. The maximum adsorption was determined to be qm= 90,54 mg/g |
|---|