Interaction of Schiff base ligand with tin dioxide nanoparticles: Optical studies
作者:J. Suvetha Rani、V. Ramakrishnan
DOI:10.1016/j.saa.2013.05.037
日期:2013.10
Interaction between 1,4 Bis ((2-Methyl) thio) Phenylamino methyl benzene (BMTPMB) Schiff base with tin dioxide nanoparticles (SnO2 NPs) of various concentrations in methanol have been studied using UV-Visible and Fluorescence spectroscopic techniques. The low value of Stern-Volmer quenching constant and non-linear plot of Benesi-Hildebrand equation suggests the less affinity of SnO2 NPs towards the adsorption of BMTPMB Schiff base. The Scott equation has been employed to determine molar absorptivity of the Schiff base-NPs system. (C) 2013 Elsevier B.V. All rights reserved.