| Journal: | Quimica nova |
| Database: | PERIÓDICA |
| System number: | 000313192 |
| ISSN: | 0100-4042 |
| Authors: | Fungaro, Denise Alves1 Izidoro, Juliana de Carvalho |
| Institutions: | 1Comissao Nacional de Energia Nuclear, Instituto de Pesquisas Energeticas e Nucleares, Sao Paulo. Brasil |
| Year: | 2006 |
| Season: | Jul |
| Volumen: | 29 |
| Number: | 4 |
| Pages: | 735-740 |
| Country: | Brasil |
| Language: | Portugués |
| Document type: | Artículo |
| Approach: | Experimental, aplicado |
| English abstract | Zeolitic material was synthesized from coal fly ashes (baghouse filter fly ash and cyclone filter fly ash) by hydrothermal alkaline activation. The potential application of the zeolitic product for decontamination of waters from acid mine drainage was evaluated. The results showed that a dose of 30 g L-1 of zeolitic material allowed the water to reach acceptable quality levels after treatment. Both precipitation and cation-exchange processes accounted for the reduction in the pollutant concentration in the treated waters |
| Disciplines: | Química, Ingeniería |
| Keyword: | Ingeniería de minas, Drenaje ácido, Minas, Tratamiento de aguas residuales, Remediación, Zeolitas |
| Keyword: | Chemistry, Engineering, Mining engineering, Acid drainage, Mines, Waste water treatment, Remediation, Zeolites |
| Full text: | Texto completo (Ver HTML) |
