JACS等虚拟专刊｜高分子材料回收和升级再利用：走向循环经济的最新进展

在我们努力建设更加可持续、环境友好的社会时，塑料废物的不断产生和积累已成为我们所面临的重大全球挑战之一。 解决当前不可持续的塑料废物产生水平的迫切需要推动了塑料回收和升级再利用方面的大量研究工作，旨在形成闭环生产、减少废物，并促进向循环塑料经济的过渡。本期虚拟合辑收录了包括 JACS、JACS Au、 ACS Central Science, IEC & Research, Macromolecules 等十本期刊中该研究领域的最新进展。

以下为该专辑收录的部分文章， 点击文末“阅读原文”直达专辑主页。

Chemical Recycling of Polystyrene to Valuable Chemicals via Selective Acid-Catalyzed Aerobic Oxidation under Visible Light

Zhiliang Huang, Muralidharan Shanmugam, Zhao Liu, Adam Brookfield, Elliot L. Bennett, Renpeng Guan, David E. Vega Herrera, Jose A. Lopez-Sanchez, Anna G. Slater, Eric J. L. McInnes*, Xiaotian Qi*, and Jianliang Xiao*

DOI: 10.1021/jacs.2c01410

Understanding the Structure–Polymerization Thermodynamics Relationships of Fused-Ring Cyclooctenes for Developing Chemically Recyclable Polymers

Junfeng Zhou, Devavrat Sathe, and Junpeng Wang*

DOI: 10.1021/jacs.1c11197

Cleavable Comonomers for Chemically Recyclable Polystyrene: A General Approach to Vinyl Polymer Circularity

Gavin R. Kiel, David J. Lundberg, Elisabeth Prince, Keith E. L. Husted, Alayna M. Johnson, Valerie Lensch, Sipei Li, Peyton Shieh, and Jeremiah A. Johnson*

DOI: 10.1021/jacs.2c05374

Sustainability of Synthetic Plastics: Considerations in Materials Life-Cycle Management

Thomas H. Epps III*, LaShanda T. J. Korley*, Tianwei Yan, Kathryn L. Beers, and Tiffani M. Burt

DOI: 10.1021/jacsau.1c00191

Linear, Graft, and Beyond: Multiblock Copolymers as Next-Generation Compatibilizers

Jeffrey L. Self, Aristotle J. Zervoudakis, Xiayu Peng, William R. Lenart, Christopher W. Macosko, and Christopher J. Ellison*

DOI: 10.1021/jacsau.1c00500

Catalytic Hydrogenation of Polyurethanes to Base Chemicals: From Model Systems to Commercial and End-of-Life Polyurethane Materials

Laurynas Gausas, Steffan K. Kristensen*, Hongwei Sun, Alexander Ahrens, Bjarke S. Donslund, Anders T. Lindhardt, and Troels Skrydstrup*

DOI: 10.1021/jacsau.1c00050

Vinylogous Urethane Based Epoxy Vitrimers with Closed-Loop and Multiple Recycling Routes

Hu Xu, Hao Wang, Yao Zhang, and Jinrong Wu*

DOI: 10.1021/acs.iecr.2c03393

Improvement of Aromatics Selectivity from Catalytic Pyrolysis of Low-Density Polyethylene with Metal-Modified HZSM-5 in a CO₂ Atmosphere

Shichang Zhou, Peng Li, Helin Pan*, and Yayun Zhang*

DOI: 10.1021/acs.iecr.2c01287

Chemical Synthesis of CO₂-Based Polymers with Enhanced Thermal Stability and Unexpected Recyclability from Biosourced Monomers

Yan Yu, Li-Ming Fang, Ye Liu*, and Xiao-Bing Lu*

DOI: 10.1021/acscatal.1c01376

A “Polymer to Polymer” Chemical Recycling of PLA Plastics by the “DE–RE Polymerization” Strategy

Rulin Yang, Guangqiang Xu*, Bingzhe Dong, Hongbin Hou, and Qinggang Wang*

DOI: 10.1021/acs.macromol.1c02085

Zinc-Mediated Allylation-Lactonization One-Pot Reaction to Methylene Butyrolactones: Renewable Monomers for Sustainable Acrylic Polymers with Closed-Loop Recyclability

Zhen-Hua Zhang, Xing Wang, Biwei Weng, Yixin Zhang, Guozhu Zhang, and Miao Hong*

DOI: 10.1021/acspolymersau.2c00001

Self-Healing and Reprocessable Terpene Polysiloxane-Based Poly(thiourethane-urethane) Material with Reversible Thiourethane Bonds

Yuehan Qian, Fuhao Dong, Lizhen Guo, Shanling Lu, Xu Xu*, and He Liu*

DOI: 10.1021/acs.biomac.2c01230

Fully Bio-Based High-Performance Thermosets with Closed-Loop Recyclability

Kai Hong, Qingmei Sun, Xinyue Zhang, Liujie Fan, Tong Wu, Jianzhong Du*, and Yunqing Zhu*

DOI: 10.1021/acssuschemeng.1c07523

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