文献类型：期刊文献

英文题名：A dual channel chemodosimeter for Hg²⁺ and Ag⁺ using a 1,3-dithiane modified BODIPY

作者：Zhang, Xiaojun[1,2];Xu, Yufang[1,2];Guo, Peng[1,2];Qian, Xuhong[1,2]

机构：[1]E China Univ Sci & Technol, Key Lab Bioreactor Engn, Meilong Rd 130, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China

年份：2012

卷号：36

期号：8

起止页码：1621

外文期刊名：NEW JOURNAL OF CHEMISTRY

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000306415700015)】；

基金：This work is financially supported by the National Basic Research Program of China (973 Program, 2010CB126100), the National High Technology Research and Development Program of China (863 Program 2011AA10A207), the China 111 Project (Grant B07023), the Shanghai Leading Academic Discipline Project (B507) and the Fundamental Research Funds for the Central Universities. We also thank Prof. Youjun Yang of ECUST for discussion and suggestions.

语种：英文

摘要：There has been a growing interest in the development and application of chemical probes capable of simultaneously recognizing more than one analyte. Based on the concept of aldehyde group protection/deprotection, a new BODIPY based dual-channel chemodosimeter for Hg2+ and Ag+ has been developed. Upon addition of Hg2+ to the solution of probe 1, the deprotection reaction happened immediately, accompanied with an apparent colour change which was readily detected by the naked eye. Probe 1 also gave a response to Ag+ and displayed fluorescence enhancement without wavelength shift.