期刊
DYES AND PIGMENTS
卷 151, 期 -, 页码 1-6出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.dyepig.2017.12.005
关键词
-
资金
- Science and Technology Cooperation Program of Guizhou Province [LH20157647]
- Major Social Development Project of Guizhou Province [SY20143054]
With an ynone as accepting group, imidazo [1, 2-a] pyridine as dye, a new sensor for hydrazine was investigated. The carbonyl group, which serves as a fluorescent quenching group in the sensor, can react with hydrazine to form a pyrazole, thus allowing fluorescent turn-on type signaling:With this sensor, selective detection of hydrazine could be realized in the presence of common small molecules, metal ions and anions in aqueous environment.
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