Spectrophotometric Determination of Vanadium( v) with N-Hydroxy-N,N'-diarylbenzamidine in Presence of p-Hydroxybenzaldehyde
| Main Authors: | RAGHUNANDAN SINGH, RAJENDRA KUMAR MISHRA |
|---|---|
| Format: | Article Journal |
| Bahasa: | eng |
| Terbitan: |
, 1988
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/6117323 |
Daftar Isi:
- Department of Chemistry, J.M. Patel College. Bhandara Department of Chemistry, Ravishankar University, Raipur Manuscript received 6 May 1987, revised 12 August 1988,accepted 17 August 1988 N-Hydroxy-N.N'-diarylbenzamidines have been found to be potential analytical reagents for determination of various transition elements1. The present paper reports the use of a newly synthesised reagent N- hydroxy-N-p-chlorophenyl-N' {2,3-dimethyl) phenyl-p-toluamidine hydrochloride for the extractive photometric determination of vanadium(v). The proposed method based on the chloro-form-extraction of vanadium as V-HCPDMPTH p-hydroxy benzaldehyde complex and its subsequent photometric determination is rapid and better in sensitivity and selectvity than the other established methods2.