Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7585330 | Food Chemistry | 2018 | 19 Pages |
Abstract
A new fluorescent probe 6-(2, 4-dinitrophenoxy)-2-naphthonitrile (probe 1) was designed and synthesized for the selective detection of hydrogen sulfide (H2S). The addition of H2S to a solution of probe 1 resulted in a marked fluorescence turn-on alongside a visual color change from colorless to light yellow. Importantly, this distinct color response indicated that probe 1 could be used as a visual sensor for H2S. Moreover, probe 1 was successfully used as a signal tool to determine the H2S levels in beer and red wine.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Hao Wang, Jialin Wang, Shaoxiang Yang, Hongyu Tian, Yongguo Liu, Baoguo Sun,