表面改性医用橡胶的光谱研究

doi:10.3321/j.issn:1000-0593.1999.04.012

CORC > 北京大学 > 化学与分子工程学院

	表面改性医用橡胶的光谱研究; The Spectral Study of the Surface Modified Medical Rubber
	罗传秋 ; 刘泳 ; 杨继萍 ; 翁健
刊名	光谱学与光谱分析
	1999
关键词	医用橡胶表面改性红外光谱光电子能谱 medical rubber surface modification ATR-FTIR XPS
DOI	10.3321/j.issn:1000-0593.1999.04.012
英文摘要	本文用衰减全反射傅里叶红外光谱(ATR-FTIR)和X射线光电子能谱(XPS)对两种表面改性的耐药性能优良的医用橡胶样品进行了研究,结果表明两种样品表面层和体相组成完全不同,其表面层为氟化聚合物,体相为丁基橡胶.样品Ⅱ表面层氟的相对含量高于样品Ⅰ表面,且以CF2为主;在相同条件下进行氩离子刻蚀,样品Ⅱ表面层较样品Ⅰ表面层不同深度的F/C原子比的变化相对小.; In this article,the drug-resistance of two kinds of medical rubber whose surfaces have been modified were investigated by ATR-FTIR and XPS. The experimental results show that the compositions of the two samples' surface and body are different. The surface is fluorinated rubber although the body is butyl rubber. The ratio of fluorine to carbon atom in sample II -1 is higher than that in sample I -1. The principal join between F and C is the form -CF2- in sample II -1,but in sample I -1 it is the form -CF2- and -CHF-. The change for F/C of the different depth in sample II -1 was relatively less than that in sample I -1 when they were etched by argon ion bundle in the same conditions.; 国家重点实验室基金; SCI(E); EI; PubMed; 中文核心期刊要目总览(PKU); 中国科学引文数据库(CSCD); 1; 4; 553-555; 19
语种	中文
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/199797]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	罗传秋,刘泳,杨继萍,等. 表面改性医用橡胶的光谱研究, The Spectral Study of the Surface Modified Medical Rubber[J]. 光谱学与光谱分析,1999.
APA	罗传秋,刘泳,杨继萍,&翁健.(1999).表面改性医用橡胶的光谱研究.光谱学与光谱分析.
MLA	罗传秋,et al."表面改性医用橡胶的光谱研究".光谱学与光谱分析 (1999).