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Interaction of nanostructured metal overlayers with oxide surfaces

open access: yesSurface Science Reports, 2007
Interactions between metals and oxides are key factors to determine the performance of metal/oxide heterojunctions, particularly in nanotechnology, where the miniaturization of devices down to the nanoregime leads to an enormous increase in the density ...
Qiang Fu
exaly   +2 more sources

Oxidation of Metals.

Industrial & Engineering Chemistry, 1958
Oxidation theories and measurements are reviewed. Three tables are given that list oxides, metals, and alloys with references to oxidation studies. The review covers articles written to November 30, 1960. Special emphasis is placed on reference to work on diffusion and interfacial controlled reaction kinetics, structures, lattice defect types, and ...
Walter W. Smeltzer, Lyndon H. Everett
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Metal-Metal Oxide and Metal Oxide Electrodes as pH Sensors

Critical Reviews in Analytical Chemistry, 1989
The pH is one of the most important parameters for char-acterizing the chemical properties of an aqueous solution. The glass eiectrode is by far the most commonly used pH sensor. The determination of pH in special situations, e.g., in vivo applications where the fragility of the glass electrode is a draw-back, requires pH sensors that can easily be ...
StanisŁAw, Głab   +3 more
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Parabolic oxidation of metals to metal deficit oxides

Oxidation of Metals, 1969
A stepwise mechanism is outlined for diffusion-controlled oxidation of a metal Me to a metal deficit oxide Me3−zO, where z is the normal valence of Me in Me3−zO and may equal either 1 or 2. Specifically, oxidation is postulated to occur by (1) chemisorption of a singly ionized oxygen atom O− on the oxide surface with the concomitant formation of an ...
D. W. Bridges, W. M. Fassell
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Metal oxide sensors

Sensors and Actuators B: Chemical, 1996
New gas sensors based on novel semiconducting metal oxides are developed. In comparison to the sensors based on SnO2 their properties are improved in several items. The main improvements are the lower influence of humidity, the long-term stability, the ability to start measurement immediately after switch on and reduced unit spread. The sensors will be
H. Meixner, U. Lampe
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Oxidation on Metal Oxide Surfaces

1968
The redn. of transition metal oxides and of SnO2 + Sb2O3 by 1-butene and butadiene was investigated. A single parameter Qo, defined as the heat necessary to dissociate 0.5 O2 from the oxide, detd. the type of reaction. Starting from Q0 = 17 (MnO2) and proceeding to Q0 = 70 (SnO2), the redn. produces; CO2 -> (oxygenated products) -> butadiene ->
Simons, T.G.J.   +3 more
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Oxidation of Metal Surfaces

Science, 2002
Metal oxidation is often unwanted--for example, in the case of corrosion--but under controlled conditions the oxidation of metals can be beneficial for the manufacture and performance of advanced materials9. In their Perspective, Over and Seitsonen provide a brief overview of the complex oxidation behavior of metal surfaces.
Over, H, Seitsonen, A P
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