中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Catalytic Transformation of PET and CO2 into High-Value Chemicals

文献类型:期刊论文

作者Li, Yinwen1; Wang, Meng1; Liu, Xingwu2,3; Hu, Chaoquan4,5; Xiao, Dequan6; Ma, Ding1
刊名ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
出版日期2022-03-01
卷号61期号:10页码:5
关键词CO2 Hydrogenation DMT Hydrogenation Dual-Promotion One-Pot Catalysis PET Methanolysis
ISSN号1433-7851
DOI10.1002/anie.202117205
英文摘要Polyethylene terephthalate (PET) and CO2, two chemical wastes that urgently need to be transformed in the environment, are converted simultaneously in a one-pot catalytic process through the synergistic coupling of three reactions: CO2 hydrogenation, PET methanolysis and dimethyl terephthalate (DMT) hydrogenation. More interestingly, the chemical equilibria of both reactions were shifted forward due to a revealed dual-promotion effect, leading to significantly enhanced PET depolymerization. The overall methanol yield from CO2 hydrogenation exceeded the original thermodynamic equilibrium limit since the methanol was in situ consumed in the PET methanolysis. The degradation of PET by a stoichiometric ratio of methanol was significantly enhanced because the primary product, DMT was hydrogenated to dimethyl cyclohexanedicarboxylate (DMCD) or p-xylene (PX). This synergistic catalytic process provides an effective way to simultaneously recycle two wastes, polyesters and CO2, for producing high-value chemicals.
WOS关键词WASTE ; DEPOLYMERIZATION ; POLY(ETHYLENE-TEREPHTHALATE) ; METHANOLYSIS ; PLASTICS
资助项目Natural Science Foundation of China[21725301] ; Natural Science Foundation of China[22072002] ; Natural Science Foundation of China[21932002] ; Natural Science Foundation of China[21821004] ; National Key R&D Program of China[2017YFB0602200] ; Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry ; Jacob F. Buckman Chair Fund ; Tencent Foundation through the XPLORER PRIZE
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000758829900019
出版者WILEY-V C H VERLAG GMBH
资助机构Natural Science Foundation of China ; National Key R&D Program of China ; Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry ; Jacob F. Buckman Chair Fund ; Tencent Foundation through the XPLORER PRIZE
源URL[http://ir.ipe.ac.cn/handle/122111/52075]  
专题中国科学院过程工程研究所
通讯作者Wang, Meng; Xiao, Dequan; Ma, Ding
作者单位1.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Shanxi, Peoples R China
3.Synfuels China, Beijing 100195, Peoples R China
4.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
5.Nanjing IPE Inst Green Mfg Ind, Nanjing 211135, Peoples R China
6.Univ New Haven, Ctr Integrat Mat Discovery, Dept Chem & Chem & Biomed Engn, West Haven, CT 06516 USA
推荐引用方式
GB/T 7714
Li, Yinwen,Wang, Meng,Liu, Xingwu,et al. Catalytic Transformation of PET and CO2 into High-Value Chemicals[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2022,61(10):5.
APA Li, Yinwen,Wang, Meng,Liu, Xingwu,Hu, Chaoquan,Xiao, Dequan,&Ma, Ding.(2022).Catalytic Transformation of PET and CO2 into High-Value Chemicals.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,61(10),5.
MLA Li, Yinwen,et al."Catalytic Transformation of PET and CO2 into High-Value Chemicals".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 61.10(2022):5.

入库方式: OAI收割

来源:过程工程研究所

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