摘要
在银离子的诱导下 ,两种含有苯并咪唑、没有长链取代基的席夫碱衍生物可以形成稳定的单分子膜.此单分子膜可以用水平拉膜法转移到固体表面形成LB膜 ,LB膜的紫外吸收光谱和光电子能谱研究表明 ,Ag(I)离子被络合进了单分子膜中.
Two benzimidazole containing Schiff bases 2 (2′ hydroxybenzylidene) aminobenzimi dazole (HBA) and 2 (2′ hydroxynaphthylidene) aminobenzimidazole (HNA),which have no substituted alkyl chains,have been found to form stable monolayers at the air/water interface in the presence of Ag(I) ion in the subphase. It has been found from UV vis spectra and XPS measurements that the complex formation between the Schiff bases with Ag(I) ion induced the monolayer formation.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
2000年第7期583-586,共4页
Acta Physico-Chimica Sinica
基金
国家自然科学基金
关键词
席夫碱
单分子膜
LB膜
HBA
HNA
结构
Schiff Base, Monolayer, Langmuir Blodgett Film, Non typical amphiphile