首页 | 本学科首页   官方微博 | 高级检索  
     检索      

小分子盐对盐酸十八胺单层膜影响的研究
引用本文:许丽梅,苗碗根,陈桂连,莫春生.小分子盐对盐酸十八胺单层膜影响的研究[J].化学研究与应用,2009,21(12).
作者姓名:许丽梅  苗碗根  陈桂连  莫春生
作者单位:湛江师范学院化学科学与技术学院,广东,湛江,524048
基金项目:国家自然科学基金,湛江师范学院博士启动基金 
摘    要:利用Langmuir单层膜模拟生物矿化过程或者是利用LB膜技术构筑层状固体模板来制备与组装纳米材料已成为新的研究热点~(1,2]),因为通过变换成膜材料及制备条件,可以调控生成材料的性质.Langmuir单分子膜的成膜性能直接决定着LB膜的沉积质量、结构和性能~(3,4]).

关 键 词:单分子膜  π-A  等温线  小分子盐  金属离子  π~A  isotherms

Study of monolayer films formed on the subphase containing small molecule salts
XU Li-mei,MIAO Wan-gen,CHEN Gui-lian,MO Chun-Sheng.Study of monolayer films formed on the subphase containing small molecule salts[J].Chemical Research and Application,2009,21(12).
Authors:XU Li-mei  MIAO Wan-gen  CHEN Gui-lian  MO Chun-Sheng
Abstract:n-Octadecyl ammonium chloride is spread on the subphase containing different kinds of metal ions and small molecule saltsCH_3NH_3~+Cl~-,(CH_3)_4N~+Cl~-,(C_2H_5)_4N~+Cl~-,(C_4H_9)_4N~+Cl~-].Surface pressure-area isotherm curves are measured under the appropriate conditions to characterize properties of the molecular monolayers.The influences of small molecule salts on ODH Langmuir films are investigated.The results show that radius of the metal ions,steric configuration of small molecule salt,the electro-negativities of the elements and hydrophobic/hydrophilic interactions of the complexes have important effects on the properties of monolayer films.
Keywords:monolayer films  small molecule salt  metal ions
本文献已被 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号