Dispersing and coagulating action of surfactants
نویسندگان
چکیده
منابع مشابه
synthesis of amido alkylnaphthols using nano-magnetic particles and surfactants
we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.
15 صفحه اولOn the Action of Coagulating Enzymes on Caseinogen.
Hammarsten [1872, 1874, 1877] first demonstrated that the rennin action on caseinogen was specific and independent of the action of the calcium salts. His explanation was that the caseinogen molecule was split up into a large molecule (Ruase) and a smaller one (Molkeneiweiss). The "Kiise" was rendered insoluble by the presence of soluble calcium salts and formed the clot. Since then little has ...
متن کاملCationic lipids and surfactants as antifungal agents: mode of action.
OBJECTIVES To determine the mechanism of antimicrobial action for cationic lipid dioctadecyldimethylammonium bromide (DODAB) and hexadecyltrimethylammonium bromide (CTAB) against Candida albicans. METHODS Determination of DODAB or CTAB adsorption isotherms; cell viability; cell electrophoretic mobility (EM); and leakage of small phosphorylated compounds, proteins or DNA from fungus or haemogl...
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Fluorescence quenching is a valuable tool to gain insight about dynamic changes of fluorophores in complex systems. Graphene (G), a single-layered 2D nanomaterial with unique properties, was dispersed in surfactant aqueous solutions of different nature: non-ionic polyoxyethylene-23-lauryl ether (Brij L23), anionic sodium dodecylsulphate (SDS), and cationic hexadecyltrimethylammonium bromide (CT...
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In the rat, mouse and hamster, but not in the guinea-pig, Cowper's secretion reacts in vitro with vesicular secretion to produce a coagulant (Hart & Greenstein, 1968). Unlike vesiculase, the pH optimum of this reaction is acidic. In the rat, the active agent secreted by Cowper's glands that is responsible for coagulation is heat stable and non-dialysable. Electrophoretically the active molecule...
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Colour Material
سال: 1962
ISSN: 0010-180X
DOI: 10.4011/shikizai1937.35.444