节点文献
含联苯介晶基团和长间隔基的双头双亲分子的合成及界面胶束形态
Synthesis of a Bolaform Amphiphile Bearing Biphenyl Mesogenic Group and Long Spacer and Its Surfacial Micellar Aggregation
【Abstract】 A bolaform amphiphile(BP-15) bearing biphenyl group and long spacers of alkyl chains was synthesized. In-situ AFM studies indicate that the amphiphile can form two kinds of surface aggregates with different morphologies depending on solution concentration: short-range ordered cylindrical surface micelles at the lower concentration and flat domains at the higher concentration. These results agree well with the two critical micelle concentrations in bulk solution as determined by the concentration-dependent conductivity.
【基金】 国家自然科学基金 (批准号 :2 0 3 3 40 10 );科技部基础科学研究计划项目 (批准号 :G2 0 0 0 7810 2 )资助
- 【文献出处】 高等学校化学学报 ,Chemical Research In Chinese Universities , 编辑部邮箱 ,2004年12期
- 【分类号】O648
- 【被引频次】1
- 【下载频次】176