A paper-based colorimetric spot test for the identification of adulterated whiskeys.
作者信息
Cardoso Thiago M G, Channon Robert B, Adkins Jaclyn A, Talhavini Márcio, Coltro Wendell K T, Henry Charles S
机构信息
Instituto de Química, Universidade Federal de Goiás, Goiânia, GO 74690-900, Brazil.
出版信息
Chem Commun (Camb). 2017 Jul 11;53(56):7957-7960. doi: 10.1039/c7cc02271a.
PMID:28660263
Abstract
A colorimetric point-of-care paper-based analytical device (PAD) is developed for detecting adulterated beverages using whiskey falsified with caramel color as a model. Combining principal component analysis and calibration curves facilitated identification of adulteration in samples seized by the Brazilian Federal Police, at only ∼$0.02 per sample.
摘要
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