A Colorimetric and Fluorescent Sensor Based on Novel Iminocoumarin Precursor for Pd(2+) Dectection in Aqueous Solution.
作者信息
Li Lianqing, Gao LeJun, Wang Junfeng, Xiao Zhengfeng, Liu Zhihong
机构信息
Key Laboratory for Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, People's Republic of China.
Department of Chemistry and Chemical Engineering, ShaanXiXueQian Normal University, Xi'an, 710010, People's Republic of China.
出版信息
J Fluoresc. 2015 Sep;25(5):1165-8. doi: 10.1007/s10895-015-1646-6. Epub 2015 Aug 29.
A novel iminocoumarin precursor L was designed and well characterized. Sensor L showed high selectivity toward Pd(2+) in aqueous solution (CH3CN:H2O, v/v, 1:1) with a detection limit is 2.1 × 10(-7)M. Iminocoumarin was formed when added Pd(2+) to the solution of L by removing the propargylic group.
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