所属单位：化学与生命科学学院
教研室：化学教研室
发表刊物：Colloid and Polymer Scinece
项目来源：国家自然科学基金项目
关键字：Glass slide . Polyacrylamide . Surface analysis .
摘要：A novel route was introduced to synthesize dense polyacrylamide (PAM) onto the glass slide surface. To investigate the surface chemistry of the PAM on the glass slides, X-ray photoelectron spectroscopy (XPS) was utilized to obtain detailed chemical state information on the PAM layer constituents. The XPS peak data were consistent with the presented model of the PAM on the glass slide surface. Scanning electron microscopy and atomic force microscope data indicated the presence of PAM on the glass slides, which consist of nodules. The results showed that PAM was successfully immobilized onto glass slides with a twotier structure under aqueous condition and a monolayer structure under anhydrous condition. Compared with those under aqueous condition, the controllability of the molecular layer on glass slides and the reproducibility under anhydrous condition were much better, which makes anhydrous condition an advisable condition for the study of the reaction mechanisms of glass slides modified by PAM.
第一作者：肖凌寒
论文类型：期刊论文
期号：291
页面范围：1
是否译文：否
发表时间：2013-05-19