|
|
Registros recuperados : 241 | |
41. | | JANÚARIO, A. B. S.; PERES FILHO, O.; SOUZA, M. D. de; DORVAL, A.; SILVA, M. M. Caracterização da família Geometridae (Insecta: Lepidoptera) associada a diferentes fragmentos florestais, em Cotriguaçu, MT. Pesquisa Florestal Brasileira, Colombo, v. 33, n. 76, p. 393-402, out./dez. 2013. Biblioteca(s): Embrapa Florestas. |
| |
55. | | NAKAYAMA, L. H. I.; SILVA, M. M.; VITTI, G. C.; MANARIN, C. A. Estudo da aplicação de hormônio no desenvolvimento radicular de mudas de laranja. IN: CONGRESSO BRASILEIRO DE CIÊNÇIA DO SOLO, 25., 1995, Viçosa, MG. Resumos expandidos. Viçosa: UFV, 1995. v.3, p. 1428-1429. Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
56. | | SILVA, M. M. da; BRUCKNER, C. H.; PICANÇO, M.; CRUZ, C. D. Fatores que afetam a germinação do grão de pólen do maracujá: meios de cultura e tipos de agrotóxicos. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 34, n. 3, p. 347-52, mar. 1999 Título em inglês: Factors affecting the grain pollen germination of yellow passion fruit: culture medium and agrotoxics. Biblioteca(s): Embrapa Unidades Centrais. |
| |
Registros recuperados : 241 | |
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
14/10/2021 |
Data da última atualização: |
14/10/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
SILVA, M. M.; PEREZ, D. V.; WASSERMAN, J. C.; SANTOS-OLIVEIRA, R.; WASSERMAN, M. A. V. |
Afiliação: |
M. M. SILVA, IRD; DANIEL VIDAL PEREZ, CNPS; JULIO CÉSAR WASSERMAN, UFF; RALPH SANTOS-OLIVEIRA, INSTITUTO DE ENGENHARIA NUCLEAR; M. A. V. WASSERMAN, INSTITUTO DE ENGENHARIA NUCLEAR. |
Título: |
The effect of nanohydroxyapatite on the behavior of metals in a microcosm simulating a lentic environment. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Environmental Nanotechnology, Monitoring & Management, v. 8, p. 219-227, Dec. 2017. |
DOI: |
https://doi.org/10.1016/j.enmm.2017.08.002 |
Idioma: |
Inglês |
Conteúdo: |
In the environmental science and engineering community, nanohydroxyapatite (nHAp) has been widely applied for the remediation of contaminated soil and purification of wastewaters polluted with heavy metals for its strong ability to fix these contaminants. Based on this process, the aim of the present study was to evaluate the impact of nHAp in sorption/desorption of Cu, Zn, Fe and Mn in microcosm experiments, considering different environmental conditions and investigating the effects of pH, contact time and influence of natural organic matter and contamination with Cu and Zn. Due to its relevance as a regional water supply source, the environmental scenario of Juturnaíba reservoir (Rio de Janeiro State, Brazil) was chosen as basis for the microcosm experiments. It was observed that nHAp had an effect on Zn and Cu behavior, acting as a captor and promoting the reduction of their dissolved concentration in the water treatment sludge after water contamination with these metals. However, this behavior was modified by the addition of humic acid and acid to the microcosm system. On the other hand, the behavior of Fe and Mn was impacted by these nanoparticles in an opposite way. |
Palavras-Chave: |
Nanohydroxyapatite. |
Thesaurus NAL: |
Copper; Sorption; Wastewater; Zinc. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 01956naa a2200241 a 4500 001 2135351 005 2021-10-14 008 2017 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.enmm.2017.08.002$2DOI 100 1 $aSILVA, M. M. 245 $aThe effect of nanohydroxyapatite on the behavior of metals in a microcosm simulating a lentic environment.$h[electronic resource] 260 $c2017 520 $aIn the environmental science and engineering community, nanohydroxyapatite (nHAp) has been widely applied for the remediation of contaminated soil and purification of wastewaters polluted with heavy metals for its strong ability to fix these contaminants. Based on this process, the aim of the present study was to evaluate the impact of nHAp in sorption/desorption of Cu, Zn, Fe and Mn in microcosm experiments, considering different environmental conditions and investigating the effects of pH, contact time and influence of natural organic matter and contamination with Cu and Zn. Due to its relevance as a regional water supply source, the environmental scenario of Juturnaíba reservoir (Rio de Janeiro State, Brazil) was chosen as basis for the microcosm experiments. It was observed that nHAp had an effect on Zn and Cu behavior, acting as a captor and promoting the reduction of their dissolved concentration in the water treatment sludge after water contamination with these metals. However, this behavior was modified by the addition of humic acid and acid to the microcosm system. On the other hand, the behavior of Fe and Mn was impacted by these nanoparticles in an opposite way. 650 $aCopper 650 $aSorption 650 $aWastewater 650 $aZinc 653 $aNanohydroxyapatite 700 1 $aPEREZ, D. V. 700 1 $aWASSERMAN, J. C. 700 1 $aSANTOS-OLIVEIRA, R. 700 1 $aWASSERMAN, M. A. V. 773 $tEnvironmental Nanotechnology, Monitoring & Management$gv. 8, p. 219-227, Dec. 2017.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Solos (CNPS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|