Abstract Paper


Journal of Functional Materials and Bio-molecules

Title : Structural and Antibacterial study of Titanium dioxide nanoparticles with the impact of amino-acids by Convection microwave irradiation method
Author(s) : Ameer Baig Ali Baia, Velukumar Ramya
Article Information : Volume 7 - Issue 2 (December - 2023) , 721 - 729
Affiliation(s) : Department of Physics, St. Joseph College of Arts and Science For Women, Pagalpatty-666304, Omalur (tk), Salem, TamilNadu, India

Abstract :

In this present analysis, the Titanium dioxide (TiO2) nanoparticles (NPs) and theiramino-acids (glycine and alanine) influenced TGA NPs wereeffectually synthesized bymicrowave irradiationmethod also with high temperature. The impression of amino-acids supported as-synthesized TGA NPshas characterized by XRD, FTIR, UV-VIS, FE-SEM analysis for structural, optical analysis, and specific antibacterial activities. Since the crystal structure consumingthe (hkl) orientation with the crystalline size (D), dislocation density(δ),strain,specific surface area (SSA) their interrelationships of morphology index (M.I.)werecalculated. The defined functional groups wereattainedbyvarious modes of vibration areexposedthroughFT-IR spectra analysis.The optical absorptionfascination ability and bandgap (Eg) of the as-obtained TiO2 and TGANPs wereintendedby UV-Visible spectra analysis.As-obtainedTiO2 and TGANPs wereoriginated to be the sphericalshape and agglomeratedsurface morphologyfromthe FESEM analysis.Likewise, the enhanced antibacterial activity based onthe zone of inhibition (ZOI)for gram-negative (G-) E. colimicrobesillustrateswith high calcination (600oC)temperature of amino-acid coupled TGA NPs was deliberated.


Keywords : Antibacterial activity; Titanium dioxide; Nanoparticles; Amino-Acids; Microwave Irradiation; Glycine and Alanine; High Temperature
Document Type : Research Paper
Publication date : December 16, 2023