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Structure–Function Correlations of Carbonaceous Materials for Persulfate-Based Advanced Oxidation
Langmuir ( IF 3.7 ) Pub Date : 2021-11-25 , DOI: 10.1021/acs.langmuir.1c02755 Yanlan Zhao 1 , Hou Wang 1
Langmuir ( IF 3.7 ) Pub Date : 2021-11-25 , DOI: 10.1021/acs.langmuir.1c02755 Yanlan Zhao 1 , Hou Wang 1
Affiliation
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Carbonaceous materials (CMs), as high-efficiency activators in a persulfate-based advanced oxidation process (PS-AOP), are attracting increasing attention for environmental remediation due to their high efficiency, low toxicity, and environmental friendliness. The correlations between the structural and surface properties of carbonaceous materials and the catalytic reaction efficiency in PS-AOP have been focused on experimentally and theoretically. In this Perspective, we discuss the effect of the microstructure of carbonaceous materials on the catalytic reaction efficiency, which can depend on the reaction pathways, including adsorption, free-radical routines, and non-free-radical pathways. Various features of carbonaceous materials, covering the dimensionality, pristine carbon configuration, crystallinity, defects, porosity, chemically active groups, and heterogeneous doping, can be involved. Those characteristics mainly affect the electronic process and mass transfer during the whole PS-AOP. An important target in the field is how to rationally regulate the intrinsic properties of carbonaceous substances to control both the reaction pathways and catalytic efficiency. Therefore, we conclude with a critical discussion and presentation of future challenges.
中文翻译：
用于过硫酸盐基高级氧化的碳质材料的结构-功能相关性
碳质材料（CMs）作为基于过硫酸盐的高级氧化工艺（PS-AOP）中的高效活化剂，由于其高效、低毒和环境友好，在环境修复中越来越受到关注。碳质材料的结构和表面性质与 PS-AOP 催化反应效率之间的相关性已在实验和理论上得到关注。在这个视角中，我们讨论了碳质材料的微观结构对催化反应效率的影响，这可能取决于反应途径，包括吸附、自由基路径和非自由基途径。碳质材料的各种特征，涵盖维度、原始碳构型、结晶度、缺陷、孔隙率、可能涉及化学活性基团和异质掺杂。这些特性主要影响整个PS-AOP过程中的电子过程和传质。该领域的一个重要目标是如何合理调节含碳物质的内在性质，以控制反应途径和催化效率。因此，我们以批判性的讨论和对未来挑战的介绍结束。
更新日期：2021-12-07
中文翻译：
用于过硫酸盐基高级氧化的碳质材料的结构-功能相关性
碳质材料（CMs）作为基于过硫酸盐的高级氧化工艺（PS-AOP）中的高效活化剂，由于其高效、低毒和环境友好，在环境修复中越来越受到关注。碳质材料的结构和表面性质与 PS-AOP 催化反应效率之间的相关性已在实验和理论上得到关注。在这个视角中，我们讨论了碳质材料的微观结构对催化反应效率的影响，这可能取决于反应途径，包括吸附、自由基路径和非自由基途径。碳质材料的各种特征，涵盖维度、原始碳构型、结晶度、缺陷、孔隙率、可能涉及化学活性基团和异质掺杂。这些特性主要影响整个PS-AOP过程中的电子过程和传质。该领域的一个重要目标是如何合理调节含碳物质的内在性质，以控制反应途径和催化效率。因此，我们以批判性的讨论和对未来挑战的介绍结束。
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