Surface Phase Behavior of Poly(tert-butyl methacrylate)−Fatty Acid Glyceride Binary Mixtures as Monolayers at the Air−Water Interface

Langmuir ◽  
1998 ◽  
Vol 14 (1) ◽  
pp. 151-156 ◽  
Author(s):  
Negar Sadrzadeh ◽  
Hyuk Yu ◽  
George Zografi
Keyword(s):  
Fatty Acid ◽  
Phase Behavior ◽  
Binary Mixtures ◽  
Butyl Methacrylate ◽  
Water Interface ◽  
Surface Phase ◽  
Tert Butyl ◽  
Air Water Interface

Surface phase behavior of di-n-tetradecyl hydrogen phosphate in Langmuir monolayers at the air–water interface

2006 ◽  
Vol 302 (1) ◽  
pp. 272-277 ◽  
Author(s):  
Md. Mufazzal Hossain ◽  
Ken-ichi Iimura ◽  
Teiji Kato
Keyword(s):  
Phase Behavior ◽  
Langmuir Monolayers ◽  
Water Interface ◽  
Surface Phase ◽  
Hydrogen Phosphate ◽  
Air Water Interface

Surface Phase Behavior in Gibbs Monolayers of Bis(ethylene glycol) Mono-n-tetradecyl Ether at the Air−Water Interface

Langmuir ◽  
2004 ◽  
Vol 20 (15) ◽  
pp. 6297-6301 ◽  
Author(s):  
Md. Nazrul Islam ◽  
Teiji Kato
Keyword(s):  
Ethylene Glycol ◽  
Phase Behavior ◽  
Water Interface ◽  
Surface Phase ◽  
Air Water Interface

Metastability in Monolayer Films Transferred onto Solid Substrates by the Langmuir-Blodgett Method: IR Evidence for Transfer-Induced Phase Transitions

1994 ◽  
Vol 48 (10) ◽  
pp. 1196-1203 ◽  
Author(s):  
Fazale R. Rana ◽  
Suci Widayati ◽  
Brian W. Gregory ◽  
Richard A. Dluhy
Keyword(s):  
Fatty Acid ◽  
Conformational Changes ◽  
Structural Changes ◽  
High Surface ◽  
Solid Substrate ◽  
Water Interface ◽  
Monolayer Films ◽  
Langmuir Blodgett ◽  
Monomolecular Film ◽  
Air Water Interface

The rate at which a monomolecular film is deposited onto a solid substrate in the Langmuir-Blodgett process of preparing supported monolayer films influences the final structure of the transferred film. Attenuated total reflectance infrared spectroscopic studies of monolayers transferred to germanium substrates show that the speed at which the substrate is drawn through the air/water interface influences the final conformation in the hydrocarbon chains of amphiphilic film molecules. This transfer-induced effect is especially evident when the monolayer is transferred from the expanded region of surface-pressure-molecular-area isotherms at low surface pressures; the effect is minimized when the film molecules are transferred from condensed phases at high surface pressures. This phenomenon has been observed for both a fatty acid and a phospholipid, which suggests that these conformational changes may occur in a variety of hydrocarbon amphiphiles transferred from the air/water interface. This conformational ordering may be due to a kinetically limited phase transition taking place in the meniscus formed between the solid substrate and aqueous subphase. In addition, the results obtained for both the phospholipid and fatty acid suggest that the structure of the amphiphile may help determine the extent and nature of the transfer-speed-induced structural changes taking place in the monomolecular film.

Surface phase separation in an amphiphilic block copolymer monolayer at the air-water interface

Polymer ◽  
1997 ◽  
Vol 38 (5) ◽  
pp. 1169-1177 ◽  
Author(s):  
R.W. Richards ◽  
B.R. Rochford ◽  
J.R.P. Webster
Keyword(s):  
Phase Separation ◽  
Block Copolymer ◽  
Amphiphilic Block Copolymer ◽  
Water Interface ◽  
Surface Phase ◽  
Air Water Interface

Molecular Orientation in Mixed Monolayers of Hemicyanine and Fatty Acid at an Air/Water Interface Studied by Second Harmonic Generation

1990 ◽  
Vol 29 (Part 1, No. 4) ◽  
pp. 750-755 ◽  
Author(s):  
Koichiro Shirota ◽  
Koutaro Kajikawa ◽  
Hideo Takezoe ◽  
Atsuo Fukuda
Keyword(s):  
Fatty Acid ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Molecular Orientation ◽  
Second Harmonic ◽  
Water Interface ◽  
Mixed Monolayers ◽  
Air Water Interface

scholarly journals Mechanistic Insights on the Photosensitized Chemistry of a Fatty Acid at the Air/Water Interface

2016 ◽  
Vol 50 (20) ◽  
pp. 11041-11048 ◽  
Author(s):  
Liselotte Tinel ◽  
Stéphanie Rossignol ◽  
Angelica Bianco ◽  
Monica Passananti ◽  
Sébastien Perrier ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Water Interface ◽  
Air Water Interface
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