UIO-66 as Nucleating Agent on the Crystallization Behavior and Properties of Poly(Ethylene Terephthalate)

UIO-66 as Nucleating Agent on the Crystallization Behavior and Properties of Poly(Ethylene Terephthalate)

In this study, not only was the similar terephthalate structure between UIO-66 and PET utilized to improve compatibility, but the Zr<sup>4+</sup> exposed by defects of UIO-66 was also utilized to improve the interaction between PET and UIO-66. Furthermore, PET nanocomposites with differe...

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Bibliographic Details
Main Authors: Yue Yin, Yuan Wang, Linghui Meng
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Polymers
Subjects:
polyethylene terephthalate
crystallization
nucleating agent
MOFs
Online Access:https://www.mdpi.com/2073-4360/13/14/2266
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spelling doaj-0e92fabf68a746da9feb69ec1812a3182021-07-23T14:02:24ZengMDPI AGPolymers2073-43602021-07-01132266226610.3390/polym13142266UIO-66 as Nucleating Agent on the Crystallization Behavior and Properties of Poly(Ethylene Terephthalate)Yue Yin0Yuan Wang1Linghui Meng2Department of Polymer Materials and Engineering, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, ChinaDepartment of Building Science, School of Architecture, Beijing Key Laboratory of Indoor Air Quality Evaluation and Control, Tsinghua University, Beijing 100084, ChinaDepartment of Polymer Materials and Engineering, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, ChinaIn this study, not only was the similar terephthalate structure between UIO-66 and PET utilized to improve compatibility, but the Zr<sup>4+</sup> exposed by defects of UIO-66 was also utilized to improve the interaction between PET and UIO-66. Furthermore, PET nanocomposites with different contents of UIO-66 were also fabricated. Due to the high specific surface area and coordination of Zr<sup>4+</sup>, UIO-66 has high nucleation efficiency in the PET matrix. Compared with pure PET, the crystallization rate of PET/UIO-66 nanocomposite is significantly increased, and the crystallization temperature of PET-UIO66-1 is significantly increased from 194.3 °C to 211.6 °C. In addition, the tensile strength of nanocomposites has also been improved due to coordination.https://www.mdpi.com/2073-4360/13/14/2266polyethylene terephthalatecrystallizationnucleating agentMOFs
collection DOAJ
language English
format Article
sources DOAJ
author Yue Yin
Yuan Wang
Linghui Meng
spellingShingle Yue Yin
Yuan Wang
Linghui Meng
UIO-66 as Nucleating Agent on the Crystallization Behavior and Properties of Poly(Ethylene Terephthalate)
Polymers
polyethylene terephthalate
crystallization
nucleating agent
MOFs
author_facet Yue Yin
Yuan Wang
Linghui Meng
author_sort Yue Yin
title UIO-66 as Nucleating Agent on the Crystallization Behavior and Properties of Poly(Ethylene Terephthalate)
title_short UIO-66 as Nucleating Agent on the Crystallization Behavior and Properties of Poly(Ethylene Terephthalate)
title_full UIO-66 as Nucleating Agent on the Crystallization Behavior and Properties of Poly(Ethylene Terephthalate)
title_fullStr UIO-66 as Nucleating Agent on the Crystallization Behavior and Properties of Poly(Ethylene Terephthalate)
title_full_unstemmed UIO-66 as Nucleating Agent on the Crystallization Behavior and Properties of Poly(Ethylene Terephthalate)
title_sort uio-66 as nucleating agent on the crystallization behavior and properties of poly(ethylene terephthalate)
publisher MDPI AG
series Polymers
issn 2073-4360
publishDate 2021-07-01
description In this study, not only was the similar terephthalate structure between UIO-66 and PET utilized to improve compatibility, but the Zr<sup>4+</sup> exposed by defects of UIO-66 was also utilized to improve the interaction between PET and UIO-66. Furthermore, PET nanocomposites with different contents of UIO-66 were also fabricated. Due to the high specific surface area and coordination of Zr<sup>4+</sup>, UIO-66 has high nucleation efficiency in the PET matrix. Compared with pure PET, the crystallization rate of PET/UIO-66 nanocomposite is significantly increased, and the crystallization temperature of PET-UIO66-1 is significantly increased from 194.3 °C to 211.6 °C. In addition, the tensile strength of nanocomposites has also been improved due to coordination.
topic polyethylene terephthalate
crystallization
nucleating agent
MOFs
url https://www.mdpi.com/2073-4360/13/14/2266
work_keys_str_mv AT yueyin uio66asnucleatingagentonthecrystallizationbehaviorandpropertiesofpolyethyleneterephthalate
AT yuanwang uio66asnucleatingagentonthecrystallizationbehaviorandpropertiesofpolyethyleneterephthalate
AT linghuimeng uio66asnucleatingagentonthecrystallizationbehaviorandpropertiesofpolyethyleneterephthalate
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