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Titre: A Green Synthesized SnO2 Photo-Catalyst for Effective Degradation of Biomedical Industrial Waste
Auteur(s): Nayak, Tanvi
Simon, Nzikahyel
Alsadi, Jamal
Hernandez, Ronald M.
Dixit, Chandra Kumar
Malik, Vinayak
Mots-clés: Ciprofloxacin Drugs
Green Synthesis Approach
Photo Degradation
SnO2 Nanoparticles
Materials Science (all)
Mechanics of Materials
Mechanical Engineering
Editeur: Trans Tech Publications Ltd
Date de publication: 2022 17-nov-2022
Référence bibliographique: Nayak , T , Simon , N , Alsadi , J , Hernandez , R M , Dixit , C K & Malik , V 2022 , A Green Synthesized SnO2 Photo-Catalyst for Effective Degradation of Biomedical Industrial Waste . in Key Engineering Materials . Key Engineering Materials , vol. 928 , Trans Tech Publications Ltd , pp. 27-32 .
Résumé: Using a green synthesis approach, we have synthesized SnO2 nanoparticles. The morphology of the nanoparticles are characterise by scanning electron microscopy. The UV-vis spectroscopy technique was used to study the optical characteristics. The different parameters such as dosage of catalyst, initial concentration of drugs, effect of pH and other parameters were estimated. The Visible light was irradiated over sample solution at different pH values, and the photo-catalytic effect of the SnO2 nano-particle was observed for degradation of ciprofloxacin drugs. The absorption spectra showed a stronger absorption peak at 273 nm representing the ciprofloxacin drugs. The photo-generated electron of nano-particles degradation drugs, which shows decrease absorption intensity. The results revealed that the photo-catalytic degradation process works well at pH 7. The higher degradation efficiency was observed by following the pseudo-first-order kinetics.
Description: Publisher Copyright: © 2022 Trans Tech Publications Ltd, Switzerland.
Peer reviewed
Collection/Numéro: Key Engineering Materials
metadata.dc.relation.ispartof: Key Engineering Materials
Collection(s) :Otras colecciones

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