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| 聚合氮化碳基Z型光催化体系在水分解和CO2还原领域的研究进展 |
| Recent developments in polymeric carbon nitride-based Z-scheme photocatalytic systems for water splitting and CO2 reduction |
| 投稿时间：2021-09-03 修订日期：2022-05-31 |
| DOI： |
| 中文关键词: 聚合氮化碳(PCN);Z型光催化体系;合成方法;分解水;CO2还原 |
| 英文关键词: Polymeric carbon nitride (PCN), Z-scheme photocatalysts, synthesis approaches; water splitting, CO2 reduction |
| 基金项目:济宁医学院大学生创新训练计划项目(cx2019088)：济宁医学院国家自然科学基金培育项目(No. JYP2019KJ14)； |
| 作者 | 单位 | 邮编 | | 陈晓青 | 济宁医学院医药工程学院 | 272067 | | 胡尊梅 | 济宁医学院医药工程学院 | | | 黄雪 | 济宁医学院医药工程学院 | | | 王冠男 | 济宁医学院医药工程学院 | | | 汪忠浩* | 济宁医学院医药工程学院 | 272067 |
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| 中文摘要: |
| 聚合氮化碳(PCN)具有稳定、抗腐蚀、特殊表面电子结构及可见光响应等特点。PCN基Z型光催化体系不仅具有较高的光生载流子分离效率,且氧化还原能力高,在光催化领域具有巨大的应用前景。本文总结了三种Z型光催化体系,并分别阐述了作用机理。此外,我们介绍了一些PCN基光催化剂的合成方法,综述了此类催化剂在光催化分解水和CO2光还原领域的应用。最后,我们展望了PCN基光催化体系目前存在的问题及研究方向。 |
| 英文摘要: |
| Polymeric carbon nitride (PCN) has attracted tremendous attentions because of its impressive properties including its stability, anti-corrosion, unique surface electronic structure, and visible-light response capability. Particularly, PCN-based Z-scheme systems are potential catalysts in photocatalytic fields due to their more effective separation of photo-generated carriers as well as superior redox ability. This review mainly introduced three types of Z-scheme photocatalysts with clarifying the corresponding mechanism pathways during photocatalytic reactions. In addition, we summarized the common synthesis approaches on PCN-based Z-scheme photocatalysts followed by the photocatalytic applications on water splitting and CO2 reduction. Finally, this review pointed out some existed challenges and future study directions in related fields. |
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