Infrared study of ZrO(sub 2) surface sites using adsorbed probe molecules. 2. Dimethyl ether adsorption
Article Abstract:
The properties of two types of surface of OH species, terminal and bridged, as well as corresponding vacant sites on zirconium hydroxide at 573 K are studied using dimetyl ether adsoprtion as an IR molecular probe. The preferential reaction of acidic carbon dioxide with the t-OH group demonstrated that the t-OH group acts as a base, in which t-OH oxygen lone pairs are favorable in the electrophilic reaction.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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Collisions of silylium cations with hydroxyl-terminated and other self-assembled monolayer surfaces: reactions, dissociation, and surface characterization
Article Abstract:
Silylium cations undergo dissociative ion/surface reactions in the course of low-energy collisions with hydroxyl-terminated, hydrocarbon and fluorocarbon elf-assembled monolayer surfaces. Thermodynamic estimates regarding charge exchange between the surface and the projectile ion are consistent with the relative amounts of chemically sputtered products observed for each of the surfaces.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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Microdisk electrode voltammetry: theoretical characterization and experimental verification of a novel electrocataltic mechanism
Article Abstract:
A numerical method is used to characterize the steady-state voltammetry at microdisk electrodes of a new electrocatalytic reaction. The numerical method for simulating this reaction scheme is based on the finite-difference formulation of coupled mass transport and kinetic equations in oblate spherical coordinates.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
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- Abstracts: Dynamic and equilibrium surface pressure of adsorbed dodecanol monolayers at the air/water interface. Thermodynamic and textural characterization of DPPG phospholipid monolayers
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