Polarographic Reduction of ln(III)
| Main Authors: | R. C. KAPOOR, S. L. JAIN |
|---|---|
| Format: | Article Journal |
| Bahasa: | eng |
| Terbitan: |
, 1982
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/6361165 |
Daftar Isi:
- Department of Chemistry, University of Jodhpur, Jodhpur-342 001 Polarographic reduction of In(III) at different pH, temperature and concentration of sodium perchlorate has been investigated. A reversible and diffusion controlled wave is obtained at \(p\)H≥3 having a half-wave potential of — 0.512 volt vs SCE. At lower pH values the magnitude of limiting current decreases and the wave becomes irreversible and kinetic-controlled. In the pH range of 0.4 to 0.8 a minimum in the limiting current region is visible when potassium chloride salt-bridge is used. In presence of small amounts of potassium hydrogen phthalate the reduction of In(III) becomes reversible even at low \(p\)H values.