体声波传感技术用于表面活性剂的吸附研究  

Bulk Acoustic Wave Sensors in Surfactant Adsorption Research

作　　者：陈凡[1] 陈金华[1] 魏万之[1] 

机构地区：[1]湖南大学化学化工系

出　　处：《抚顺石油学院学报》1996年第3期21-23,共3页Journal of Fushun Petroleum Institute

基　　金：国家;省自然科学基金

摘　　要：利用体声波传感技术对离子型表面活性剂十六烷基溴化铵的临界胶束浓度进行了准确的测定，并对其在银电极上的吸附平衡动力学作了初步研究。结果表明，体声波传感技术具有快速、灵敏的优点，可进一步用于吸附机理研究。The critical micell concentration of cetyltrimethlammonium bromide was determined and its equilibrium kinetic of adsoption on silver eletrodes was preliminary studied by bulk acoustic wave sensors. The results show that bulk acoustic wave sensors have the advantage of quickly response sensitivity. It can be used in theoretical research of surfactant adsorption.

关 键 词：体声波传感器 表面活性剂 临界胶束浓度 吸附 

分 类 号：O647.31[理学—物理化学]