Bingning Wang , Xianzhe Wang , Song Yang , Chao Yang , Huiling Fan , Ju Shangguan
{"title":"有机硫水解催化剂的研究进展:活性和稳定性综述","authors":"Bingning Wang , Xianzhe Wang , Song Yang , Chao Yang , Huiling Fan , Ju Shangguan","doi":"10.1016/j.cjche.2024.04.008","DOIUrl":null,"url":null,"abstract":"<div><p>The removal of organic sulfur through catalytic hydrolysis is a significant area of research in the field of desulfurization. This review provides an overview of recent advancements in catalytic hydrolysis technology of organic sulfur, including the activity, stability, and atmosphere effects of hydrolysis catalysts. The emphasis is on strategies for enhancing hydrolysis activity and anti-oxygen poisoning property of catalysts. Surface modification, metal doping and nitrogen doping have been found to improve the activity of catalysts. Alkaline components modification is the most commonly used method, the formation of oxygen vacancies through metal doping and creation of nitrogen basic sites through nitrogen doping also contribute to the hydrolysis of organic sulfur. The strategies for anti-oxygen poisoning are discussed in a systematic manner. The structural regulation of catalysts is beneficial for the desorption and diffusion of hydrogen sulfide (H<sub>2</sub>S), thereby effectively inhibiting its oxidation. Nitrogen doping and the addition of electronic promoters such as transition metals can protect active sites and decrease the number of active oxygen species. These methods have been proven to enhance the anti-poisoning performance of catalysts. Additionally, this article summarizes how different atmospheres affect the activity of hydrolysis catalysts. The objective of this review is to pave the way for the development of efficient, stable and widely used catalysts for organic sulfur hydrolysis.</p></div>","PeriodicalId":9966,"journal":{"name":"Chinese Journal of Chemical Engineering","volume":null,"pages":null},"PeriodicalIF":3.7000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Research progress on catalysts for organic sulfur hydrolysis: Review of activity and stability\",\"authors\":\"Bingning Wang , Xianzhe Wang , Song Yang , Chao Yang , Huiling Fan , Ju Shangguan\",\"doi\":\"10.1016/j.cjche.2024.04.008\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The removal of organic sulfur through catalytic hydrolysis is a significant area of research in the field of desulfurization. This review provides an overview of recent advancements in catalytic hydrolysis technology of organic sulfur, including the activity, stability, and atmosphere effects of hydrolysis catalysts. The emphasis is on strategies for enhancing hydrolysis activity and anti-oxygen poisoning property of catalysts. Surface modification, metal doping and nitrogen doping have been found to improve the activity of catalysts. Alkaline components modification is the most commonly used method, the formation of oxygen vacancies through metal doping and creation of nitrogen basic sites through nitrogen doping also contribute to the hydrolysis of organic sulfur. The strategies for anti-oxygen poisoning are discussed in a systematic manner. The structural regulation of catalysts is beneficial for the desorption and diffusion of hydrogen sulfide (H<sub>2</sub>S), thereby effectively inhibiting its oxidation. Nitrogen doping and the addition of electronic promoters such as transition metals can protect active sites and decrease the number of active oxygen species. These methods have been proven to enhance the anti-poisoning performance of catalysts. Additionally, this article summarizes how different atmospheres affect the activity of hydrolysis catalysts. The objective of this review is to pave the way for the development of efficient, stable and widely used catalysts for organic sulfur hydrolysis.</p></div>\",\"PeriodicalId\":9966,\"journal\":{\"name\":\"Chinese Journal of Chemical Engineering\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.7000,\"publicationDate\":\"2024-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chinese Journal of Chemical Engineering\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1004954124001216\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, CHEMICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Journal of Chemical Engineering","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1004954124001216","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
Research progress on catalysts for organic sulfur hydrolysis: Review of activity and stability
The removal of organic sulfur through catalytic hydrolysis is a significant area of research in the field of desulfurization. This review provides an overview of recent advancements in catalytic hydrolysis technology of organic sulfur, including the activity, stability, and atmosphere effects of hydrolysis catalysts. The emphasis is on strategies for enhancing hydrolysis activity and anti-oxygen poisoning property of catalysts. Surface modification, metal doping and nitrogen doping have been found to improve the activity of catalysts. Alkaline components modification is the most commonly used method, the formation of oxygen vacancies through metal doping and creation of nitrogen basic sites through nitrogen doping also contribute to the hydrolysis of organic sulfur. The strategies for anti-oxygen poisoning are discussed in a systematic manner. The structural regulation of catalysts is beneficial for the desorption and diffusion of hydrogen sulfide (H2S), thereby effectively inhibiting its oxidation. Nitrogen doping and the addition of electronic promoters such as transition metals can protect active sites and decrease the number of active oxygen species. These methods have been proven to enhance the anti-poisoning performance of catalysts. Additionally, this article summarizes how different atmospheres affect the activity of hydrolysis catalysts. The objective of this review is to pave the way for the development of efficient, stable and widely used catalysts for organic sulfur hydrolysis.
期刊介绍:
The Chinese Journal of Chemical Engineering (Monthly, started in 1982) is the official journal of the Chemical Industry and Engineering Society of China and published by the Chemical Industry Press Co. Ltd. The aim of the journal is to develop the international exchange of scientific and technical information in the field of chemical engineering. It publishes original research papers that cover the major advancements and achievements in chemical engineering in China as well as some articles from overseas contributors.
The topics of journal include chemical engineering, chemical technology, biochemical engineering, energy and environmental engineering and other relevant fields. Papers are published on the basis of their relevance to theoretical research, practical application or potential uses in the industry as Research Papers, Communications, Reviews and Perspectives. Prominent domestic and overseas chemical experts and scholars have been invited to form an International Advisory Board and the Editorial Committee. It enjoys recognition among Chinese academia and industry as a reliable source of information of what is going on in chemical engineering research, both domestic and abroad.