R N Goyal
Articles written in Journal of Chemical Sciences
Volume 88 Issue 2 April 1979 pp 137-141 Inorganic and Analytical
The polarographic reduction of aromatic isothiocyanates takes place in a single 4e reduction wave in the B.R. buffers of pH 4·6-10·0. Thelimiting current is diffusion controlled and the waves are irreversible in nature. The half wave potential and limiting current are independent of pH. The reduction in these compounds occurs at -N = C = S group and the effect of substituents has been interpreted in the terms of Hammett equation. The value of specific reaction constant (ρ) is found to be 0·12 V and the positive sign of ρ indicates the nucleophilic nature of the reduction.
Volume 88 Issue 4 August 1979 pp 333-333 Erratum
V C Jyothi Bhasu D N Sathyanarayana C C Patel R Namasivayam S Nagarajan K Subramanyam Reddy P R Naidu P N Nandi Reddy D A Deshpande V G Kher T Manimaran M Natarajam V T Ramakrishnan N S Navaneetham S Soundararajan Wahid U Malik R N Goyal Sudha Tyagi Gobinda Basu B D Mali L D Pethe M S Ramachandran U Chandra Singh N R Subbaratnam V K Kelkar P S Radhakrishnamurti B R K Swamy B R K Swamy S P Gupta P Singh K V Sane R P Saxena P K Srivastava Balawant S Joshi Vinod R Hegde
Volume 101 Issue 2 April 1989 pp 181-185 Physical and Theoretical
Linear sweep voltammetry of xanthine and xanthosine has been studied at a sweep rate of 10mVs−1 in phosphate buffers with different pH values. Based on the linear relation of peak current versus concentration, the simultaneous determination of both the compounds was carried out.
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