{"title":"Research progress in synthesis and application of polyionic-liquid heteropolyacid materials","authors":"","doi":"10.1016/j.cherd.2024.09.032","DOIUrl":null,"url":null,"abstract":"<div><div>Heteropolyacids (HPA), as a new type of green catalyst, have been widely used in various fields and achieved good results. However, its development is limited by some disadvantages, such as low surface area, easy self-aggregation and difficult recycling. As a kind of polyelectrolyte with configurable structure, polyionic-liquid (PIL) have the advantages of easy processing, strong tunability of chemical structure and function, and easy-separation from reactants. In order to solve the problems of HPA, a new type of polyionic-liquid heteropolyacid (PILH) with catalytic ability was prepared by organically combining PIL and HPA. This paper summarizes different synthesis methods of PIL and different combination methods of PIL with HPA. The application of PILH, mainly in electrochemistry, catalysis and adsorption field, is also summarized. It is considered that PILH have good application performance as a new kind of composite material, which provides reference for further research on the application of PILH.</div></div>","PeriodicalId":10019,"journal":{"name":"Chemical Engineering Research & Design","volume":null,"pages":null},"PeriodicalIF":3.7000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Engineering Research & Design","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0263876224005641","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}
引用次数: 0
Abstract
Heteropolyacids (HPA), as a new type of green catalyst, have been widely used in various fields and achieved good results. However, its development is limited by some disadvantages, such as low surface area, easy self-aggregation and difficult recycling. As a kind of polyelectrolyte with configurable structure, polyionic-liquid (PIL) have the advantages of easy processing, strong tunability of chemical structure and function, and easy-separation from reactants. In order to solve the problems of HPA, a new type of polyionic-liquid heteropolyacid (PILH) with catalytic ability was prepared by organically combining PIL and HPA. This paper summarizes different synthesis methods of PIL and different combination methods of PIL with HPA. The application of PILH, mainly in electrochemistry, catalysis and adsorption field, is also summarized. It is considered that PILH have good application performance as a new kind of composite material, which provides reference for further research on the application of PILH.
期刊介绍:
ChERD aims to be the principal international journal for publication of high quality, original papers in chemical engineering.
Papers showing how research results can be used in chemical engineering design, and accounts of experimental or theoretical research work bringing new perspectives to established principles, highlighting unsolved problems or indicating directions for future research, are particularly welcome. Contributions that deal with new developments in plant or processes and that can be given quantitative expression are encouraged. The journal is especially interested in papers that extend the boundaries of traditional chemical engineering.