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Abstract

Novel Research in Sciences

Rapid Screening Methods to Detect Banned Azo Dyes in Textiles

  • Open or CloseLili Sun1,2*, Zhenxing Lan1, Xia Liu1 and Fangfang Zuo1

    1Guangzhou Inspection Testing and Certification Group Co., Ltd., China

    2sup>Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, China

    *Corresponding author:Lili Sun, Guangzhou Inspection Testing and Certification Group Co., Ltd., Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, China

Submission: February 9, 2021;Published: March 15, 2021

Abstract

The detection of carcinogenic aromatic amines from banned azo dyes is one of routine test items in the third-party inspection agency. Due to the quantity of positive samples is less than 1% in recent years, it is meaningful to develop rapid screening methods to filter out the negative samples. This review summarizes the progress of rapid screening methods, which includes the rapid extraction technology and the chromogenic reactions instead of instrumental detection. With these rapid screening methods, it will save a lot of time and extraction reagent compared with the standard detection method. Furthermore, prospects for further study in the current research field are also discussed in this review.

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