{"title":"Metal-free catalysts for hydrogenation","authors":"Quanbin Dai, Liming Dai","doi":"10.1038/s41557-024-01538-5","DOIUrl":null,"url":null,"abstract":"Ethylene feedstocks must be ultrapure for plastics production, but metal-based catalysts used for acetylene removal are limited by cost, scarcity and durability. Now, electrochemical studies demonstrate that 2-thiolimidazole exceeds the efficiency of traditional metal-based catalysts with remarkable selectivity and conversion rates.","PeriodicalId":18909,"journal":{"name":"Nature chemistry","volume":null,"pages":null},"PeriodicalIF":19.2000,"publicationDate":"2024-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.nature.com/articles/s41557-024-01538-5","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Ethylene feedstocks must be ultrapure for plastics production, but metal-based catalysts used for acetylene removal are limited by cost, scarcity and durability. Now, electrochemical studies demonstrate that 2-thiolimidazole exceeds the efficiency of traditional metal-based catalysts with remarkable selectivity and conversion rates.
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