将聚乙烯氧化升级回收成可降解、可回收和高性能的材料。

IF 12.2 2区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Materials Horizons Pub Date : 2025-07-08 DOI:10.1039/d5mh00967g

Chengfeng Shen, Xiangyue Wei, Qiang Zhang, Pengbo Ye, Xuehui Liu, Shimei Xu, Yu-Zhong Wang

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引用次数: 0

摘要

将聚乙烯废弃物氧化转化为具有可控分子量的端羟基远螺旋大分子，并通过动态交联进一步重构为具有增强强度、加工性、可降解/可回收性和填料相容性的可持续材料。这一战略使PE能够有效地升级回收为可持续的高性能聚合物，解决塑料污染和推进循环材料。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Oxidation upcycling of polyethylene into degradable, recyclable and high-performance materials.

Polyethylene waste was oxidatively converted into hydroxyl-terminated telechelic macromolecules with controlled molecular weights, which were further reconstructed into sustainable materials with enhanced strength, processability, degradability/recyclability, and filler compatibility through dynamic cross-linking. This strategy enables efficient upcycling of PE into sustainable, high-performance polymers, addressing plastic pollution and advancing circular materials.

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来源期刊

Materials Horizons CHEMISTRY, MULTIDISCIPLINARY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

18.90

自引率

2.30%

发文量

306

审稿时长

1.3 months

期刊介绍： Materials Horizons is a leading journal in materials science that focuses on publishing exceptionally high-quality and innovative research. The journal prioritizes original research that introduces new concepts or ways of thinking, rather than solely reporting technological advancements. However, groundbreaking articles featuring record-breaking material performance may also be published. To be considered for publication, the work must be of significant interest to our community-spanning readership. Starting from 2021, all articles published in Materials Horizons will be indexed in MEDLINE©. The journal publishes various types of articles, including Communications, Reviews, Opinion pieces, Focus articles, and Comments. It serves as a core journal for researchers from academia, government, and industry across all areas of materials research. Materials Horizons is a Transformative Journal and compliant with Plan S. It has an impact factor of 13.3 and is indexed in MEDLINE.