Louguangshu Huang, Hui Liu, Xiaoxia Xue, Wuduo Zhao, Tiesheng Li
{"title":"自组装、杂化掺杂和电化学聚合的可控环钯化聚噻吩亚胺单分子膜:一种提高活性和稳定性的简单方法","authors":"Louguangshu Huang, Hui Liu, Xiaoxia Xue, Wuduo Zhao, Tiesheng Li","doi":"10.21926/cr.2201003","DOIUrl":null,"url":null,"abstract":"In this article, an approach to generate self-assembly cyclopalladated polythiophene imine monolayers (denoted as ITO@Pd-CPTIMs) is described. The monolayers were fabricated by combining self-assembly (SA), hybrid doping (HD), and electrochemical polymerization (ECP) called SA-HD-ECP. The catalytic activity and stability of the polymerized monolayers in the Suzuki coupling reaction were improved by modulating the structure and morphology in hybrid doping using different thiophene derivatives, concentrations, and scanning numbers during electrochemical polymerization. Morphological changes in the catalytic surface associated with catalytic activity were investigated. ITO@Pd-PTF could improve catalytic activity with a higher TON value (45000 mol/molcat) and attain recycling ability at least 10 times.","PeriodicalId":178524,"journal":{"name":"Catalysis Research","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Controllable Cyclopalladated Polythiophene Imine Monolayer by Self-Assembly, Hybrid Doping and Electrochemical Polymerization: A Simple Way to Enhance Activity and Stability\",\"authors\":\"Louguangshu Huang, Hui Liu, Xiaoxia Xue, Wuduo Zhao, Tiesheng Li\",\"doi\":\"10.21926/cr.2201003\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this article, an approach to generate self-assembly cyclopalladated polythiophene imine monolayers (denoted as ITO@Pd-CPTIMs) is described. The monolayers were fabricated by combining self-assembly (SA), hybrid doping (HD), and electrochemical polymerization (ECP) called SA-HD-ECP. The catalytic activity and stability of the polymerized monolayers in the Suzuki coupling reaction were improved by modulating the structure and morphology in hybrid doping using different thiophene derivatives, concentrations, and scanning numbers during electrochemical polymerization. Morphological changes in the catalytic surface associated with catalytic activity were investigated. ITO@Pd-PTF could improve catalytic activity with a higher TON value (45000 mol/molcat) and attain recycling ability at least 10 times.\",\"PeriodicalId\":178524,\"journal\":{\"name\":\"Catalysis Research\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Catalysis Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.21926/cr.2201003\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Catalysis Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21926/cr.2201003","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Controllable Cyclopalladated Polythiophene Imine Monolayer by Self-Assembly, Hybrid Doping and Electrochemical Polymerization: A Simple Way to Enhance Activity and Stability
In this article, an approach to generate self-assembly cyclopalladated polythiophene imine monolayers (denoted as ITO@Pd-CPTIMs) is described. The monolayers were fabricated by combining self-assembly (SA), hybrid doping (HD), and electrochemical polymerization (ECP) called SA-HD-ECP. The catalytic activity and stability of the polymerized monolayers in the Suzuki coupling reaction were improved by modulating the structure and morphology in hybrid doping using different thiophene derivatives, concentrations, and scanning numbers during electrochemical polymerization. Morphological changes in the catalytic surface associated with catalytic activity were investigated. ITO@Pd-PTF could improve catalytic activity with a higher TON value (45000 mol/molcat) and attain recycling ability at least 10 times.