Published April 2013
| Version v1
Journal article
Tune Metal Ion Selectivity by Changing Working Solvent: Fluorescent and Colorimetric Recognition of Cu2+ by a Known Hg2+ Selective Probe
Description
A known Hg2+ selective rhodamine B derivatised probe 1 was reinvestigated as a colorimetric and fluorescent probe for Cu2+ through changing the applied solvent media. Probe 1 exhibited good selectivity and sensitivity to Cu2+ in CH3CN-H2O (7:3, v/v, HEPES 10 mM, pH 7.0) solution with a detection limit of 9.74 Χ 10-7 M. The Cu2+ sensing event was proved to be irreversible through hydrolysis of 1 to release rhodamine B
Additional details
Publishing Information
- Journal Title
- Bulletin of the Korean Chemical Society
- Journal Volume
- 34
- Journal Issue
- 4
- Series
- 17 refs, 10 figs
- Journal Page Range
- p. 1061-1064
- ISSN
- 0253-2964
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 45096439
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- FLUORESCENCE; HYDROLYSIS; PROBES; RHODAMINES; SENSITIVITY; SOLVENTS
- Descriptors DEC
- AMINES; CARBOXYLIC ACIDS; CHEMICAL REACTIONS; DECOMPOSITION; DYES; EMISSION; HETEROCYCLIC ACIDS; HETEROCYCLIC COMPOUNDS; LUMINESCENCE; LYSIS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; PHOTON EMISSION; REAGENTS; SOLVOLYSIS