Angela Pintus, Andrea Trifoglio, Sara Khaliha, Sebastiano Mantovani, Davide Paci, Alessandro Kovtun, Letizia Bocchi and Manuela Melucci
{"title":"Functionalizing graphene oxide in polysulfone composite adsorption cartridges through in-flow, in situ treatment†","authors":"Angela Pintus, Andrea Trifoglio, Sara Khaliha, Sebastiano Mantovani, Davide Paci, Alessandro Kovtun, Letizia Bocchi and Manuela Melucci","doi":"10.1039/D5LF00105F","DOIUrl":null,"url":null,"abstract":"<p >We present a scalable chemical method to upcycle polysulfone–graphene oxide (PSU–GO) industrial waste into customized adsorbent materials through <em>in situ</em>, in flow <small>L</small>-lysine functionalization of GO embedded in the polymer composite. Enhanced carbamazepine removal from water is demonstrated for PSU–GOLys filled cartridges.</p>","PeriodicalId":101138,"journal":{"name":"RSC Applied Interfaces","volume":" 4","pages":" 917-921"},"PeriodicalIF":0.0000,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/lf/d5lf00105f?page=search","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"RSC Applied Interfaces","FirstCategoryId":"1085","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/lf/d5lf00105f","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We present a scalable chemical method to upcycle polysulfone–graphene oxide (PSU–GO) industrial waste into customized adsorbent materials through in situ, in flow L-lysine functionalization of GO embedded in the polymer composite. Enhanced carbamazepine removal from water is demonstrated for PSU–GOLys filled cartridges.