摘要
本文研究了25℃和40℃下,C12H25(OC2H4)3SO3Na-与C16H33N+(Me)3Br-体系在纯水溶液中的表面活性,计算了其表面层组成。结果表明,对所研究体系其表面层两组分近等摩尔吸附。给出了纯水溶液中按一定比例混合的该体系之Gibbs公式为研究了温度对表面吸附的影响。
Abstract: Surface active properties of C12H25(OC2H4)3SO3Na- and C15H35N-(Me)r3B sysatem in pure aq. solutions were, studied at 25℃ and 40℃. The compositions of surface layer were calculated. The results shaw that there are nearly equimolar adsorptions in surface layer for the -system. The Gibbs .adsorption theorem of thesystem according to certain mixing ratio in pure aq. solution was given. The effect of temperature on the surface adsorption was researched.
出处
《日用化学工业》
CAS
CSCD
北大核心
1993年第4期5-7,共3页
China Surfactant Detergent & Cosmetics
关键词
醇醚磺酸钠
复配
表面吸附
Keywords: Sodium alcohel ether sulfonate
alkyl trimethyl ammomium bromide compasite
serface ad-sorption
