View in EDS HTML Full Text PDF Full Text

Relay Catalysis Enabling the Value‐Added Upgrading of Plastic Wastes.

Saved in:
Bibliographic Details
Title: Relay Catalysis Enabling the Value‐Added Upgrading of Plastic Wastes.
Authors: Wang, Kaizhi1 (AUTHOR), Sun, Zehui1 (AUTHOR), Yang, Ting1 (AUTHOR), Guo, Wendi1 (AUTHOR), Gao, Feifan1 (AUTHOR), Chen, Mugeng1 (AUTHOR), Liu, Yongmei1 (AUTHOR) ymliu@fudan.edu.cn, He, Heyong1 (AUTHOR) heyonghe@fudan.edu.cn, Cao, Yong1 (AUTHOR) yongcao@fudan.edu.cn
Source: ChemCatChem. 6/6/2025, Vol. 17 Issue 11, p1-13. 13p.
Subjects: Industrial chemistry, Polyethylene terephthalate, Plastic scrap, Circular economy, Waste management
Abstract: Harnessing modern catalytic concepts to address the pressing challenge of plastic waste management has attracted significant interest from the scientific community in recent years. Notably, relay catalysis has emerged as a promising strategy, demonstrating substantial benefits in converting waste plastics into high‐value products. This approach emphasizes the synergistic use of multiple catalysts under mild conditions to achieve high yields while overcoming challenges such as harsh reaction conditions and complex product distributions. Unlike traditional methods that rely solely on simple processes, like alcoholysis, hydrolysis, hydrogenation, hydrogenolysis, or high‐temperature pyrolysis, relay catalysis introduces new synthetic possibilities through the orchestrated action of diverse and specialized catalysts, unlocking unprecedented potential for adjusting or even creating new reaction pathways that conventional strategies cannot achieve. This review highlights recent advances in relay strategies for the value‐added conversion of plastics, particularly polyethylene, polyvinyl chloride, and polyethylene terephthalate, while deriving mechanistic insights from these reactions to promote economic circularity. Additionally, we discuss existing challenges and propose a path forward for optimizing catalyst and process design, which is crucial for developing chemical upcycling technologies that contribute to a circular plastic economy. [ABSTRACT FROM AUTHOR]
Copyright of ChemCatChem is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Full text is not displayed to guests.
FullText Links:
  – Type: pdflink
Text:
  Availability: 1
Header DbId: egs
DbLabel: Engineering Source
An: 185787090
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Relay Catalysis Enabling the Value‐Added Upgrading of Plastic Wastes.
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Kaizhi%22">Wang, Kaizhi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Sun%2C+Zehui%22">Sun, Zehui</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yang%2C+Ting%22">Yang, Ting</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Guo%2C+Wendi%22">Guo, Wendi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gao%2C+Feifan%22">Gao, Feifan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chen%2C+Mugeng%22">Chen, Mugeng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Liu%2C+Yongmei%22">Liu, Yongmei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> ymliu@fudan.edu.cn</i><br /><searchLink fieldCode="AR" term="%22He%2C+Heyong%22">He, Heyong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> heyonghe@fudan.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Cao%2C+Yong%22">Cao, Yong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> yongcao@fudan.edu.cn</i>
– Name: TitleSource
  Label: Source
  Group: Src
  Data: <searchLink fieldCode="JN" term="%22ChemCatChem%22">ChemCatChem</searchLink>. 6/6/2025, Vol. 17 Issue 11, p1-13. 13p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Industrial+chemistry%22">Industrial chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Polyethylene+terephthalate%22">Polyethylene terephthalate</searchLink><br /><searchLink fieldCode="DE" term="%22Plastic+scrap%22">Plastic scrap</searchLink><br /><searchLink fieldCode="DE" term="%22Circular+economy%22">Circular economy</searchLink><br /><searchLink fieldCode="DE" term="%22Waste+management%22">Waste management</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Harnessing modern catalytic concepts to address the pressing challenge of plastic waste management has attracted significant interest from the scientific community in recent years. Notably, relay catalysis has emerged as a promising strategy, demonstrating substantial benefits in converting waste plastics into high‐value products. This approach emphasizes the synergistic use of multiple catalysts under mild conditions to achieve high yields while overcoming challenges such as harsh reaction conditions and complex product distributions. Unlike traditional methods that rely solely on simple processes, like alcoholysis, hydrolysis, hydrogenation, hydrogenolysis, or high‐temperature pyrolysis, relay catalysis introduces new synthetic possibilities through the orchestrated action of diverse and specialized catalysts, unlocking unprecedented potential for adjusting or even creating new reaction pathways that conventional strategies cannot achieve. This review highlights recent advances in relay strategies for the value‐added conversion of plastics, particularly polyethylene, polyvinyl chloride, and polyethylene terephthalate, while deriving mechanistic insights from these reactions to promote economic circularity. Additionally, we discuss existing challenges and propose a path forward for optimizing catalyst and process design, which is crucial for developing chemical upcycling technologies that contribute to a circular plastic economy. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of ChemCatChem is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=185787090
RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1002/cctc.202500018
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 13
        StartPage: 1
    Subjects:
      – SubjectFull: Industrial chemistry
        Type: general
      – SubjectFull: Polyethylene terephthalate
        Type: general
      – SubjectFull: Plastic scrap
        Type: general
      – SubjectFull: Circular economy
        Type: general
      – SubjectFull: Waste management
        Type: general
    Titles:
      – TitleFull: Relay Catalysis Enabling the Value‐Added Upgrading of Plastic Wastes.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Wang, Kaizhi
      – PersonEntity:
          Name:
            NameFull: Sun, Zehui
      – PersonEntity:
          Name:
            NameFull: Yang, Ting
      – PersonEntity:
          Name:
            NameFull: Guo, Wendi
      – PersonEntity:
          Name:
            NameFull: Gao, Feifan
      – PersonEntity:
          Name:
            NameFull: Chen, Mugeng
      – PersonEntity:
          Name:
            NameFull: Liu, Yongmei
      – PersonEntity:
          Name:
            NameFull: He, Heyong
      – PersonEntity:
          Name:
            NameFull: Cao, Yong
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 06
              M: 06
              Text: 6/6/2025
              Type: published
              Y: 2025
          Identifiers:
            – Type: issn-print
              Value: 18673880
          Numbering:
            – Type: volume
              Value: 17
            – Type: issue
              Value: 11
          Titles:
            – TitleFull: ChemCatChem
              Type: main
ResultId 1