Article(id=1225386833870237805, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1225386825246748695, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2025.09.00058, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1757606400000, receivedDateStr=2025-09-12, revisedDate=1763308800000, revisedDateStr=2025-11-17, acceptedDate=null, acceptedDateStr=null, onlineDate=1770084587781, onlineDateStr=2026-02-03, pubDate=1768233600000, pubDateStr=2026-01-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769616000000, onlineIssueDateStr=2026-01-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1770084587781, creator=system, updateTime=1774080516969, updator=sys-migrate, issue=Issue{id=1225386825246748695, tenantId=1146029695717560320, journalId=1146031591421210625, year='2026', volume='44', issue='1', pageStart='1', pageEnd='140', issueExtLink='null', onlineDate='null', pubDate='1768233600000', pubDateStr='2026-01-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1770084585703, creator='system', updateTime=1774331268156, updator='13041195026', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1243198702408544966, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1225386825246748695, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1243198702408544967, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1225386825246748695, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=17, endPage=20, ext={EN=ArticleExt(id=1225386834348388482, articleId=1225386833870237805, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Property and chemical transformation of real−life plastic waste, columnId=1150494641880182997, journalTitle=Science & Technology Review, columnName=Commentary, runingTitle=null, highlight=null, articleAbstract=
Developing efficient material recovery strategies is crucial for achieving a sustainable transformation of the plastic economy. However, the complex composition and high heterogeneity of real−life plastic waste pose significant challenges to the process. Professor Ma from Peking University, along with collaborators, proposed an orthogonal transformation strategy. They integrated solid−state NMR analysis with catalytic conversion methods. This approach successfully established a highly adaptable route. The route can convert unknown real−life plastic waste into a series of valuable chemicals. The strategy still requires further optimization and validation in its economic feasibility, environmental benefits, industrial applicability and so on. Nevertheless, it offers a complementary new perspective for addressing this complex real−world problem. This strategy holds promise for achieving high−value utilization of carbon and hydrogen resources in real−life plastic waste. It also provides theoretical support for advancing a circular economy in the plastics sector.
, authors=null, authorsList=Meiqi ZHANG, Meng WANG, Ding MA, authorCompany=null, correspAuthors=Meng WANG, Ding MA, authorNote=null, correspAuthorsNote=null, copyrightStatement=
All rights reserved. Unauthorized reproduction is prohibited., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1225386836537815216, articleId=1225386833870237805, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=真实塑料废弃物的正交转化策略与化学回收, columnId=1150494642043760854, journalTitle=科技导报, columnName=科技评论, runingTitle=null, highlight=null, articleAbstract=
开发高效的物质回收策略对实现塑料经济的可持续转型至关重要,然而实际塑料废弃物的复杂组成和高度异质性,使得其回收过程面临巨大挑战。本文提出一种正交转化策略,其核心思想是利用不同塑料在分子结构、溶解行为和反应活性等方面的本征差异,通过一系列相互独立、互不干扰的物理分离与催化反应步骤,实现混合塑料中各组分的分步识别与选择性转化。该策略通过固体核磁共振对真实塑料废弃物进行原位表征,并据此动态匹配溶剂体系与催化路径,建立了一条对原料组成不确定性具有较高适应性的转化流程,可将未知来源的复杂塑料混合物转化为多种高附加值化学品。尽管该策略在经济性、环境效益及产业化可行性等方面仍需进一步优化与验证,但它为解决这一复杂现实问题提供了具有差异化和互补性的新思路,有望实现真实塑料废弃物中碳氢资源的高值化利用,为塑料领域循环经济发展提供理论支撑。
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