. " polarised liquid-liquid interfaces" . . . . "Objasn\u011Bn\u00ED mechanismu emulzifikace kapaln\u00FDch rozhran\u00ED zahrnuj\u00EDc\u00EDho kolaps monovrstvy povrchov\u011B aktivn\u00ED l\u00E1tky, vysv\u011Btleen\u00ED diskrepanc\u00ED mezi m\u011B\u0159en\u00EDm povrchov\u00E9ho nap\u011Bt\u00ED a diferenci\u00E1ln\u00ED kapacitou rozhran\u00ED."@cs . "Clarification of mechanism of emulsification og liquid-liquid interface including colapf of surface active substance monolayer, explanation of discrepances between measurement of surface tenus and diferencial capacity of interface."@en . . "Emulsification of liquid-liquid interfaces and the fusion of charged particles with a charged interface (coalescence) is one of the most important interactions in colloid chemistry (cf. stability of colloid particles) and biology (cf. signal transduction, , exo- and endocytosis). It has been shown that the fundamental aspects of these interactions can be studied at polarised interfaces between two immiscible electrolyte solutions (ITIES) under the conditions of the defined electrical potential difference, between the two phases. In the proposed research, we intend to use cyclic voltammetry (CV), impedance spectroscopy (IS) and the quasi-elastic laser-light scattering (QELS) measurements that we have developed during last two decades for the clarifica atio, n of the molecular mechanism of emulsification of liquid-liquid interfaces."@en . "6"^^ . "Emulsification of liquid-liquid interfaces"@en . "6"^^ . "2008-06-02+02:00"^^ . . . . . "http://www.isvav.cz/projectDetail.do?rowId=ME 502"^^ . . . "emulsification, polarised liquid-liquid interfaces, molecular mechanism"@en . "0"^^ . . . "emulsification" . "Emulzifikace kapaln\u00FDch rozhran\u00ED" . "1"^^ . . . "Hlavn\u00EDm c\u00EDlem projektu je objasnit molekul\u00E1rn\u00ED mechanismus emulzifikace makroskopick\u00FDch rozhran\u00ED dvou kapalin. Z\u00EDskan\u00E9 v\u00FDsledky budou m\u00EDt v\u00FDznam pro koloidn\u00ED chemii (stabilita koloidn\u00EDch \u010D\u00E1stic) a biologii ( propagace nervov\u00FDch sign\u00E1l\u016F, endo- a exocytoza, ). Tento z\u00E1m\u011Br je motivov\u00E1n skute\u010Dnost\u00ED, \u017Ee jsme v uplynul\u00FDch 15 letech vyvinuli n\u011Bkolik metod v\u00FDzkumu povrchov\u00FDch jev\u016F (adsorpce, kapil\u00E1rn\u00ED vlny) a transportn\u00EDch proces\u016F na rozhran\u00ED dvou nem\u00EDsiteln\u00FDch kapalin za podm\u00EDnek definovan\u00E9ho rozd\u00EDlu elektrick\u00FDc, h potenci\u00E1l\u016F (polarizovateln\u00E1 rozhran\u00ED). Jedn\u00E1 se zejm\u00E9na o metody cyklick\u00E9 voltametrie, polarografie s elektrolytovou kapkovou elektrodou, impedan\u010Dn\u00ED spektroskopie a kvazielastick\u00E9ho rozptylu laserov\u00E9ho paprsku. Proto\u017Ee povrchovov\u00E9 a dynamick\u00E9 vlastnost, i kapaln\u00FDch rozhran\u00ED ur\u010Duj\u00ED stabilitu emulz\u00ED, lze o\u010Dek\u00E1vat, \u017Ee aplikace t\u011Bchto fyzik\u00E1ln\u00EDch metod z\u00E1sadn\u011B p\u0159isp\u011Bje k objasn\u011Bn\u00ED molekul\u00E1rn\u00EDho mechanismu emulzifikace a koalescence." . "ME 502" . . . . . . "0"^^ .