A fast-responding fluorescent turn-on sensor for sensitive and selective detection of sulfite anions
2012; Royal Society of Chemistry; Volume: 4; Issue: 9 Linguagem: Inglês
10.1039/c2ay25496d
ISSN1759-9679
AutoresChangmin Yu, Ming Luo, Fang Zeng, Shuizhu Wu,
Tópico(s)Luminescence and Fluorescent Materials
ResumoA robust fluorescent turn-on sensor with a detection limit of 10 nM was developed for detecting sulfite anions in water and real beverage samples. For this sensitive sensor, the reaction of sulfite with the quenching moiety of the probe led to the enhanced fluorescent emission.
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