Self-assembly films from diazoresin and carboxy-containing   polyelectrolytes

doi:10.1039/b000675k

CORC > 北京大学 > 化学与分子工程学院

	Self-assembly films from diazoresin and carboxy-containing polyelectrolytes
	Luo, H ; Chen, JY ; Luo, GB ; Chen, YN ; Cao, WX
刊名	材料化学杂志
	2001
关键词	ULTRATHIN MULTILAYER FILMS CATIONIC BIPOLAR AMPHIPHILES CHARGED SURFACES CONSECUTIVE ADSORPTION BUILDUP DENDRIMERS NEUTRON RESINS
DOI	10.1039/b000675k
英文摘要	Multilayer films from diazoresin (I) and poly(sodium acrylate) (II) or a hydrolyzed maleic anhydride-styrene copolymer (III) have been fabricated on mica. During the fabrication process the absorbance of the film at 380 epsilon nm, which is the characteristic absorption of the diphenylamine 4-diazonium group of I, increases about 0.033 for each fabrication cycle. This means that the thickness of the film increases regularly. Under irradiation with UV light or heating, following the decomposition of the diazonium group, the ionic bond in the film structure converts to a covalent bond; this conversion was preliminarily verified by FTIR spectrum analysis. The stability of the different films (irradiated or unirradiated) was determined by UV-vis spectroscopy and the results show that the resistance of the film to etching by polar solvents increases significantly after bond conversion.; Chemistry, Physical; Materials Science, Multidisciplinary; SCI(E); 20; ARTICLE; 2; 419-422; 11
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/211525]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Luo, H,Chen, JY,Luo, GB,et al. Self-assembly films from diazoresin and carboxy-containing polyelectrolytes[J]. 材料化学杂志,2001.
APA	Luo, H,Chen, JY,Luo, GB,Chen, YN,&Cao, WX.(2001).Self-assembly films from diazoresin and carboxy-containing polyelectrolytes.材料化学杂志.
MLA	Luo, H,et al."Self-assembly films from diazoresin and carboxy-containing polyelectrolytes".材料化学杂志 (2001).