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A simple synthesis route for preparation and optical properties of PMMA-g-ZnO nanocomposites through surface-initiated radical polymerization

Bach, Long Giang and Nguyen, Duy Chinh and Nguyen, Phu Thuong Nhan and Tran, T. H. and Islam, Md. Rafiqul and Lim, Kwon Taek and Vo, Dai-Viet N. and Nguyen, Trinh Duy (2019) A simple synthesis route for preparation and optical properties of PMMA-g-ZnO nanocomposites through surface-initiated radical polymerization. In: IOP Conference Series: Materials Science and Engineering, 3rd International Conference on New Material and Chemical Industry, 17-19 November 2018 , Sanya, China. pp. 1-8., 479 (012108). ISSN 1757-8981 (Print), 1757-899X (Online)

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Abstract

An effortless chemisorption access for the planning of nanocomposites containing a semiconductor ZnO nanoparticles and poly(methyl methacrylate) (PMMA) is demonstrated. First, thiol-functionalized ZnO (ZnO-SH) were prepared by a silanization reaction between ZnO nanoparticles and (3-mercaptopropyl) trimethoxysilane. Then, a reserved radical polymerization of methyl methacrylate in the attendance of Zinc oxide-thiol (ZnO-SH) and butyrolactam produced PMMA-g-ZnO nanocomposites. DSC were used to examine the weight decline of glass transition temperature of nanocomposites. The ocular characteristics of the nanocomposites were studied by Ultraviolet-visible (UV–vis) absorption spectroscopy and photoluminescence spectroscopy (PL). The results accentuate the role of the grafted PMMA polymer segments in augmenting the strength of dispersal and near-band edge (NBE) emission of ZnO nanoparticles.

Item Type: Conference or Workshop Item (Lecture)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Functionalized; Near band edge emissions; Poly(methyl methacrylate) (PMMA); Polymerization of methyl methacrylate; Silanizations
Subjects: T Technology > TP Chemical technology
Faculty/Division: Faculty of Chemical & Natural Resources Engineering
Depositing User: Mrs Norsaini Abdul Samat
Date Deposited: 03 Apr 2020 07:09
Last Modified: 03 Apr 2020 07:09
URI: http://umpir.ump.edu.my/id/eprint/27575
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