Carbon functionalities incorporated visible light active CeO2 for augmented abatement of acetaldehyde

Saqlain, Shahid; Abbas, Muzafar; Lee, Keon-U; Moon, Gun‐hee; Kim, Young Dok; Kim, Sang Hoon

doi:10.1016/j.cej.2023.144437

Chemical Engineering Journal

2023

DOI: 10.1016/j.cej.2023.144437

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Carbon functionalities incorporated visible light active CeO2 for augmented abatement of acetaldehyde

Shahid Saqlain

Muzafar Abbas

Keon-U Lee

et al.

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Cited by 6 publications

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TiO₂ for efficient photocatalytic decomposition of acetaldehyde: An investigation of the effects of annealing temperature, humidity, and binder

Kwon,

Jung,

Zhao

et al. 2024

Bulletin Korean Chem Soc

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TiO2 photocatalysts were synthesized by simple sol gel method and annealed at 300, 500, and 600°C. Photocatalytic performance of as‐prepared TiO2 and annealed TiO2 samples was evaluated for the decomposition of acetaldehyde under UV light irradiation. TiO2 annealed at 500°C (T500) showed the highest acetaldehyde removal performance, which was attributed to combined effects of its crystallinity, defect density, surface area, narrow band gap with the dual phase of TiO2, and lifetimes of charge carriers. In humid conditions, overall acetaldehyde removal performance of T500 slightly decreased, but the extent of total oxidation of acetaldehyde into CO2 increased in high humidity as compared to dry conditions. Moreover, fixation of T500 on mica sheet using binders resulted in promising photocatalytic performance, making it a potential candidate for air purification applications. Fourier‐transform infra‐red (FT‐IR) analysis confirmed the stable existence of binder structure under dry air and UV treatment, which is crucial for real applications.

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TiO₂ for efficient photocatalytic decomposition of acetaldehyde: An investigation of the effects of annealing temperature, humidity, and binder

Kwon,

Jung,

Zhao

et al. 2024

Bulletin Korean Chem Soc

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CeO2-based functional materials: Advancing photo and electro-driven catalysis for environmental remediation and energy conversion

Zhang,

Zhou,

Sun

et al. 2025

Coordination Chemistry Reviews

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Enhanced photocatalytic oxidation of gaseous acetaldehyde using Fe-grafted ZnO nanocomposites in a continuous flow reactor

Erusappan,

Govindan,

Choi

et al. 2024

Chemosphere

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Carbon functionalities incorporated visible light active CeO2 for augmented abatement of acetaldehyde

Cited by 6 publications

References 65 publications

TiO₂ for efficient photocatalytic decomposition of acetaldehyde: An investigation of the effects of annealing temperature, humidity, and binder

TiO₂ for efficient photocatalytic decomposition of acetaldehyde: An investigation of the effects of annealing temperature, humidity, and binder

CeO2-based functional materials: Advancing photo and electro-driven catalysis for environmental remediation and energy conversion

Enhanced photocatalytic oxidation of gaseous acetaldehyde using Fe-grafted ZnO nanocomposites in a continuous flow reactor

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Carbon functionalities incorporated visible light active CeO2 for augmented abatement of acetaldehyde

Cited by 6 publications

References 65 publications

TiO2 for efficient photocatalytic decomposition of acetaldehyde: An investigation of the effects of annealing temperature, humidity, and binder

TiO2 for efficient photocatalytic decomposition of acetaldehyde: An investigation of the effects of annealing temperature, humidity, and binder

CeO2-based functional materials: Advancing photo and electro-driven catalysis for environmental remediation and energy conversion

Enhanced photocatalytic oxidation of gaseous acetaldehyde using Fe-grafted ZnO nanocomposites in a continuous flow reactor

Contact Info

Product

Resources

About

TiO₂ for efficient photocatalytic decomposition of acetaldehyde: An investigation of the effects of annealing temperature, humidity, and binder

TiO₂ for efficient photocatalytic decomposition of acetaldehyde: An investigation of the effects of annealing temperature, humidity, and binder