Ce-NiO catalyst for efficient catalytic decomposition of ozone in high humidity environments

Jiaqing Pei; Guangyao Xu; Li Wang; Aiyong Wang; Qiguang Dai; Wangcheng Zhan; Yanglong Guo; Haifeng Wang; Xuan Tang; Yun Guo

doi:10.1039/d5cy00600g

January 1, 2026Catalysis Science & Technology

Ce-NiO catalyst for efficient catalytic decomposition of ozone in high humidity environments

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Key Points

The aim is to evaluate the efficiency of CeO2 doped NiO catalysts in decomposing ozone, particularly under high humidity conditions.
Synthesis of CeO2 doped NiO catalysts
Evaluation of catalytic performance in humid environments
Assessment of water-induced deactivation
CeO2 doped NiO catalysts exhibit significantly improved water resistance
Catalysts show enhanced activity for ozone decomposition as humidity increases
Water presence does not impede catalytic efficiency significantly.

Implication

Demonstrates the efficiency of CeO2 doped NiO catalysts for ozone decomposition in high humidity, suggesting improved functionality in challenging environments.

Abstract

Water-induced deactivation poses a significant challenge for transition metal oxide catalysts in ozone decomposition. In this study, CeO2 doped NiO catalysts with excellent water resistance were synthesized via a simple...

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Cite This Study

Pei et al. (2026) studied this question.

synapsesocial.com/papers/6975b26ffeba4585c2d6def7 https://doi.org/10.1039/d5cy00600g

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Ce-NiO catalyst for efficient catalytic decomposition of ozone in high humidity environments

Key Points

Implication

Abstract

Discussion

Cite This Study

Ce-NiO catalyst for efficient catalytic decomposition of ozone in high humidity environments

Key Points

Implication

Abstract

Discussion

Cite This Study

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