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Effect of modified ZnO nanoparticle on the properties of polylactide ultrafine fibers

Title
Effect of modified ZnO nanoparticle on the properties of polylactide ultrafine fibers
Author
김성훈
Keywords
electrospinning; functionality; modification; polylactide; zinc Oxide
Issue Date
2019-01
Publisher
WILEY
Citation
JOURNAL OF APPLIED POLYMER SCIENCE, v. 136, NO 18, no. 47446
Abstract
Zinc oxide (ZnO) was modified with hexadecyltrimethoxysilane (HDTMS) to obtain hydrophobicity and used to reinforce polylactide (PLA), an environmentally friendly polymer. The PLA/HDTMS-modified ZnO (m-ZnO) nanocomposite prepared by adding m-ZnO to the PLA matrix was fabricated into ultrafine fiber using electrospinning. Neat PLA and PLA/ZnO were used for comparisons. Structural analysis of the nanoparticles proved that the ZnO was modified successfully, and that the modification affected dispersibility and hydrophobicity, as observed by morphological, visual, and water repellency tests. The morphological analysis of the electrospun ultrafine fabrics under suitable conditions confirmed that the nanoparticles were well incorporated, and the desired functional changes were observed. Measurement of water repellency and mechanical, thermal properties were used to analyze the effect of nanoparticle modification and composition on fabrics. (c) 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47446.
URI
https://onlinelibrary.wiley.com/doi/full/10.1002/app.47446https://repository.hanyang.ac.kr/handle/20.500.11754/122339
ISSN
0021-8995; 1097-4628
DOI
10.1002/app.47446
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ORGANIC AND NANO ENGINEERING(유기나노공학과) > Articles
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