Molecular interaction in Langmuir monolayers - statistical thermodynamics approach

• Autorzy: Dynarowicz-Łątka P. , Jawień W. , Minones Trillo J. , Vila Romeu N. , Conde Mouzo O.
• Języki publikacji: EN

Abstrakty

EN

A regular solution theory for a two-dimensional system with three components of different molecular sizes, adapted from statistical thermodynamics, is used to derive equations describing parameters related to the molecular interactions in mixed Langmuir monolayers. The theory has been applied by examining interactions at the interface for the mixed system of 1-hexadecanol and 1,16-hexadecanediol spread at the water/air interface, basing on experimental data of surface pressure/area (/area (p/A) isotherms. The obtained results show that the attractive forces between film-forming molecules are much stronger than those between particular amphiphiles and water.

Słowa kluczowe

EN

molecular interaction; Langmuir monolayers; thermodynamics

• Wydawca: Centrum Upowszechniania Nauki PAN
• Czasopismo: Bulletin of the Polish Academy of Sciences. Chemistry
• Rocznik: 1998
• Tom: Vol. 46, No. 2
• Strony: 195--206
• Opis fizyczny: bibliogr. 30 poz.

Twórcy

autor

Dynarowicz-Łątka P.

autor

Jawień W.

autor

Minones Trillo J.

autor

Vila Romeu N.

autor

Conde Mouzo O.

• Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Kraków (Wydział Chemii UJ)