Synthesis of polymer-grafted gold nanoparticles via gamma radiation

IF 1.1 4区 工程技术 Q4 POLYMER SCIENCE Polimery Pub Date : 2021-11-30 DOI:10.14314/polimery.2021.11.2
Abdul Khaliq Mokhtar, N. Mohd Hidzir, I. A. Rahman, F. Mohamed, N. A. M. Radzali
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引用次数: 4

Abstract

The research focused on the synthesis of poly(tetrafluoroethylene) (PTFE) grafted with gold nanoparticles (AuNP). The Turkevich method, one of the common techniques of AuNP synthesis, was used to obtain an AuNP solution with a nanoparticle size of 20 nm. The PTFE-AuNP samples were subsequently irradiated and the absorbed doses were 0.5, 2, 5, 10 and 20 kGy. It was noticed that samples irradiated with 0.5 and 2 kGy were less stable and less concentrated than samples irradiated with higher doses due to aggregation and formation of precipitation after 30 days.
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γ辐射合成聚合物接枝金纳米粒子
研究了金纳米粒子接枝聚四氟乙烯(PTFE)的合成。Turkevich方法是AuNP合成的常见技术之一,用于获得纳米颗粒尺寸为20nm的AuNP溶液。随后照射PTFE AuNP样品,并且吸收的剂量为0.5、2、5、10和20kGy。注意到,用0.5和2kGy照射的样品比用更高剂量照射的样品更不稳定,浓度更低,这是由于30天后聚集和形成沉淀。
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来源期刊
Polimery
Polimery Materials Science-Polymers and Plastics
CiteScore
2.90
自引率
6.20%
发文量
35
审稿时长
1 months
期刊介绍: The "Polimery" journal, of international circulation, is publishing peerreviewed scientific and technical research papers covering polymer science and technology in the field of polymers, rubbers, chemical fibres and paints. The range of topics covered are raw materials, polymer synthesis, processing and applications of polymers. Apart from scientific and technical research papers the monthly includes technical and commercial information such as reports from fairs and exhibitions as well as home, world and technical news. “Polimery "- an international journal covering the following topics: polymers, rubber, chemical fibres and paints. The Journal is addressed to scientists, managers and engineering staff of universities, Polish Academy of Sciences, R&D institutions, industry, specializing in polymer chemistry, physical chemistry, technology and processing. “Polimery” publishes original, reviewed research, scientific and technology papers in the field of polymer synthesis, analysis, technology and modification, processing, properties, applications and recycling.
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