Research progress on advanced activation of peroxymonosulfate by multidimensional carbon-supported metal catalyst for degradation of organic pollutants in water

doi:10.16085/j.issn.1000-6613.2021-0738

Abstract

Abstract:

Due to their unique carrier structure, excellent chemical stability and adsorption properties, carbon-supported metal materials show broad application prospect in environmental catalysis, and hence are expected to become a new generation of green catalysts. It is paramount to study the correlation between the carbon-supported metal catalyst of different dimensions and the activation mechanism of peroxymonosulfate (PMS) for developing pertinent environmental functional materials. Hence, this review summarizes the advance of PMS activation by multidimensional carbon-supported metal catalysts for the water treatment, including zero-dimensional, one-dimensional, two-dimensional and three-dimensional composites. The impacts of interactions between carbon material and its supporting metal, non-metallic element doping and the activation mechanism of PMS have been deeply explored. Finally, the future development directions of supported environmental catalytic materials, such as single-atom catalysis, multi-reaction center system and photoelectric catalytic system, are analyzed and prospected.

Key words: catalyst, peroxymonosulfate activation, radical, oxidation, pollutant, remediation

摘要：

碳基负载型催化材料凭借独特的负载结构、优异的化学稳定性和吸附特性等优势，在环境催化领域展现出广阔的应用前景，有望成为新一代绿色催化剂。研究不同维度的碳基负载金属材料与催化过一硫酸氢盐（PMS）降解污染物之间的相关性，对开发具有针对性应用的环境功能材料具有重要的指导意义。因此，本文从不同维度的碳基负载金属催化材料出发，综述了零维、一维、二维以及三维碳基负载金属催化剂活化PMS在水处理中的应用，探讨了碳基材料与其负载金属之间的相互作用、非金属元素掺杂对催化剂活性的影响以及PMS的活化机理。最后，对负载型环境催化材料未来的发展方向，如单原子催化、多反应中心体系和光电催化体系等新兴领域进行了分析和展望。

关键词: 催化剂, 活化过一硫酸氢盐, 自由基, 氧化, 污染, 修复

CLC Number:

TB333

ZHEN Jianzheng, NIE Shisong, PAN Shiyuan, LYU Weiyang, YAO Yuyuan. Research progress on advanced activation of peroxymonosulfate by multidimensional carbon-supported metal catalyst for degradation of organic pollutants in water[J]. Chemical Industry and Engineering Progress, 2022, 41(4): 1858-1872.

甄建政, 聂士松, 潘世元, 吕维扬, 姚玉元. 多维度碳基负载金属催化剂活化PMS降解水中污染物的研究进展[J]. 化工进展, 2022, 41(4): 1858-1872.

Figures/Tables 8

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