Assembly of 6-aza-2-thiothymine on gold nanoparticles for selective and sensitive colorimetric detection of pencycuron in water and food samples.

Kailasa, Suresh Kumar; Nguyen, Thang Phan; Baek, Seung Hoon; Tu Phan, Le Minh; Rafique, Rafia; Park, Tae Jung

Kailasa, Suresh Kumar; Nguyen, Thang Phan; Baek, Seung Hoon; Tu Phan, Le Minh; Rafique, Rafia; Park, Tae Jung.

Afiliação

Kailasa SK; Applied Chemistry Department, S. V. National Institute of Technology, Surat, 395 007, India.
Nguyen TP; Department of Chemistry, Institute of Interdisciplinary Convergence Research, Research Institute of Halal Industrialization Technology, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea.
Baek SH; Department of Chemistry, Institute of Interdisciplinary Convergence Research, Research Institute of Halal Industrialization Technology, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea.
Tu Phan LM; Department of Chemistry, Institute of Interdisciplinary Convergence Research, Research Institute of Halal Industrialization Technology, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea.
Rafique R; Department of Chemistry, Institute of Interdisciplinary Convergence Research, Research Institute of Halal Industrialization Technology, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea.
Park TJ; Department of Chemistry, Institute of Interdisciplinary Convergence Research, Research Institute of Halal Industrialization Technology, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea. Electronic address: tjpark@cau.ac.kr.

Talanta ; 205: 120087, 2019 Dec 01.

Article em En | MEDLINE | ID: mdl-31450484

Assuntos

Análise de Alimentos/métodos; Nanopartículas Metálicas/química; Compostos de Fenilureia/análise; Triazinas/química; Poluentes Químicos da Água/análise; Brassica/química; Colorimetria/métodos; Difusão Dinâmica da Luz; Contaminação de Alimentos/análise; Ouro/química; Limite de Detecção; Microscopia Eletrônica de Transmissão; Oryza/química; Sensibilidade e Especificidade; Solanum tuberosum/química; Espectroscopia de Infravermelho com Transformada de Fourier; Ressonância de Plasmônio de Superfície

Palavras-chave

ATT-AuNPs; DLS; Electron microscopy; Pencycuron; UV-Visible spectrometry

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Compostos de Fenilureia / Triazinas / Poluentes Químicos da Água / Nanopartículas Metálicas / Análise de Alimentos Tipo de estudo: Diagnostic_studies Idioma: En Ano de publicação: 2019 Tipo de documento: Article

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