Joren M. Dorresteijn, Robin Conradi, Laurens D. B. Mandemaker, Kordula Schnabl, Virginie Cirriez, Alexandre Welle, Daniel Curulla-Ferré, Florian Meirer, Eelco T. C. Vogt and Bert M. Weckhuysen
{"title":"Chitosan microsphere-supported catalysts: design, synthesis and optimization for ethylene polymerization†","authors":"Joren M. Dorresteijn, Robin Conradi, Laurens D. B. Mandemaker, Kordula Schnabl, Virginie Cirriez, Alexandre Welle, Daniel Curulla-Ferré, Florian Meirer, Eelco T. C. Vogt and Bert M. Weckhuysen","doi":"10.1039/D4MA00893F","DOIUrl":null,"url":null,"abstract":"<p >Polyolefins are the main building blocks for consumer products. Here, chitosan, a biopolymer that can be derived from abundant fishery waste, is shaped as a microspheroidal support using spray drying to facilitate ethylene polymerization. Definitive screening design was used to optimize synthesis steps efficiently. The generated catalysts were tested for ethylene polymerization, and the effects of MAO loading and generated porosity were assessed using a variety of micro- and spectroscopic techniques.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":" 1","pages":" 201-213"},"PeriodicalIF":5.2000,"publicationDate":"2024-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11604097/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Advances","FirstCategoryId":"1085","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/ma/d4ma00893f","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Polyolefins are the main building blocks for consumer products. Here, chitosan, a biopolymer that can be derived from abundant fishery waste, is shaped as a microspheroidal support using spray drying to facilitate ethylene polymerization. Definitive screening design was used to optimize synthesis steps efficiently. The generated catalysts were tested for ethylene polymerization, and the effects of MAO loading and generated porosity were assessed using a variety of micro- and spectroscopic techniques.
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