| 引用本文: | 贺有周,徐茂森,刘兴燕.改性 MOFs 材料在光催化氧化去除 NO 的研究进展(J/M/D/N,J:杂志，M：书，D：论文，N：报纸).期刊名称,2025，42（3）：1-9 |
| CHEN X. Adap tive slidingmode contr ol for discrete2ti me multi2inputmulti2 out put systems[ J ]. Aut omatica, 2006, 42(6): 4272-435 |
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| 摘要: |
| 目的 氮氧化物的大量排放,造成了光化学烟雾、酸雨、臭氧空洞等环境问题,严重威胁人类健康和社会的可
持续发展。 光催化技术是氧化去除 NO 的有效策略之一,具有能耗低、成本低、生态友好等优点。 然而,光催化高
效去除 NO 仍面临诸多挑战,如催化剂成本高、活性低、稳定性差等。 因此,选择合适的光催化剂以及简单的改性
策略至关重要。 方法 通过调研大量文献资料分析 MOFs 材料在光催化氧化去除 NO 领域的研究现状,对 MOFs 材
料改性策略及相应催化反应机制进行了综述。 结果 MOFs 材料在光激发下导致光生载流子的分离以此拥有氧化
还原能力进而产生活性氧物质( ROS) 是将 NO 氧化为低毒害物质的关键因素。 但有限的可见光响应能力与高的
光生载流子复合限制了 MOFs 材料的进一步利用。 结论 虽然报道了大量 MOFs 材料改性策略用于光催化氧化去
除 NO 领域,但活性与稳定性仍处于较低阶段,应对其进行更深入的研究,以早日开发出成本低,活性高,且易大量
制备的光催化剂。 |
| 关键词: 光催化 MOFs NO 消除 改性 |
| DOI： |
| 分类号: |
| 基金项目: |
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| Research Progress on Photocatalytic Oxidation Removal of NO Using Modified MOFs Materials |
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HE Youzhou, XU Maosen, LIU Xingyan
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School of Environment and Resources Chongqing Technology and Business University Chongqing 400067 China
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| Abstract: |
| The substantial emission of nitrogen oxides has caused environmental issues such as photochemical
smog acid rain and ozone depletion seriously threatening human health and sustainable development. Photocatalytic
technology is an effective strategy for oxidation removal of NO characterized by low energy consumption low cost and
environmental friendliness. However efficient removal of NO via photocatalysis still faces many challenges such as high
catalyst cost low activity and poor stability. Therefore selecting appropriate photocatalysts and simple modification
strategies is crucial. Methods This study analyzed the current research status of MOFs materials in the field of
photocatalytic oxidation removal of NO through an extensive literature review and summarized the modification strategies
and corresponding catalytic reaction mechanisms of MOFs materials. Results MOFs materials induced the separation of
photogenerated carriers under light excitation thus possessing redox capabilities to generate reactive oxygen species
ROS which is a key factor in oxidizing NO into less toxic substances. However the limited visible light response
capability and high recombination rate of photogenerated charge carriers restricted further utilization of MOFs materials. |
| Key words: photocatalysis MOFs NO removal modification |
