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Progress in the catalytic glycolysis of polyethylene terephthalate
Xin, Jiayu1,2,3,4; Zhang, Qi1,2,3; Huang, Junjie1,3,4; Huang, Rong1,2,3; Jaffery, Quratulain Zahra1,2,3; Yan, Dongxia1,3; Zhou, Qing1,2,3; Xu, Junli1,3; Lu, Xingmei1,2,3,4
2021-10-15
Source PublicationJOURNAL OF ENVIRONMENTAL MANAGEMENT
ISSN0301-4797
Volume296Pages:10
AbstractThis paper briefly reviews the development history of polyethylene terephthalate (PET) and the recycling of PET. As one of the most promising way to degrade PET into oligomers and monomers that can be used for the production of high-quality PET, catalytic glycolysis is highlighted in this review. The developments on metal salt, metal oxide and ionic solvent catalysts for glycolysis of PET are systematically summarized, besides, the proposed catalytic mechanisms of ionic liquids (ILs) and deep eutectic solvents (DESs) are presented. The metallic catalysts show high catalytic performance but causing serious environmental pollution and high waste treatment costs, thereby it is proposed that metal-free catalysts, especially ILs and DESs can be the "greener" alternatives to address the PET waste problem. Additionally, the studies related to the glycolysis kinetics are discussed in this review, showing the results that PET glycolysis process consists of heterogeneous and homogeneous depolymerization, and different models should be used to investigate different depolymerization stages in order to obtain a more realistic picture.
KeywordPolyethylene terephthalate Glycolysis Ionic solvents Catalytic mechanism Kinetic analysis
DOI10.1016/j.jenvman.2021.113267
Language英语
WOS KeywordSOFT-DRINK BOTTLES ; IONIC-LIQUID ; PET WASTE ; POLY(ETHYLENE-TEREPHTHALATE) BOTTLE ; PLASTIC WASTE ; KINETICS ; ACID ; DEGRADATION ; DEPOLYMERIZATION ; HYDROLYSIS
Funding ProjectNational Key R&D Program of China[2019YFC1908204] ; Innovation Academy for Green Manufacture, Chinese Academy of Sciences[IAGM-2019-A06] ; K.C. Wong Education Foundation[GJTD-2018-04] ; National Natural Science Foundation of China[21878314] ; National Natural Science Foundation of China[21908232] ; National Natural Science Foundation of China[21776289] ; National Natural Science Foundation of China[21878292]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
Funding OrganizationNational Key R&D Program of China ; Innovation Academy for Green Manufacture, Chinese Academy of Sciences ; K.C. Wong Education Foundation ; National Natural Science Foundation of China
WOS IDWOS:000685498500004
PublisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/49929
Collection中国科学院过程工程研究所
Corresponding AuthorXin, Jiayu; Lu, Xingmei
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc,CAS Key La, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Innovat Acad Green Manufacture, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Xin, Jiayu,Zhang, Qi,Huang, Junjie,et al. Progress in the catalytic glycolysis of polyethylene terephthalate[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2021,296:10.
APA Xin, Jiayu.,Zhang, Qi.,Huang, Junjie.,Huang, Rong.,Jaffery, Quratulain Zahra.,...&Lu, Xingmei.(2021).Progress in the catalytic glycolysis of polyethylene terephthalate.JOURNAL OF ENVIRONMENTAL MANAGEMENT,296,10.
MLA Xin, Jiayu,et al."Progress in the catalytic glycolysis of polyethylene terephthalate".JOURNAL OF ENVIRONMENTAL MANAGEMENT 296(2021):10.
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