Application of ceria materials modified by oxygen vacancies:In photocatalytic process

被引：0

作者：

Peng Wang ^{[1
]}

Fang Wang ^{[2
]}

Quansheng Liu ^{[1
]}

Yongxing Zhang ^{[3
]}

Shukun Le ^{[1
]}

Chengzhang Zhu ^{[4
,5
]}

机构：

[1] Inner Mongolia Key Laboratory of High-Value Functional Utilization of Low Rank Carbon Resources,Chemical Engineering College,Inner Mongolia University of Technology

[2] Department of Chemical and Environmental Engineering,Hetao College

[3] Anhui Province Key Laboratory of Pollutant Sensitive Materials and Environmental Remediation,Huaibei Normal University

[4] School of Environmental Science and Engineering,Nanjing Tech University

[5] Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science,MOE,Qingdao University of Science and

来源：

Journal of Rare Earths | 2025年 / 43卷 / 03期

关键词：

D O I：

暂无

中图分类号：

X505 [环境污染防治方法与设备]; O643.36 [催化剂]; O644.1 [光化学];

学科分类号：

摘要：

Cerium-based materials are widely used in various applications such as photocatalytic environmental remediation,CO2 photoreduction and photocatalytic hydrogen production due to their unique optical properties and special oxygen vacancy formation mechanisms.The special external electronic structure of cerium（4f15d16s2）,the highly electronic 4f orbital,promotes the formation of oxygen vacancies through Ce4+/Ce3+ conversion,thereby improving the optical properties of the catalyst.Consequently,the application of cerium-based materials in the field of photocatalysis has been of great interest to researchers.In this paper,we briefly review the synthesis of cerium-based photocatalysts and their applications in pollutant removal,CO2 reduction,and hydrogen production,as well as their promising applications.

引用

页码：417 / 429

页数：13

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