PMID- 30960097 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231006 IS - 2073-4360 (Electronic) IS - 2073-4360 (Linking) VI - 11 IP - 1 DP - 2019 Jan 10 TI - Integrating Nano-Cu(2)O@ZrP into In Situ Polymerized Polyethylene Terephthalate (PET) Fibers with Enhanced Mechanical Properties and Antibacterial Activities. LID - 10.3390/polym11010113 [doi] LID - 113 AB - The approach of in situ polymerization modification has proven to be an effective route for introducing functions for polyester materials. In this work, Cu(2)O@ZrP nanosheets with excellent dispersity and high antibacterial activity were integrated into in situ polymerized polyethylene terephthalate (PET) fibers, revealing an enhanced mechanical performance in comparison with the PET fibers fabricated directly via a traditional melt blending method. Additionally, such an in situ polymerized PET/Cu(2)O@ZrP fibers displayed highly enhanced mechanical properties; and great antibacterial activities against multi-types of bacterium, including S. aureus, E. coli and C. albicans. For the as-obtained two types of PET/Cu(2)O@ZrP fibers, we have detailed their molecular weight (detailed molecular weight) and dispersibility of nano-Cu(2)O@ZrP and fibers crystallinity was investigated by Gel chromatography (GPC), Scanning electron microscope (SEM), and X-ray diffractometer (XRD), respectively. The results showed that the aggregation of the nano-Cu(2)O@ZrP in the resultant PET matrix could be effectively prevented during its in situ polymerization process, hence we attribute its highly enhanced mechanical properties to its superior dispersion of nano-Cu(2)O@ZrP. FAU - Zhou, Jialiang AU - Zhou J AD - State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China. zjl19871217@126.com. FAU - Fei, Xiang AU - Fei X AD - State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China. xiangfei@dhu.edu.cn. FAU - Li, Congqi AU - Li C AD - State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China. licq1006@163.com. FAU - Yu, Senlong AU - Yu S AD - State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China. 18317129897@163.com. FAU - Hu, Zexu AU - Hu Z AD - State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China. wind007007@hotmail.com. FAU - Xiang, Hengxue AU - Xiang H AD - State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China. hengxuexiang@dhu.edu.cn. FAU - Sun, Bin AU - Sun B AD - State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China. sunbin@dhu.edu.cn. FAU - Zhu, Meifang AU - Zhu M AUID- ORCID: 0000-0003-0359-3633 AD - State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, International Joint Laboratory for Advanced Fiber and Low-dimension Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China. zhumf@dhu.edu.cn. LA - eng GR - 2016YFA0201702/2016YFA0201700; 2232018A3-01, 2232018D3-03; IRT16R13; 18520750400/the Program for National Key Research and Development Program of China;the Fundamental Research Funds for the Central Universities; the Innovative Research Team in University of Ministry of Education of China; the International Joint Laboratory for Advanc/ PT - Journal Article DEP - 20190110 PL - Switzerland TA - Polymers (Basel) JT - Polymers JID - 101545357 PMC - PMC6401950 OTO - NOTNLM OT - PET OT - antibacterial fibers OT - in situ polymerization OT - nano-Cu2O@ZrP COIS- The authors declare no conflicts of interest. EDAT- 2019/04/10 06:00 MHDA- 2019/04/10 06:01 PMCR- 2019/01/10 CRDT- 2019/04/10 06:00 PHST- 2018/12/04 00:00 [received] PHST- 2019/01/05 00:00 [revised] PHST- 2019/01/07 00:00 [accepted] PHST- 2019/04/10 06:00 [entrez] PHST- 2019/04/10 06:00 [pubmed] PHST- 2019/04/10 06:01 [medline] PHST- 2019/01/10 00:00 [pmc-release] AID - polym11010113 [pii] AID - polymers-11-00113 [pii] AID - 10.3390/polym11010113 [doi] PST - epublish SO - Polymers (Basel). 2019 Jan 10;11(1):113. doi: 10.3390/polym11010113.