Polarography of bismuth in oxalate and thiourea media |
| |
Authors: | R Sundaresan A K Sundaram |
| |
Institution: | 1. Analytical Chemistry Division, Bhabha Atomic Research Centre, Trombay, 400085, Bombay
|
| |
Abstract: | The polarography of bismuth in the presence of thiourea and oxalate is discussed. Measurements could not be made in thiourea medium due to the dissolution of mercury. The reduction was irreversible in oxalate medium and the kinetic parameters as well as the stability constant of the predominant species were calculated from the formal potentials measured by amalgam polarography. The mixed complexes were not formed and the reduction was quasi-reversible in the presence of both the ligands. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |