Published February 1999
| Version v1
Journal article
Adsorptive stripping voltammetry of Ge(IV)-mercaptoacetic acid complex
Description
The adsorptive stripping voltammetric determination method of trace germanium (IV) using mercaptoacetic acid as a ligand was studied. Optimal conditions were found to be 0.25 M NaCl solution (pH 6.0) containing mercaptoacetic acid concentration of 5.0 x10-6 M. The peak potential appeared at -1.402 V vs. Ag/AgCl. Effects of sodium chloride concentration, mercaptoacetic acid concentration, and accumulation time for the complex of Ge(IV)-Mercaptoacetic acid on the peak current were studied. Amberlite IRC-718 chelating resin was applied to the separation of Ge(IV) from other metal ions
Additional details
Publishing Information
- Journal Title
- Journal of the Korean Chemical Society
- Journal Volume
- 43
- Journal Issue
- 1
- Series
- 12 refs, 8 figs, 1 tab
- Journal Page Range
- p. 36-41
- ISSN
- 1017-2548
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 35074739
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- GERMANIUM; GERMANIUM COMPLEXES; ION EXCHANGE; LIGANDS; ORGANIC ION EXCHANGERS; SODIUM CHLORIDES; SOLUTIONS; STRIPPING; VOLTAMETRY
- Descriptors DEC
- ALKALI METAL COMPOUNDS; CHLORIDES; CHLORINE COMPOUNDS; COMPLEXES; DIRECT REACTIONS; DISPERSIONS; ELEMENTS; HALIDES; HALOGEN COMPOUNDS; HOMOGENEOUS MIXTURES; ION EXCHANGE MATERIALS; MATERIALS; METALS; MIXTURES; NUCLEAR REACTIONS; SODIUM COMPOUNDS; TRANSFER REACTIONS