Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Phase transition processes in surfactant adsorption layers
Autore:
Fainerman, VB; Miller, R;
Indirizzi:
Max Planck Inst Kolloid & Grenzflachenforsch, D-14476 Golm, Germany Max Planck Inst Kolloid & Grenzflachenforsch Golm Germany D-14476 ermany Med Univ Donetsk, Int Med Physicochem Ctr, UA-83003 Donetsk, Ukraine Med Univ Donetsk Donetsk Ukraine UA-83003 Ctr, UA-83003 Donetsk, Ukraine
Titolo Testata:
JOURNAL OF COLLOID AND INTERFACE SCIENCE
fascicolo: 2, volume: 232, anno: 2000,
pagine: 254 - 259
SICI:
0021-9797(200012)232:2<254:PTPISA>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEXANE-WATER INTERFACE; PARTIAL MOLAR AREA; ADSORBED FILM; TENSION EQUATION; AIR INTERFACE; MONOLAYERS; STATE; FLUOROALKANOL; ISOTHERM;
Keywords:
surfactant adsorption layers; liquid interfaces; surface reorientation; phase transition; surface thermodynamic models;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
29
Recensione:
Indirizzi per estratti:
Indirizzo: Miller, R Max Planck Inst Kolloid & Grenzflachenforsch, Max Planck Campus,D-14476 Golm, Germany Max Planck Inst Kolloid & Grenzflachenforsch Max Planck Campus Golm Germany D-14476
Citazione:
V.B. Fainerman e R. Miller, "Phase transition processes in surfactant adsorption layers", J COLL I SC, 232(2), 2000, pp. 254-259

Abstract

Adsorption data in the form of surface tension vs hulk concentration isotherms having strong changes in the: slope have often been discussed in the literature in terms of phase transitions in the adsorption layer. It will beshown thermodynamically that these apparent kink points in the isotherms are unreal. A phase transition would cause a completely opposite change in the isotherm. Experimental surface tension data for sodium octanoate and dodecyl ammonium chloride obtained from the literature are reinterpreted on the basis of the Frumkin and reorientation isotherms. (C) 2000 Academic Press.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 13/07/20 alle ore 11:06:53