Point-and-Shoot Strategy for Identification of Alcoholic Beverages

doi:10.1021/acs.analchem.8b01895

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	Point-and-Shoot Strategy for Identification of Alcoholic Beverages
	Li, Z. L.; Chang, X. L.; Wang, Y.; Wei, C. T.; Wang, J.; Ai, K. L.; Zhang, Y.; Lu, L. H.
	2018
发表期刊	Analytical Chemistry
ISSN	0003-2700
卷号	90 期号:16 页码:9838-9844
摘要	The lack of point-and-shoot detection methods of alcoholic beverages (ABs) available for ordinary people is a common cause of the overflow of various counterfeit ABs. Here, we, for the first time, provide a point-and-shoot identification for ABs via a smartphone. Using density functional theory, we find the binding ability of an ethylenediamine-functionalized polydiacetylene (P4) can reach a desirable trade-off among organic molecules in ABs. We therefore construct a versatile array consisting of P4 with different concentrations, which is able to generate unique color response patterns toward different ABs. The color response patterns are further analyzed by a custom-designed image processing algorithm based on machine learning. Finally, the identification of ABs can be achieved by capturing and analyzing the color pattern using an imaging recognition programmer on a smartphone, and the entire process is as fast as quick response (QR) code scanning. Our point-and-shoot strategy makes the identification of ABs accessible to every mobile phone user.
关键词	semiconducting polymer dots conjugated polymer polydiacetylenes differentiation construction recognition alignment carbon phase array Chemistry
DOI	10.1021/acs.analchem.8b01895
收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/61109
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Li, Z. L.,Chang, X. L.,Wang, Y.,et al. Point-and-Shoot Strategy for Identification of Alcoholic Beverages[J]. Analytical Chemistry,2018,90(16):9838-9844.
APA	Li, Z. L..,Chang, X. L..,Wang, Y..,Wei, C. T..,Wang, J..,...&Lu, L. H..(2018).Point-and-Shoot Strategy for Identification of Alcoholic Beverages.Analytical Chemistry,90(16),9838-9844.
MLA	Li, Z. L.,et al."Point-and-Shoot Strategy for Identification of Alcoholic Beverages".Analytical Chemistry 90.16(2018):9838-9844.

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