Highly sensitive fluorescent probe for selective detection of Hg2+ in DMF aqueous media.
A highly sensitive fluorescent probe 1 for selective detection of Hg ion in mixed N,N-dimethylformamide aqueous media was designed and prepared by incorporating the well-known Rhodamine 6G fluorophore and a carbohydrazone binding unit into one molecule. The fluorescent probe 1 can detect the parts per billion level of HgII in a mixed aqueous environment and displays a highly selective response of fluorescence enhancement toward HgII.
Wu
Dayu
D
Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, School of Chemistry & Chemical Engineering, Nanjing University, Nanjing 210093, People's Republic of China.
Huang
Wei
W
Duan
Chunying
C
Lin
Zhihua
Z
Meng
Qingjin
Q
D018360:Crystallography, X-Ray; D004126:Dimethylformamide; D005456:Fluorescent Dyes / Q000138:chemical synthesis / Q000737:chemistry*; D005559:Formamides / Q000737:chemistry*; D008628:Mercury / Q000737:chemistry*; D008958:Models, Molecular; D012680:Sensitivity and Specificity; D014867:Water / Q000737:chemistry
D005456:Fluorescent Dyes; D005559:Formamides; D014867:Water; D004126:Dimethylformamide; D008628:Mercury