R N Goyal
Articles written in Journal of Chemical Sciences
Volume 88 Issue 2 April 1979 pp 137-141 Inorganic and Analytical
Polarographic studies on the quantitative treatments of substituent effects of some aromatic isothiocyanates
Wahid U Malik R N Goyal Sudha Tyagi
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
Proceedings of the Indian Academy of Sciences—Section A—Volume 88–1979
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 and the simultaneous determination of xanthine and xanthosine at the glassy carbon electrode
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.
Volume 135, 2023
Continuous Article Publishing mode
Click here for Editorial Note on CAP Mode