1Department of Applied Chemistry, University of Johannesburg, P.O. Box 17011, Doornfontein 2028, Johannesburg, South Africa
2Ecole Nationale Superieure des Ingénieurs en Arts Chimiques et Technologiques, INP-Toulouse, 4, allée Émile-Monso, BP 44362, 31030, Toulouse, France
3Vinoba Bhave Research Institute, Sirsa Road, Saidabad, Allahabad 221508, India
Adv. Mater. Lett., 2016, 7 (12), pp 946-950
DOI: 10.5185/amlett.2016.6497
Publication Date (Web): Oct 12, 2016
Copyright © IAAM-VBRI Press
E-mail:sudheeshkshukla@gmail.com, pennyg@uj.ac.za
Purification of industrial wastewater from dyes receiving increasing attentions. The aim of the present manuscript was to fabricate graphene based nanocomposites using a homogeneous and facile approach. Co-precipitation method was used to synthesize zirconium oxide (ZrO2) and neodymium doped ZrO2-graphene oxide (Nd-ZrO2-GO) nanocomposites with varying weight percent concentrations of neodymium to investigate the increasing photocatalytic activity. The Nd-ZrO2-GO catalysts were characterized using X-ray powder diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (SEM), and ultra violet-visible (UV-vis)-spectroscopy to evaluate their optical, morphological and structural properties respectively. The photocatalytic degradation potential of the nanocatalyst was assessed by the degradation of Eosin Y dye in aqueous solution under simulated solar light irradiation. The Nd-ZrO2-GO was observed to have higher photocatalytic degradation potential than the bare ZrO2. The most efficient photocatalyst for the degradation of Eosin Y dye was 0.3 % Nd-ZrO2-GO with about 80 % efficiency within 180 min and a Ka value of 4.19 x 10-3. Nd-ZrO2-GO catalyst would be considered as efficient photocatalyst to degrade the industrial dyes (Eosin Y) avoiding the dreary filtration steps.
Photocatalysis, polymer-metal nanocomposites, graphene oxide, eosin Y, dye degradation, photodegradation.
Advancing Materials towards Climate Neutrality by 2050
Efficiency of Nanomaterials for Electrochemical Diagnostics based Point-of-Care Detection of Non-Invasive Oral Cancer Biomarkers
Hybrid Membrane based on Polymer-doped Phosposilicate and their Characterization
A DFT Study of Interaction of (CdSe)3 Quantum Dots with Nucleobases
Low Resistance and High Electromigration Lifetime of Cu-To-Cu Joints Using (111)-Oriented Nanotwinned Copper
Electrochemical Hydrogen Evolution Reaction Triggered by Co2xMo1-xS2 (x = 0. 0.05 and 0.1) in Acidic Medium
Effect of La Dopant in Modified Bismuth Ferrite Ceramics
Biogenic Capped Silver Nanoparticles in Lablal Purpureus Pod Extract Exhibit Selective Antibacterial and Synergistic Anticancer Activity
Transforming Paradigm of Artificial Intelligence for Scalable Clinical Healthcare
A Review on Harnessing Nanomaterials as Promising Materials Interface
A New Epidemic Spreading Model to Predict the Spread and Accumulation of Corona Virus (COVID-19) Positive Cases as a Function of Time
Green Synthesis of ZnO and Ag-ZnO Nanoparticles using Macrotyloma Uniflorum: Evaluation of Antibacterial Activity
Feature Behavior of Resistivity in Bi Foils Obtained by a Melt Spinning Method
Thermomagnetic Properties of Metal and Metal-oxide Nanoparticles
Effect on Structural, Electrical and Temperature Sensing behavior of Neodymium Doped Bismuth Ferrite
Novel Green Chemistry Synthesis of Nano-Hydroxyapatite using Soya Milk as a Natural Stabiliser
Copyright ©2010-2021 VBRI Press
Full Article