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All Journal SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam
Tiara Anugrah Ria
Universitas Negeri Makassar

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Kinetics Photodegradation of Methylene Blue Dye Using ZnO-Montmorillonite Composite Suriati Eka Putri; Diana Eka Pratiwi; Tiara Anugrah Ria
SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam Vol. 14 No. 2 (2025): Volume 14 Nomor 2 (September 2025)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/gz2c8039

Abstract

The purpose of this study was to determine the degradation kinetics of methylene blue dyes using ZnO-Montmorillonite (MMT) composites. This study is an experimental research covering several stages, namely the preparation and purification of MMT samples, the synthesis of ZnO-MMT composites by impregnation method, the characterization of ZnO-MMT composites, and the determination of optimal conditions for the degradation of methylene blue (MB) dyes using the UV-Vis instrument. The results of the ZnO-MMT composite research were able to degrade MB dyes irradiated by UV light with an optimal time of 150 minutes with a photodegradation rate of 4.199 minutes-1
Co-Authors Diana Eka Pratiwi Suriati Eka Putri