نتایج جستجو برای: mixed surfactants

تعداد نتایج: 229783  

Journal: :Colloids and surfaces. B, Biointerfaces 2009
Xueshu Li Jaroslav Turánek Pavlína Knötigová Hana Kudlácková Josef Masek Sean Parkin Stephen E Rankin Barbara L Knutson Hans-Joachim Lehmler

A series of hydrocarbon and fluorocarbon carbohydrate surfactants with different headgroups (i.e., gluco-, galacto- and maltopyranoside) and (fluorinated) alkyl tails (i.e., C7 and C14 to C19) was synthesized to investigate trends in their cytotoxicity and haemolytic activity, and how surfactant-lipid interactions of selected surfactants contribute to these two measures of biocompatibility. All...

Journal: :Journal of colloid and interface science 1996
Huang Maltesh Somasundaran

The solution and interfacial behavior of surfactant mixtures was investigated using a cationic surfactant, tetradecyl trimethyl ammonium chloride (TTAC), and a nonionic surfactant, pentadecylethoxylated nonyl phenol (NP-15), with alumina as the substrate. The cationic TTAC adsorbed at the alumina-water interface as a result of electrostatic attraction at pH approximately 10 whereas the nonionic...

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