Progress in the catalytic glycolysis of polyethylene terephthalate

doi:10.1016/j.jenvman.2021.113267

	Progress in the catalytic glycolysis of polyethylene terephthalate
	Xin, Jiayu 1,2,3,4; Zhang, Qi 1,2,3; Huang, Junjie 1,3,4; Huang, Rong 1,2,3; Jaffery, Quratulain Zahra 1,2,3; Yan, Dongxia 1,3; Zhou, Qing 1,2,3; Xu, Junli 1,3; Lu, Xingmei 1,2,3,4
刊名	JOURNAL OF ENVIRONMENTAL MANAGEMENT
	2021-10-15
卷号	296 页码:10
关键词	Polyethylene terephthalate Glycolysis Ionic solvents Catalytic mechanism Kinetic analysis
ISSN号	0301-4797
DOI	10.1016/j.jenvman.2021.113267
英文摘要	This 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.
资助项目	National 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关键词	SOFT-DRINK BOTTLES ; IONIC-LIQUID ; PET WASTE ; POLY(ETHYLENE-TEREPHTHALATE) BOTTLE ; PLASTIC WASTE ; KINETICS ; ACID ; DEGRADATION ; DEPOLYMERIZATION ; HYDROLYSIS
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
WOS记录号	WOS:000685498500004
资助机构	National 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
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/49928]
专题	中国科学院过程工程研究所
通讯作者	Xin, Jiayu; Lu, Xingmei
作者单位	1.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
推荐引用方式 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.