Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/140182
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Type: | Journal article |
Title: | Single atom catalysts for heterogeneous catalytic ozonation |
Author: | Cheng, Y. Chen, Z. Wang, S. Duan, X. |
Citation: | Current Opinion in Chemical Engineering, 2023; 41:100945-1-100945-9 |
Publisher: | Elsevier BV |
Issue Date: | 2023 |
ISSN: | 2211-3398 2211-3398 |
Statement of Responsibility: | Yizhen Cheng, Zhonglin Chen, Shaobin Wang, and Xiaoguang Duan |
Abstract: | Single atom catalysts (SACs) have received soaring interest in environmental applications due to their ultrahigh atomic efficiency and drastically reduced metal loading. In this review, we summarized the preliminary efforts in applying SACs for heterogeneous catalytic ozonation (HCO). Mechanistic analyses revealed a creditable consensus that highly dispersed active single atoms can accelerate the decomposition of ozone (O3) into surface-adsorbed *O and free O2. However, the activity of SAC toward O3 decomposition varies, depending on the central metal species and coordination environment. In this review, we discussed the synthesis and characterization of SACs, emphasizing their application and catalytic regimes in HCO. Also, limitations and prospects of SAC-based HCO were proposed to shed light on future studies. |
Keywords: | heterogeneous catalytic ozonation (HCO) Single atom catalysts (SACs) |
Rights: | © 2023 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http:// creativecommons.org/licenses/by-nc-nd/4.0/). |
DOI: | 10.1016/j.coche.2023.100945 |
Grant ID: | http://purl.org/au-research/grants/arc/DE210100253 |
Published version: | http://dx.doi.org/10.1016/j.coche.2023.100945 |
Appears in Collections: | Chemical Engineering publications |
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hdl_140182.pdf | Published version | 2.65 MB | Adobe PDF | View/Open |
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