CAJ | 학술논문

通过改变盐的种类，研究其对十二烷基硫酸钠(SDS)/正丁醇/煤油/水微乳液转相过程的影响。实验中微乳液在盐扫和醇扫过程中发生Winsor I→III→II的相转变。形成Winsor III型微乳液时，不同种类、价态的盐对微乳液的转相影响不同。实验中以不同种类的电解质，通过增溶参数(SP)的计算，对比其最佳用量，发现在强电解质盐中，阳离子对微乳液作用强度Al3+>Ca2+>Na+且K＋>Na+，阳离子价态越高，对微乳液作用强度越大；阳离子相同时，阴离子价位越高，导致阳离子活度下降的程度越大，使其对微乳液作用强度下降，相同价位的阴离子作用效果相当。
통과개변염적충류，연구기대십이완기류산납(SDS)/정정순/매유/수미유액전상과정적영향。실험중미유액재염소화순소과정중발생Winsor I→III→II적상전변。형성Winsor III형미유액시，불동충류、개태적염대미유액적전상영향불동。실험중이불동충류적전해질，통과증용삼수(SP)적계산，대비기최가용량，발현재강전해질염중，양리자대미유액작용강도Al3+>Ca2+>Na+차K＋>Na+，양리자개태월고，대미유액작용강도월대；양리자상동시，음리자개위월고，도치양리자활도하강적정도월대，사기대미유액작용강도하강，상동개위적음리자작용효과상당。
The influence of electrolyte on microemulsion phase inversion of sodium dodecyl sulfate (SDS)/butanol/kerosene/water microemulsion system was investigated by changing the types of salts which were used as electrolytes. The results of salinity scan and n-butanol scan show that the microemulsion system transfers from Winsor type I→III→II. Different types and valences of salt have different impacts on the inversion of microemulsion phases. Through the calculation of the solubilization parameters (SP), the optimum dosages of different types of electrolytes was compared. It was found that, for the microemulsion system, the strength order of the cations in electrolytes for forming microemulsion is Al3+>Ca2+>Na+and K+>Na+. The cation with higher valence shows higher strength affecting the microemulsion. While the electrolytes have the same kind of cation, anion of the electrolytes with higher valence leads to lower the strength of the cation affecting microemulsion. Anions with equal valence show equal effect on the strength of the cation.