Straightforward smartphone assay for quantifying tannic acid in beverages based on colour change of Eu<sup>3+</sup>/polyethyleneimine complex.

Nghia, Nguyen Ngoc; Huy, Bui The; Khanh, Dang Nguyen Nha; Van Cuong, Nguyen; Li, Hongchang; Lee, Yong-Ill

Straightforward smartphone assay for quantifying tannic acid in beverages based on colour change of Eu³⁺/polyethyleneimine complex.

Nghia, Nguyen Ngoc; Huy, Bui The; Khanh, Dang Nguyen Nha; Van Cuong, Nguyen; Li, Hongchang; Lee, Yong-Ill.

Afiliación

Nghia NN; Department of Chemistry, Changwon National University, Changwon 51140, Republic of Korea.
Huy BT; Department of Chemistry, Changwon National University, Changwon 51140, Republic of Korea; Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Ho Chi Minh City, Viet Nam.
Khanh DNN; National Institute of Applied Mechanics and Informatics, Vietnam Academy of Science and Technology, Ho Chi Minh City, Viet Nam.
Van Cuong N; Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City, Ho Chi Minh City, Viet Nam.
Li H; Department of Chemistry, Changwon National University, Changwon 51140, Republic of Korea.
Lee YI; Department of Chemistry, Changwon National University, Changwon 51140, Republic of Korea; Department of Pharmacy, Pharmaceutical Technical University, Tashkent 100084, Uzbekistan. Electronic address: yilee@changwon.ac.kr.

Food Chem ; 410: 135466, 2023 Jun 01.

Article en En | MEDLINE | ID: mdl-36646032

Asunto(s)

Polietileneimina; Teléfono Inteligente; Humanos; Límite de Detección; Color; Bebidas/análisis; Taninos/análisis; Colorantes Fluorescentes/análisis

Palabras clave

Beverages; Fluorescence probe; Portable; Smartphone; Tannic acid

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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Polietileneimina / Teléfono Inteligente Límite: Humans Idioma: En Revista: Food Chem Año: 2023 Tipo del documento: Article

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