Development and validation of method for the determination of organochlorine pesticides and trihalomethanes in the water by HRGC-ECD - 10.4025/actascitechnol.v32i4.7689

Autores

  • Maria Isabel Ribeiro Alves UFG Autor
  • Nelson Roberto Antoniosi Filho UFG Autor

DOI:

https://doi.org/10.4025/actascitechnol.v32i4.7689

Palavras-chave:

Extraction, gas chromatography, organochlorine pesticides, trihalomethanes, water

Resumo

The development and validation of a simultaneous liquid-liquid extraction method for organochlorine pesticides and trihalomethanes in surface and drinking water by HRGC-ECD is described. The method presents acceptable recovery, with detection ranging from 2.7 to 49.0 ng L-1 for organochlorine pesticides and from 18.0 to 860.0 ng L-1 for trihalomethanes. The extraction method also presents excellent linearity for all the analytes, with excellent repeatability. Extraction is simple, fast, and low cost, uses small amounts of solvent and aqueous sample, and is suitable for routine analyses.

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Biografia do Autor

  • Maria Isabel Ribeiro Alves, UFG
    Possui experiência de quatro anos em pesquisa e desenvolvimento, na área de validação de métodos cromatograficos, principalmente no monitoramento de poluentes traços em amostras ambientais. Currí­culo Lattes

Publicado

2010-12-02

Edição

Seção

Engenharia Quí­mica

Como Citar

Development and validation of method for the determination of organochlorine pesticides and trihalomethanes in the water by HRGC-ECD - 10.4025/actascitechnol.v32i4.7689. (2010). Acta Scientiarum. Technology, 32(4), 391-397. https://doi.org/10.4025/actascitechnol.v32i4.7689

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