{"title":"用于氮氧化物排放控制的单原子催化剂","authors":"Kuo Liu , Tao Zhang","doi":"10.1016/j.coche.2023.100948","DOIUrl":null,"url":null,"abstract":"<div><p><span>Single-atom catalysts (SACs) have gained more and more attention due to their unique properties and behavior in the field of environmental catalysis. Recently, the number of reports on application of SACs in automobile and stationary emission control is growing. Especially, utilization of SACs in the removal of nitrogen oxides (NO</span><sub><em>x</em></sub>) has attracted many researchers. This review summarizes various SACs used in selective catalytic reduction (SCR) of NO<sub><em>x</em></sub> by NH<sub>3</sub> (NH<sub>3</sub><span>–SCR), carbon monoxide (CO–SCR), hydrocarbons (HC–SCR), and H</span><sub>2</sub> (H<sub>2</sub>–SCR). The challenges in application of SACs in the field of NO<sub><em>x</em></sub> emission control and suggestion for future research are also provided.</p></div>","PeriodicalId":292,"journal":{"name":"Current Opinion in Chemical Engineering","volume":"41 ","pages":"Article 100948"},"PeriodicalIF":8.0000,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Single-atom catalysts for nitrogen oxide emission control\",\"authors\":\"Kuo Liu , Tao Zhang\",\"doi\":\"10.1016/j.coche.2023.100948\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><span>Single-atom catalysts (SACs) have gained more and more attention due to their unique properties and behavior in the field of environmental catalysis. Recently, the number of reports on application of SACs in automobile and stationary emission control is growing. Especially, utilization of SACs in the removal of nitrogen oxides (NO</span><sub><em>x</em></sub>) has attracted many researchers. This review summarizes various SACs used in selective catalytic reduction (SCR) of NO<sub><em>x</em></sub> by NH<sub>3</sub> (NH<sub>3</sub><span>–SCR), carbon monoxide (CO–SCR), hydrocarbons (HC–SCR), and H</span><sub>2</sub> (H<sub>2</sub>–SCR). The challenges in application of SACs in the field of NO<sub><em>x</em></sub> emission control and suggestion for future research are also provided.</p></div>\",\"PeriodicalId\":292,\"journal\":{\"name\":\"Current Opinion in Chemical Engineering\",\"volume\":\"41 \",\"pages\":\"Article 100948\"},\"PeriodicalIF\":8.0000,\"publicationDate\":\"2023-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Opinion in Chemical Engineering\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2211339823000527\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Opinion in Chemical Engineering","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2211339823000527","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Single-atom catalysts for nitrogen oxide emission control
Single-atom catalysts (SACs) have gained more and more attention due to their unique properties and behavior in the field of environmental catalysis. Recently, the number of reports on application of SACs in automobile and stationary emission control is growing. Especially, utilization of SACs in the removal of nitrogen oxides (NOx) has attracted many researchers. This review summarizes various SACs used in selective catalytic reduction (SCR) of NOx by NH3 (NH3–SCR), carbon monoxide (CO–SCR), hydrocarbons (HC–SCR), and H2 (H2–SCR). The challenges in application of SACs in the field of NOx emission control and suggestion for future research are also provided.
期刊介绍:
Current Opinion in Chemical Engineering is devoted to bringing forth short and focused review articles written by experts on current advances in different areas of chemical engineering. Only invited review articles will be published.
The goals of each review article in Current Opinion in Chemical Engineering are:
1. To acquaint the reader/researcher with the most important recent papers in the given topic.
2. To provide the reader with the views/opinions of the expert in each topic.
The reviews are short (about 2500 words or 5-10 printed pages with figures) and serve as an invaluable source of information for researchers, teachers, professionals and students. The reviews also aim to stimulate exchange of ideas among experts.
Themed sections:
Each review will focus on particular aspects of one of the following themed sections of chemical engineering:
1. Nanotechnology
2. Energy and environmental engineering
3. Biotechnology and bioprocess engineering
4. Biological engineering (covering tissue engineering, regenerative medicine, drug delivery)
5. Separation engineering (covering membrane technologies, adsorbents, desalination, distillation etc.)
6. Materials engineering (covering biomaterials, inorganic especially ceramic materials, nanostructured materials).
7. Process systems engineering
8. Reaction engineering and catalysis.