Results 271 to 280 of about 222,002 (330)

Highly conducting graphene sheets and Langmuir-Blodgett films.

Nature Nanotechnology, 2008
Graphene is an intriguing material with properties that are distinct from those of other graphitic systems. The first samples of pristine graphene were obtained by 'peeling off' and epitaxial growth. Recently, the chemical reduction of graphite oxide was
Xiaolin Li, Guangyu Zhang, X. Bai, Xiaoming Sun, Xinran Wang, E. Wang, H. Dai   +6 more
semanticscholar   +1 more source

Conjugated polymers as Langmuir and Langmuir-Blodgett films: Challenges and applications in nanostructured devices.

Advances in Colloid and Interface Science, 2020
Initially developed for classic systems composed of fatty acids and phospholipids, the Langmuir and Langmuir-Blodgett (LB) techniques allow the fabrication of nanometer-scale devices at self-assembly interfaces with high control over the thickness and ...
Rebeca da Rocha Rodrigues, Rafael C da Silva, L. Caseli, L. Péres   +3 more
semanticscholar   +1 more source

Comparison of linearization methods for modeling the Langmuir adsorption isotherm

, 2019
The Langmuir isotherm model is widely used for modeling adsorption equilibrium data. The linearization method is mostly applied for estimations of the Langmuir parameters. However, it is not unified and requires further study.
Xuan Guo, Jianlong Wang
semanticscholar   +1 more source

Re-evaluation of the century-old Langmuir isotherm for modeling adsorption phenomena in solution

Chemistry Physics, 2018
One of the first reported equations to describe adsorption at equilibrium is the Langmuir model (J. Am. Chem. Soc. 1918, 40, 1361–1403). Initially, the model was used to describe adsorption from the gas phase, along with adsorption from the liquid phase.
S. Azizian, Setareh Eris, L. Wilson
semanticscholar   +1 more source

Intrinsic relationship between Langmuir sorption volume and pressure for coal: Experimental and thermodynamic modeling study

Fuel, 2019
Gas adsorption volume has long been recognized as an important parameter for coalbed methane (CBM) resource assessment as it determines the overall gas capacity of coal.
Yun Yang, Shimin Liu, Wei Zhao, Liang Wang   +3 more
semanticscholar   +1 more source

Langmuir-Blodgett films

Science, 1994
The controlled transfer of organized monolayers of amphiphilic molecules from the air-water interface to a solid substrate was the first molecular-scale technology for the creation of new materials. However, the potential benefits of the technology envisioned by Langmuir and Blodgett in the 1930s have yet to be fully realized.
J A, Zasadzinski, R, Viswanathan, L, Madsen, J, Garnaes, D K, Schwartz   +4 more
openaire   +2 more sources

Langmuir Nanoarchitectonics from Basic to Frontier.

Langmuir, 2018
Methodology to combine nanotechnology and these organization processes has been proposed as a novel concept of nanoarchitectonics, which can fabricate functional materials with nanolevel units. As an instant nanoarchitectonics approach, confining systems
K. Ariga, Taizo Mori, Junbai Li
semanticscholar   +1 more source

Continuous Langmuir-Blodgett Deposition and Transfer by Controlled Edge-to-Edge Assembly of Floating 2D Materials.

Langmuir, 2018
The Langmuir-Blodgett technique is one of the most controlled methods to deposit monomolecular layers of floating or surface active materials but has lacked the ability to coat truly large-area substrates.
Luzhu Xu, Adam R. Tetreault, H. H. Khaligh, I. Goldthorpe, S. Wettig, M. Pope   +5 more
semanticscholar   +1 more source

Langmuir and Langmuir-Blodgett films of octadecylaminodihydroxysalicylaldehyde.

Thin Solid Films, 2000
Abstract Octadecylaminodihydroxysalicylaldehyde, an amphiphilic schiff base has been prepared and the behaviour of both the stable Langmuir films at air/water interface as well as the Langmuir–Blodgett (LB) films have been studied using photoelastic-modulated Fourier transform infrared (PEM–FTIR), ellipsometry at Brewster angle and transmision ...
Collins, S., Dhathathreyan, A., Ramasami, T., Möhwald, H.   +3 more
openaire   +3 more sources

Langmuir and Langmuir−Blodgett Films of Amphiphilic Bistable Rotaxanes

Langmuir, 2004
A series of amphiphilic bistable [2]rotaxanes--in which a ring-shaped component, the tetracationic cyclophane, cyclobis(paraquat-p-phenylene), has been assembled around two recognition sites, a tetrathia-fulvalene (TTF) unit and a 1,5-dioxynaphthalene (DNP) ring system, situated apart at different strategic locations within the central polyether ...
Lee, I.C., Frank, C.W., Yamamoto, T., Tseng, H-R., Flood, A.H., Stoddart, J.F., Jeppesen, Jan Oskar   +6 more
openaire   +3 more sources