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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职:化学学院院长、党委副书记
性别:男
毕业院校:北京市清华大学
学位:博士
所在单位:化学学院
学科:无机化学. 物理化学. 化学工程
电子邮箱:taosy@dlut.edu.cn
A quinoline-functionalized amphiphilic fluorogenic probe for specific detection of trivalent cations
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论文类型:期刊论文
发表时间:2014-01-01
发表刊物:RSC ADVANCES
收录刊物:Scopus、SCIE、EI
卷号:4
期号:87
页面范围:46955-46961
ISSN号:2046-2069
摘要:A novel fluorescent probe, which has an amphiphilic structure and can selectively detect and distinguish trivalent metal cations, was synthesized. The probe has a hydrophobic quinoline head and a hydrophilic pyridinium tail. This amphiphilic molecular structure makes the molecule exhibit ideal solubility and sensitivity in three kinds of solvents, including EtOH, CH3CN and H2O. The ideal cross-reactivity of this probe in different solvents provided it with the ability to distinguish Fe3+, Cr3+, Al3+, Ru3+ and Au3+ through the PCA method. The detection limits of the probe for trivalent metal cations reach the micromolar range.