Calorimetric Studies on the Microemulsion with Nonionic Surfactant

Abstract

Abstract: The heat effect of microemulsion, which is composed of AEO₉, hexadecane,hexanol and water was studied by using a 2277 Thermal Activity Monitor.Enthalpic studies onthe state of water microemulsion system have been carried out at 303 K.The resultsindicated that some modification of the three state modes was made.The heat effect of nonionicmicroemulsion was far lower than that of ionic microemulsion.In the unnormal rheologywater/oil ratio region, the thermal effect was determined.The △H^*～T curves of differentwater and oil volume ratio were established.

Key words: Enthalpy, Microemulsion, Nonionic surfactant

CLC Number:

O647.2

TrendMD:

YU Xiu-Fang, ZHANG Hong-Ling, XUE Mei-Ling, XIN Yin-Chang, CHEN Zong-Qi. Calorimetric Studies on the Microemulsion with Nonionic Surfactant[J]. Chem. J. Chinese Universities, 1997, 18(11): 1858.

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Calorimetric Studies on the Microemulsion with Nonionic Surfactant

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