Adsorption of Molecules on Surfaces
Adsorption structures and energetics of molecules on metal surfaces : bridging experiment and theory
... organic molecules on surfaces are key parameters that determine the ob- servable properties and functions of hybrid inorganic/organic systems ...adsorbed molecules are largely ...of molecules ...
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The adsorption of amines and other small molecules on platinum surfaces
... stepped surfaces yields two peaks - a low tem perature peak at tem peratures characteristic o f desorption from (111) terraces and a high tem perature peak believed to result from step site ...stepped ...
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Adsorption of CO in amorphous water-ice surfaces
... calculations, adsorption energies are averaged over the surface phonon vi- brational wave function, which includes the effect of zero-point ...water molecules (which peak in the range 100−300 K for crys- ...
15
Properties of steel surfaces coated with organic molecules
... controversial data are obtained for the polymeric coatings, that require to be more deep discussed. For the first series, our opinion is that the deposition procedure has to be optimized in order to enhance the chemical ...
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Structural studies of the adsorption of molecules on Cu(110)
... solid surfaces has increased significantly over the last few ...of molecules with several kinds of interacting functional groups, such as DNA bases or amino ...such molecules with multifunctional ...
175
Laser Micro Printing of Dye Molecules on Polymeric Surfaces
... We describe a technique for micro-patterning and immobilization of dyes on polymer substrates using a low-power visible laser for dye-excitation. Deposits from an aqueous medium containing the dye can be attached at any ...
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Probing model interstellar grain surfaces with small molecules
... water molecules, forming at low temperatures with two hydrogen-bonds to the silica surface, have one of their hydrogen-bonds broken above 40 ...stable adsorption site by islanding with other water ...water ...
8
Partitioning of Amphiphilic and Charged Molecules on Polymeric Surfaces by Physisorption.
... the adsorption behavior of silicone surfactants on solid surfaces, especially those relevant to fiber processing, are ...the adsorption of a silicone surfactant and the influence of substrate ...
341
Modelling of molecules on surfaces and thin-film photovoltaic absorbers
... sen parameters are two angles of C Si bond α with respet to dimer row and β with respet to the dimer, and two distanes a( Si , Si ) between IdB bonded Si atoms and b( Si , Si ) between the two Si atoms in the layer be- ...
162
Formation of diatomic molecules at surfaces
... energy surfaces using the semi-empirical London-Eyring- Polanyi-Sato (LEPS) form [52] which had been applied with some success to gas- phase ...heavy molecules were affected by changes in the topography of ...
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Immune complement activation is attenuated by surface nanotopography
... creating surfaces where a nanostructure is introduced without changing the surface ...nanostructured surfaces was viewed with fluorescence microscopy and quantified with quartz crystal microbalance with ...
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Tuning the adsorption of aromatic molecules on platinum via halogenation
... the adsorption of poly- halogenated benzene on the Pt(111) surface displays a bistable ad- sorption energy profile, with a chemisorption and a physisorption state, which differ in their bonding properties, ...
6
Ultraviolet laser induced submicron spatially resolved super hydrophilicity on single crystal lithium niobate surfaces
... dissociative adsorption of water molecules to form hydrophilic surface hydroxyl groups and this hypoth- esis has been strengthened by the observation that no change to the hydrophilicity occurs in vacuum ...
5
Mechanism of pitch adsorption on carboxyl methyl dextran surfaces
... Since adsorption is fast and desorption is much slower, a substantial amount of pitch could still be weakly adsorbed onto pulp fibres at the end of the forming ...the adsorption of pitch particles is very ...
6
Adsorption and reactivity of halogenated hydrocarbons on metal and semiconductor surfaces
... the molecules parallel to and 3 ˚ A above the surface and allowing the molecular degrees of freedom to relax together with the two upper- most layers of the Cu slab, while the bottom Copper layers were kept ...
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Excess adsorption of biomolecules on soft surfaces: Adsorption of DNA, proteins and lactose on fatty surfaces
... the adsorption of egg albumin and bovine serum albumin from solution onto the rigid surface of glass powder under various physico-chemical ...BSA molecules and analyzed the ori- entations of these globular ...
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Adsorption energies of benzene on close packed transition metal surfaces using the random phase approximation
... the adsorption energy of benzene on coinage metals as well as prototypical cat- alytic ...for adsorption energies is excellent, both at the lowest considered coverage and at a range of cover- ages for ...
6
Adsorption of Amphoteric and Nonionic Polymers on Model Thin Films
... lubricant molecules specifically adsorbed on the ...confined molecules are found to switch at some critical load, velocity or temperature (which is different from the melting point of the bulk ...
249
Polygonal tiling of some surfaces containing fullerene molecules
... Fullerenes are a family of carbon allotropes which composed entirely of carbon, in the form of a sphere, ellipsoid, cylinder, or tube. The structure of fullerenes is composed of hexagonal, pentagonal or sometimes ...
7
Acid Corrosion Inhibition of 1018 Carbon Steel by Using Mentha Spicata
... Capsicum frutescens [14], whereas Okafor et al. [16] obtained a highest value of 71% for the use of Garcinia kola. Both anodic and cathodic Tafel slopes are lowered with the addition of M. spicata, indicating that both ...
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