TITLE:
An Interaction Study of Chloro and Alkyl Substituted Benzylamine with DPPH● through UV Spectrophotometric and Physicochemical Methods at T = (298.15, 303.15 and 308.15) K
AUTHORS:
Rakesh Kumar Ameta, Man Singh, B. S. Kitawat
KEYWORDS:
SAR; RSAs; BADs; Spectrophotometric; Physicochemical Data
JOURNAL NAME:
Journal of Materials Science and Chemical Engineering,
Vol.2 No.1,
January
15,
2014
ABSTRACT:
Radical scavenging activity (RSA) of chloro and methyl substituted
benzylamine derivatives (BADs) has been studied using 1, 1-diphenyl-2-picrylhydrazyl
free radical (DPPH?) through spectrophotometric and physico- chemical techniques at T = (298.15, 303.15 and 308.15) K. New
experimental data on the density, sound velocity, isentropic and apparent molal
compressibility of selected BADs + DPPH● solutions as a function of
temperature and concentration are reported. The results are discussed with
regards to structure-activity relationship (SAR) principles of BADs. The
relative deviations in RSAs varied with structural potentials of BADs which
were analyzed by making a comparative study for both the spectrophotometric and
physicochemical results.