Fullerene Derivatives, Preparation, Identification and Use
Fullerene Derivatives, Preparation, Identification and Use作者机构：State Office for Nuclear Safety Praha 1 110 00 Czech Republic Technical University of Liberec Liberec 460 01 Czech Republic
出 版 物：《材料科学与工程（中英文B版）》 (Journal of Materials Science and Engineering B)
年 卷 期：2013年第3卷第6期
页 面：331-345页
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0703[理学-化学] 070301[理学-无机化学]
主 题：富勒烯衍生物 制备 鉴定 抗辐射性能 抗辐射能力 自由基机理 纳米复合材料 TG-DTA
摘 要：This article is focused on oxidation and halogenation of fullerene, identification of the prepared products and their potential application. The Fourier transform infrared (FTIR) spectrometry was used for analysis of oxidized fullerene derivative and material balance and elemental analysis were used to identify the summary composition of the prepared fullerene halogen derivatives. We has conformed yet the radioprotective ability of oxidized fullerene in our recently published work radioprotective properties and toxicity test of C60 fullerene derivative in vivo & in vitro. Since radioprotective properties are associated with the ability to recapture free radicals in the system (formed due to radiolysis of water in the physiological environment), this property is closely connected also with fire-retarder properties, when the fire is also a radical mechanism. We tested thermal properties of polyvinyl alcohol (hereinafter PVA) nanofibers prepared with C60 and its derivatives as nanocomposites. The TG-DTA and TG-DSC analysis were used for this purpose. We have demonstrated experimentally that a retarder on C60oxi basis and C60 halogenderivative has good results in increasing of thermal resistance of PVA-based nanofibers.
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