Determination of Average Oxyethylene Chain Length of Nonionic Surfactants by Cloud Point Measurement
نویسندگان
چکیده
منابع مشابه
Simultaneous determination of cationic surfactants and nonionic surfactants by ion-association titration.
A simultaneous determination of cationic and nonionic surfactants has been developed using ion-association titration. Tetrabromophenolphthalein ethyl ester (TBPE) was used as an indicator. Benzalkonium reacted with TBPE to form a blue ion-associate in the organic phase. When tetrakis(4-fluorophenyl)borate was added dropwise to the solution, the color of the organic phase turned to yellow at the...
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ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1973
ISSN: 1884-2003
DOI: 10.5650/jos1956.22.785