An unprecedented rhodamine-based fluorescent and colorimetric chemosensor for Fe3+ in aqueous media

作者：Tang Lijun^*; Li Ye; Nandhakumar Raju; Qian Jianhua

来源：Monatshefte fur Chemie, 2010, 141(6): 615-620.

DOI：10.1007/s00706-010-0311-7

• Fluorescence
• Colorimetric
• Chemosensor
• Rhodamine B spirolactam

A novel rhodamine-based chemosensor has been designed and synthesized. The chemosensor, a colorless and nonfluorescent compound, exhibited remarkable fluorescent and colorimetric response toward Fe3+ in aqueous media with high selectivity and sensitivity, and no significant response toward other metal ions such as Hg2+, Ag+, Pb2+, Sr2+, Ba2+, Cd2+, Ni2+, Co2+, Fe2+, Mn2+, Cu2+, Zn2+, Ce3+, Mg2+, K+, and Na+.

• 出版日期2010-6
• 单位渤海大学