CAJ | 학술논문

研究了一种拟用于SPR生物传感器的生物材料.为此,首先在金膜表面制备聚丙烯酰吡咯膜,然后对膜的结构和表面形貌进行了研究.其中,制备聚丙烯酰吡咯(PAP)的方法是以丙烯酰氯和吡咯钾盐合成丙烯酰吡咯,然后以偶氮二异丁腈(AIBN)为引发剂,进行自由基聚合;金膜表面制备PAP膜的方法是:PAP溶于N,N-二甲基甲酰胺(DMF),然后旋涂到金膜上;最后,涂膜表面与吡咯在三氯化铁溶液中化学法聚合,形成聚合吡咯层.红外光谱可以看出,所得聚合物物质就是需要的产品;AFM非原位表面形貌图像和三维立体形貌图上显示涂膜覆盖了金膜表面原有的小孔,表面粗糙度比纯金膜增大.
연구료일충의용우SPR생물전감기적생물재료.위차,수선재금막표면제비취병희선필각막,연후대막적결구화표면형모진행료연구.기중,제비취병희선필각(PAP)적방법시이병희선록화필각갑염합성병희선필각,연후이우담이이정정(AIBN)위인발제,진행자유기취합;금막표면제비PAP막적방법시:PAP용우N,N-이갑기갑선알(DMF),연후선도도금막상;최후,도막표면여필각재삼록화철용액중화학법취합,형성취합필각층.홍외광보가이간출,소득취합물물질취시수요적산품;AFM비원위표면형모도상화삼유입체형모도상현시도막복개료금막표면원유적소공,표면조조도비순금막증대.
In order to study a biological materials for the SPR biosensor, the first polyaerylamide-pyrrole film was prepared on the surface of gold membrane, and then the membrane structure and surface topography were studied. The method of preparation of polypropylene-pyrrole (PAP) was based on propylene chloride and potassium pyrrole-propylene synthesised pyrrole, and then used azo-bis-isobutyronitrile (AIBN) as the initiator, radical polymerization; polyaerylamide-pyrrole film was prepared on the surface of gold membrane by. PAP was solubliuzed N, N-dimethylformamide (DMF), and then spin-coating to the gold membrane; Finally, coating the surface with pyrrole in the chemical ferric chloride solu-tion Polymerization to form a polymer layer pyrrole. IR can be seen from polymer material that is needed products; AFM non-situ surface of three-dimensional images and three-dimensional topography map displayed on a gold film coating covers the surface of the original hole, surface roughness more than pure gold membrane.