Impregnation of porous TiO2/ZnO into MCM-41 synthesized from coal fly ash for enhanced photocatalytic activity of TiO2/ZnO@MCM-41 composites in methylene blue removal

Impregnation of porous TiO2/ZnO into MCM-41 synthesized from coal fly ash for enhanced photocatalytic activity of TiO2/ZnO@MCM-41 composites in methylene blue removal

MCM-41 was synthesized from coal fly ash and used as a support for TiO₂/ZnO nanoparticles in methylene blue removal. The composite was prepared using alkali fusion and hydrothermal methods, yielding MCM-41 with a surface area of 1013.73 m2/g, which decreased to 457.81 m2/g upon TiO2/ZnO impregnation...

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Main Authors: Ardi Lukman Hakim, Inzus Etika Sari, Bunga Jasmine Nur Sabrina, Zanna Allia Nurkhalizah, Ecce Kamila Ajeng Zahabiya, Aditya Nur Hidayat, Dety Oktavia Sulistiono, R. Nida Sopiah, Yuly Kusumawati, Ratna Ediati
Format: Article
Language:English
Published: Elsevier 2025-06-01
Series:Case Studies in Chemical and Environmental Engineering
Subjects:
Coal fly ash
MB degradation
MCM-41
Photocatalysis
TiO2/ZnO
Online Access:http://www.sciencedirect.com/science/article/pii/S2666016425000593
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