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Titolo:
A grazing-incidence X-ray diffraction study of octadecanol monolayers at high surface pressures
Autore:
Steitz, R; Peng, JB; Peterson, IR; Gentle, IR; Kenn, RM; Goldmann, M; Barnes, GT;
Indirizzi:
Univ Queensland, Dept Chem, St Lucia, Qld 4072, Australia Univ QueenslandSt Lucia Qld Australia 4072 St Lucia, Qld 4072, Australia Inst Curie DPC, F-75231 Paris, France Inst Curie DPC Paris France F-75231 nst Curie DPC, F-75231 Paris, France
Titolo Testata:
LANGMUIR
fascicolo: 25, volume: 14, anno: 1998,
pagine: 7245 - 7249
SICI:
0743-7463(199812)14:25<7245:AGXDSO>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
ACID-ALCOHOL MIXTURES; PHASE-DIAGRAM; LANGMUIR MONOLAYERS; FATTY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
18
Recensione:
Indirizzi per estratti:
Indirizzo: Peterson, IR Coventry Univ, NES, CMBE, Priory St, Coventry CV1 5FB, W Midlands, England Coventry Univ Priory St Coventry W Midlands England CV1 5FB d
Citazione:
R. Steitz et al., "A grazing-incidence X-ray diffraction study of octadecanol monolayers at high surface pressures", LANGMUIR, 14(25), 1998, pp. 7245-7249

Abstract

The structure of water-surface monolayers of octadecanol is studied using grazing incidence diffraction at three distinct temperatures near room temperature and in the region of high surface pressures in the vicinity of the tilting transition and of the transition reported by Lawrie and Barnes (J. Colloid Interface Sci. 1994, 162, 36). The data mere obtained in independent experiments by different groups at two different synchrotrons. The tilting transition between a low-pressure phase in which the molecules are inclined to the substrate normal and a high-pressure upright phase was observed at surface conditions reported by other authors. We conclude that the grazing incidence technique is not sensitive to the transition of Lawrie and Barnes.

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Documento generato il 03/07/20 alle ore 21:45:08