Fabrication of morphology controlled graphene oxide-dye composite films at the air–water interface

RSC Advances ◽  
2015 ◽  
Vol 5 (1) ◽  
pp. 552-557 ◽  
Author(s):  
Bahri Gür ◽  
Mehmet Şinoforoğlu ◽  
Kadem Meral
Keyword(s):  
Graphene Oxide ◽  
Composite Films ◽  
Water Interface ◽  
Two Dimensional ◽  
Langmuir Blodgett ◽  
Air Water Interface ◽  
Facile Route

This study presents a facile route for preparing two-dimensional (2D) graphene oxide-based composite films using the Langmuir–Blodgett (LB) method.

Chlorophyll a–violaxanthin interactions in monolayers at air–water interface and in Langmuir–Blodgett films

2000 ◽  
Vol 19 (2) ◽  
pp. 117-125 ◽  
Author(s):  
Wieslaw I Gruszecki ◽  
Bogumil Zelent ◽  
Heidar-Ali Tajmir-Riahi ◽  
Gongming Wang ◽  
Toufik Taleb ◽  
...  
Keyword(s):  
Chlorophyll A ◽  
Water Interface ◽  
Langmuir Blodgett ◽  
Air Water Interface ◽  
Langmuir Blodgett Films

Two-dimensional physical networks of lipopolymers at the air/water interface

2001 ◽  
Vol 166 (1) ◽  
pp. 1-12 ◽  
Author(s):  
C.W. Frank ◽  
C.A. Naumann ◽  
W. Knoll ◽  
C.F. Brooks ◽  
G.G. Fuller
Keyword(s):  
Water Interface ◽  
Two Dimensional ◽  
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.

Two-Dimensional DNA-Mimetic Molecular Organizations at the Air−Water Interface

1997 ◽  
Vol 119 (9) ◽  
pp. 2341-2342 ◽  
Author(s):  
Masatsugu Shimomura ◽  
Fumio Nakamura ◽  
Kuniharu Ijiro ◽  
Hirotaka Taketsuna ◽  
Masaru Tanaka ◽  
...  
Keyword(s):  
Water Interface ◽  
Two Dimensional ◽  
Air Water Interface
Sign in / Sign up

Export Citation Format

Share Document