Photocatalytic degradation of methylene blue dye by using different nanoparticles

Pirjade, Benazir S and Jadhav, Shivaji Dinkar and Shaikh, Israr Ahmad and Khan, Sher Afghan (2024) Photocatalytic degradation of methylene blue dye by using different nanoparticles. Journal of Advanced Research in Micro and Nano Engineering, 17 (1). pp. 1-17. ISSN 2756-8210

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Abstract

Zinc sulfide nanoparticles (NPs) were produced through a straightforward and cost-efficient chemical co-precipitation technique, intended for use in the photocatalytic decomposition of methylene blue (MB) dye, both under ultraviolet and visible light exposure. To evaluate the synthesized nanoparticles, various analytical tools including ultraviolet-visible (UV-Vis) spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray diffractometry (XRD) were employed. The XRD analysis confirmed the cubic symmetry of the synthesized NPs. SEM analysis revealed that the nanoparticles tend to aggregate, forming clusters of nanoparticles. TEM analysis illustrated that the ZnS nanoparticles exhibit a spherical morphology with uniform size distribution. Additionally, Fourier-transform infrared (FTIR) analysis exhibited a vibrational peak at 616 cm-1. The degradation of methyl blue was investigated using a UV-Vis spectrophotometer as part of the study.

Item Type:	Article (Journal)
Uncontrolled Keywords:	Nanoparticles; UV visible spectrophotometer; methylene blue; uv and visible irradiation
Subjects:	Q Science > QD Chemistry T Technology > TP Chemical technology
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering Kulliyyah of Engineering > Department of Mechanical Engineering
Depositing User:	Prof. Dr. Sher Afghan Khan
Date Deposited:	16 Apr 2024 09:36
Last Modified:	13 Sep 2024 16:18
URI:	http://irep.iium.edu.my/id/eprint/111748

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