摘要
A novel fluorescence enhancement Cu2+ chemosensor derived from coumarin was prepared. Emission study found that it exhibits evident Cu2+-amplified fluorescence prior to CO2+, Ph2+, Mg2+, Mn2+, Ni2+, Zn2+, Fe3+, Ag+, and Cd2+, and the largest emission enhancement factor is about 9 at a ratio of 2: 1 (chemosensor 1/Cu2+).
- 出版日期2007-11
- 单位中国科学技术大学