Applications involving oxidation with KBrO3: III. Rapid potentiometric methods for vanadium alone or in mixtures |
| |
Authors: | IA Ismail H Khalifa M Zaky |
| |
Affiliation: | Faculty of Science, Zagazig University, Zagazig, Egypt |
| |
Abstract: | A rapid and reliable method is given for the determination of vanadium based on oxidation of the V(IV) with a known excess of bromate to V(V). The unreacted oxidant as well as V(V) are subsequently reduced with sulfurous acid to V(IV). The resulting Br?1 was potentiometrically titrated with Hg(I) using silver amalgam as the indicator electrode. The method finds application to the analysis of some binary and ternary mixtures. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |