期刊
DALTON TRANSACTIONS
卷 43, 期 15, 页码 5815-5822出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3dt53281j
关键词
-
资金
- National Natural Science Foundation of China [20901070, 21371153]
- Program for Science & Technology Innovation Talents in Universities of Henan Province [13HASTIT008]
- Key Scientific and Technological Project of Henan Province [132102210411]
- Zhengzhou University (P. R. China)
An On-Off-On type fluorescent sensor (HL) has been developed, which exhibited high selectivity and sensitivity for Cu2+ over other common ions in 100% aqueous solution. Once HL combined with Cu2+, blue fluorescence was almost completely quenched and the L-Cu ensemble was formed. Moreover, the ensemble showed high specificity for S2- based on the displacement approach, and no interferences were observed in the presence of other anions. Such fluorescence modulation behavior simulates the performance of an IMPLICATION logic gate. In addition, the fluorescent sensor was successfully applied to fluorescent cellular imaging implying potential applications in physiological and environmental systems.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据