Spectrophotometric Determination of Periodate by Means of 2-Hydroxybenzaldehyde Guanylhydrazone (2-HBGH)
- 1 January 1988
- journal article
- spectrometry
- Published by Taylor & Francis in Analytical Letters
- Vol. 21 (1) , 145-150
- https://doi.org/10.1080/00032718808082030
Abstract
Periodate oxidizes 2-HBGH to a red colored compound in ammonia medium. The reagent is not oxidized by H2O2, IO3 −, BrO3 −, S2O8 =, S2O5 =, ClO4 −, ClO3 − under these conditions. Based on the above properties a method is described for the spectrophotometric determination of periodate.Keywords
This publication has 2 references indexed in Scilit: