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A. Raja
Researcher at UPRRP College of Natural Sciences
Publications - 45
Citations - 1514
A. Raja is an academic researcher from UPRRP College of Natural Sciences. The author has contributed to research in topics: Photocatalysis & Graphene. The author has an hindex of 15, co-authored 35 publications receiving 814 citations. Previous affiliations of A. Raja include Anna University & Annamalai University.
Papers
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Journal ArticleDOI
Eco-friendly preparation of zinc oxide nanoparticles using Tabernaemontana divaricata and its photocatalytic and antimicrobial activity.
A. Raja,S. Ashokkumar,R Pavithra Marthandam,J. Jayachandiran,Chandra Prasad Khatiwada,K. Kaviyarasu,R. Ganapathi Raman,Meenakshisundaram Swaminathan +7 more
TL;DR: The green synthesis of Zinc Oxide Nanoparticles (ZnO NPs) using aqueous Tabernaemontana divaricata green leaf extract reveals antibacterial activity against three bacterial strains, Salmonella paratyphi, Escherichia coli and Staphylococcus aureus and is much useful for dye removal and bacterial decontamination.
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Photocatalytic decomposition effect of erbium doped cerium oxide nanostructures driven by visible light irradiation: Investigation of cytotoxicity, antibacterial growth inhibition using catalyst.
C. Maria Magdalane,K. Kaviyarasu,K. Kaviyarasu,A. Raja,M.V. Arularasu,Genene Tessema Mola,Abdulgalim B. Isaev,Naif Abdullah Al-Dhabi,Mariadhas Valan Arasu,B. Jeyaraj,John Kennedy,Malik Maaza +11 more
TL;DR: The results suggest, that the concentration of OH- ion determines the lattice constants and oxygen vacancy in the nanostructures which stimulate the probability of photocatalytic decomposition effect of organic pollutants, due to synergistic approach.
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Visible active reduced graphene oxide-BiVO4-ZnO ternary photocatalyst for efficient removal of ciprofloxacin
A. Raja,P. Rajasekaran,K. Selvakumar,M. Arunpandian,K. Kaviyarasu,S. Asath Bahadur,Meenakshisundaram Swaminathan +6 more
TL;DR: In this paper, a highly effective rGO-BiVO4-ZnO photocatalyst was synthesized by hydrothermal method and characterized by XRD, FE-SEM, HR-TEM, XPS, Photoluminescence, FT-Raman, FT IR and Diffuse reflectance spectroscopy.
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Efficient photocatalytic degradation of ciprofloxacin and bisphenol A under visible light using Gd2WO6 loaded ZnO/bentonite nanocomposite
K. Selvakumar,A. Raja,M. Arunpandian,Kesavan Stalindurai,P. Rajasekaran,Ponnusamy Sami,Erumaipatty R. Nagarajan,Meenakshisundaram Swaminathan +7 more
TL;DR: In this paper, the Gd2WO6/ZnO/bentonite (GWZB) nanocomposite was prepared by hydrothermal process and characterized.
Journal ArticleDOI
Synthesis and Electrochemical Studies of rGO/ZnO Nanocomposite for Supercapacitor Application
J. Jayachandiran,J. Yesuraj,Mukannan Arivanandhan,A. Raja,S. Austin Suthanthiraraj,Ramasamy Jayavel,D. Nedumaran +6 more
TL;DR: In this article, a simple and cost effective method called ultrasonic-asisted solution process was used to synthesize reduced graphene oxide (rGO) and zinc oxide (ZnO) nanocomposite.