A novel separation and preconcentration methodology based on direct immersion dual-drop microextraction for speciation of inorganic chromium in environmental water samples.

Yan, Juntao; Zhang, Chenghao; Wang, Chunlei; Lu, Dengbo; Chen, Shizhong

Yan, Juntao; Zhang, Chenghao; Wang, Chunlei; Lu, Dengbo; Chen, Shizhong.

Afiliação

Yan J; College of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, 430023, PR China.
Zhang C; College of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, 430023, PR China.
Wang C; College of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, 430023, PR China.
Lu D; College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, 430023, PR China.
Chen S; College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, 430023, PR China. Electronic address: chenshizhong62@163.com.

Talanta ; 255: 123902, 2023 Apr 01.

Article em En | MEDLINE | ID: mdl-36580807

Assuntos

Imersão; Poluentes Químicos da Água; Cromo/química; Quelantes/química; Água; Concentração de Íons de Hidrogênio; Espectrofotometria Atômica/métodos; Poluentes Químicos da Água/análise

Palavras-chave

Direct immersion dual-drop microextraction; Graphite furnace atomic absorption spectrometry; Hexavalent chromium; Trivalent chromium; Water samples

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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Poluentes Químicos da Água / Imersão Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2023 Tipo de documento: Article

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