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Recent Progress in the Chemical Upcycling of Plastic Wastes
ChemSusChem ( IF 7.5 ) Pub Date : 2021-05-18 , DOI: 10.1002/cssc.202100868 Xi Chen 1 , Yudi Wang 1 , Lei Zhang 1
ChemSusChem ( IF 7.5 ) Pub Date : 2021-05-18 , DOI: 10.1002/cssc.202100868 Xi Chen 1 , Yudi Wang 1 , Lei Zhang 1
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The massive generation of plastic wastes without satisfactory treatment has induced severe environmental problems and gained increasing attentions. In this Minireview, recent progresses in the chemical upcycling of plastic wastes by using various methods (mainly in the past three to five years) is summarized. The chemical upcycling of plastic wastes points out a “plastic-based refinery” concept, which is to use the plastic wastes as platform feedstocks to produce highly valuable monomeric or oligomeric compounds, putting the plastic wastes back into a circular economy. The different chemical methods to upcycle plastic wastes, including hydrogenolysis, photocatalysis, pyrolysis, solvolysis, and others, are introduced in each section to valorize diverse plastic feedstocks into value-added chemicals, materials, or fuels. In addition, other emerging technologies as well as the new generation of plastic thermosets are covered.
中文翻译：
塑料废弃物化学回收利用新进展
大量产生的塑料废物没有得到满意的处理，引发了严重的环境问题并越来越受到关注。在这篇 Minireview 中，总结了使用各种方法（主要是过去三到五年）对塑料废物进行化学升级回收的最新进展。塑料垃圾的化学升级回收提出了“以塑料为基础的炼油厂”的概念，即以塑料垃圾为平台原料，生产高价值的单体或低聚化合物，使塑料垃圾重新进入循环经济。每个部分都介绍了升级回收塑料废物的不同化学方法，包括氢解、光催化、热解、溶剂分解等，以将各种塑料原料转化为增值化学品、材料或燃料。此外，
更新日期：2021-05-18
中文翻译：
塑料废弃物化学回收利用新进展
大量产生的塑料废物没有得到满意的处理，引发了严重的环境问题并越来越受到关注。在这篇 Minireview 中，总结了使用各种方法（主要是过去三到五年）对塑料废物进行化学升级回收的最新进展。塑料垃圾的化学升级回收提出了“以塑料为基础的炼油厂”的概念，即以塑料垃圾为平台原料，生产高价值的单体或低聚化合物，使塑料垃圾重新进入循环经济。每个部分都介绍了升级回收塑料废物的不同化学方法，包括氢解、光催化、热解、溶剂分解等，以将各种塑料原料转化为增值化学品、材料或燃料。此外，
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