Detection and discrimination of sulfur dioxide using a colorimetric sensor array

Author:

Ding Chaoqiang1,Ren Yan1,Liu Xinyang1,Zeng Jingjing1,Yu Xinping1,Zhou Daxiang1,Li Yanjie12ORCID

Affiliation:

1. College of Biology and Food Engineering, Chongqing Three Gorges University, Wanzhou, Chongqing 404100, P. R. China

2. Engineering Technology Research Center for the Development and Utilization of Characteristic Biological Resources in Northeast Chongqing, Chongqing Three Gorges University, Wanzhou, Chongqing 404100, P. R. China

Abstract

In this work, a colorimetric sensor array based on six specific color reactions was developed and used for the determination of sulfur dioxide content. The qualitative and quantitative analysis of sulfur dioxide residues in real samples was achieved.

Funder

Natural Science Foundation of Chongqing

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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