北京大学学报(自然科学版)
北京大學學報(自然科學版)
북경대학학보(자연과학판)
ACTA SCIENTIARUM NATURALIUM UNIVERSITATIS PEKINENSIS
2001年
2期
145-148
,共4页
侯士峰%李启广%刘忠范
侯士峰%李啟廣%劉忠範
후사봉%리계엄%류충범
末端硫醇化聚乙二醇分子自组装膜%复合膜%AFM
末耑硫醇化聚乙二醇分子自組裝膜%複閤膜%AFM
말단류순화취을이순분자자조장막%복합막%AFM
利用AFM技术研究了聚丙烯酸在末端硫醇化的聚乙二醇分子自组装膜表面形成复合膜的表面形态及影响因素，发现溶液浓度和离子强度对复合膜的表面形态及粗糙度有较大影响。
利用AFM技術研究瞭聚丙烯痠在末耑硫醇化的聚乙二醇分子自組裝膜錶麵形成複閤膜的錶麵形態及影響因素，髮現溶液濃度和離子彊度對複閤膜的錶麵形態及粗糙度有較大影響。
이용AFM기술연구료취병희산재말단류순화적취을이순분자자조장막표면형성복합막적표면형태급영향인소，발현용액농도화리자강도대복합막적표면형태급조조도유교대영향。
The morphology of self-assembled monolayers of mercapto methoxy poly(ethylene glycol) (MPEG) and its complex film with poly(acrylic acid) were investigated with atomic force microscopy.The roughness of the complex film was affected by the concentration and the ionic strength of PAA solution,and some rougher complex film were formed in a solution with high concentration of PAA and stronger ionic strength.
