从废弃聚苯乙烯中提取的多功能超交联聚合物:合成、性能和有意回收。

IF 3.9 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY
Langmuir Pub Date : 2024-08-13 Epub Date: 2024-06-24 DOI:10.1021/acs.langmuir.4c01041
Wenliang Song, Yuheng Wen, Zeyu Wang, Hailang Xu, Qian Liao, Yunxin Tang, Deng-Guang Yu, Il Kim
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引用次数: 0

摘要

由于聚苯乙烯具有持久性,废弃聚苯乙烯对环境造成了严重污染,因此人们普遍认为迫切需要可行的回收解决方案。由于聚苯乙烯具有芳香基团结构,因此可以使用路易斯酸作为催化剂,通过 Friedel-Crafts 交联反应合成超交联聚合物。此外,超交联聚苯乙烯及其碳质对应物可用于多种重要用途,这有助于它们的有效回收。本综述系统地探讨了从废弃聚苯乙烯中制备多功能超交联聚合物的方法及其在可持续回收中的应用。我们全面概述了这些聚合物的各种合成方法,并研究了它们的物理和化学特性。这些多功能聚合物不仅结构灵活,而且性能多样,适合各种应用。通过对合成方法的系统研究,我们展示了这些材料在超交联聚合物领域的前沿地位。此外,我们还深入探讨了这些超交联聚合物在有意回收中的潜在应用,强调了它们对环境保护和可持续发展的重要贡献。这项研究为可持续材料科学和废物管理领域提供了宝贵的参考,鼓励人们进一步探索利用废弃聚苯乙烯的创新方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Versatile Hyper-Cross-Linked Polymers Derived from Waste Polystyrene: Synthesis, Properties, and Intentional Recycling.

Versatile Hyper-Cross-Linked Polymers Derived from Waste Polystyrene: Synthesis, Properties, and Intentional Recycling.

Waste polystyrene contributes considerably to environmental pollution due to its persistent nature, prompting a widespread consensus on the urgent need for viable recycling solutions. Owing to the aromatic groups structure of polystyrene, hyper-cross-linked polymers can be synthesized through the Friedel-Crafts cross-linking reaction using Lewis acids as catalysts. In addition, hyper-cross-linked polystyrene and its carbonaceous counterparts can be used in several important applications, which helps in their efficient recycling. This review systematically explores methods for preparing multifunctional hyper-cross-linked polymers from waste polystyrene and their applications in sustainable recycling. We have comprehensively outlined various synthetic approaches for these polymers and investigated their physical and chemical properties. These multifunctional polymers not only exhibit structural flexibility but also demonstrate diversity in performance, making them suitable for various applications. Through a systematic examination of synthetic methods, we showcase the cutting-edge positions of these materials in the field of hyper-cross-linked polymers. Additionally, we provide in-depth insights into the potential applications of these hyper-cross-linked polymers in intentional recycling, highlighting their important contributions to environmental protection and sustainable development. This research provides valuable references to the fields of sustainable materials science and waste management, encouraging further exploration of innovative approaches for the utilization of discarded polystyrene.

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来源期刊
Langmuir
Langmuir 化学-材料科学:综合
CiteScore
6.50
自引率
10.30%
发文量
1464
审稿时长
2.1 months
期刊介绍: Langmuir is an interdisciplinary journal publishing articles in the following subject categories: Colloids: surfactants and self-assembly, dispersions, emulsions, foams Interfaces: adsorption, reactions, films, forces Biological Interfaces: biocolloids, biomolecular and biomimetic materials Materials: nano- and mesostructured materials, polymers, gels, liquid crystals Electrochemistry: interfacial charge transfer, charge transport, electrocatalysis, electrokinetic phenomena, bioelectrochemistry Devices and Applications: sensors, fluidics, patterning, catalysis, photonic crystals However, when high-impact, original work is submitted that does not fit within the above categories, decisions to accept or decline such papers will be based on one criteria: What Would Irving Do? Langmuir ranks #2 in citations out of 136 journals in the category of Physical Chemistry with 113,157 total citations. The journal received an Impact Factor of 4.384*. This journal is also indexed in the categories of Materials Science (ranked #1) and Multidisciplinary Chemistry (ranked #5).
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