Haoxi Jiang , Jiahao Guan , Changdong Li , Lingtao Wang , Guochao Yang
{"title":"Is trace-level aluminum in zeolite matrix catalytically inert? A case study of alcohol dehydration in dealuminated beta zeolite†","authors":"Haoxi Jiang , Jiahao Guan , Changdong Li , Lingtao Wang , Guochao Yang","doi":"10.1039/d4cc06712f","DOIUrl":null,"url":null,"abstract":"<div><div>We report an unanticipated catalytic performance for ethanol dehydration in dealuminated Beta zeolite with framework aluminum species at levels as low as 120 ppm. The residual aluminum species playeda dominant role, as proved by IPA-TPD, an <em>n</em>-butanol probe reaction, and DFT calculations.</div></div>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"61 37","pages":"Pages 6819-6822"},"PeriodicalIF":4.2000,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1359734525007165","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/4/11 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
We report an unanticipated catalytic performance for ethanol dehydration in dealuminated Beta zeolite with framework aluminum species at levels as low as 120 ppm. The residual aluminum species playeda dominant role, as proved by IPA-TPD, an n-butanol probe reaction, and DFT calculations.
期刊介绍：
ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
