Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Stratification of foam films made from polyelectrolyte solutions
Autore:
Langevin, D;
Indirizzi:
Univ Paris Sud, Phys Solides Lab, F-91405 Orsay, France Univ Paris Sud Orsay France F-91405 s Solides Lab, F-91405 Orsay, France
Titolo Testata:
EUROPEAN PHYSICAL JOURNAL E
fascicolo: 1, volume: 5, anno: 2001,
pagine: 81 - 85
SICI:
1292-8941(200105)5:1<81:SOFFMF>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
ANGLE NEUTRON-SCATTERING; AIR-WATER-INTERFACE; THIN-FILMS; SURFACTANT; FORCES; BEHAVIOR; POLYMER; POLY(STYRENESULFONATE); DEPLETION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
32
Recensione:
Indirizzi per estratti:
Indirizzo: Langevin, D Univ Paris Sud, Phys Solides Lab, Batiment 510, F-91405 Orsay,France Univ Paris Sud Batiment 510 Orsay France F-91405 rsay, France
Citazione:
D. Langevin, "Stratification of foam films made from polyelectrolyte solutions", EUR PHY J E, 5(1), 2001, pp. 81-85

Abstract

Studies of thin liquid films, made from semidilute polyelectrolyte solutions, are presented. The disjoining pressure variation with film thickness exhibits oscillations, corresponding to film stratification. The oscillationsbecome sharper as the polymer concentration c increases, and disappear when salt is added. The period of the oscillations scales as c(-1/2). The observed stratification is related to the polymer network and the size of the steps to the mesh size xi.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 12:47:09