Catalytic Materials for Low Concentration VOCs Removal through “Storage‐Regeneration” Cycling,ChemCatChem

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Catalytic Materials for Low Concentration VOCs Removal through “Storage‐Regeneration” Cycling
ChemCatChem ( IF 3.8 ) Pub Date : 2019-07-04 , DOI: 10.1002/cctc.201900581
Bingbing Chen ₁ , Le Wu ₁ , Bo Wu ₁ , Zhihui Wang ₁ , Limei Yu ₁ , Mark Crocker ₂ , Aimin Zhu ₃ , Chuan Shi ₁

Affiliation

Compared with other approaches for the removal of VOCs, the concept of “storage‐regeneration” cycling is proposed as an effective and promising way to eliminate low‐concentration indoor VOCs. A key issue in this approach is the design of catalytic materials which should possess balanced properties between storage and regeneration. The materials used for the storage of VOCs such as formaldehyde and benzene should not only possess high and selective VOC storage capacity, but also be easily regenerated without any release of the VOCs or generation of secondary pollutants. To this end, appropriate regeneration methods have been proposed, including thermal regeneration, plasma (nonthermal plasma) oxidation or ozone enabled regeneration. In this short review, these essential features of the cycled “storage‐regeneration” concept for VOC destruction are considered and the prospects for the implementation of this technology are assessed.

中文翻译：

通过“储存-再生”循环去除低浓度VOC的催化材料

与其他去除VOC的方法相比，“存储-再生”循环的概念被认为是消除低浓度室内VOC的有效途径。这种方法的关键问题是催化材料的设计，该材料应在存储和再生之间具有平衡的特性。用于存储VOC的材料（例如甲醛和苯）不仅应具有较高的选择性VOC存储能力，而且还应易于再生，而不会释放VOC或产生二次污染物。为此，已经提出了合适的再生方法，包括热再生，等离子体（非热等离子体）氧化或臭氧使能的再生。在这篇简短的评论中，

更新日期：2019-07-04

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