A single-crystal electron paramagnetic resonance study at 95 GHz of the type 1 copper site of the green nitrite reductase of Alcaligenes faecalis

Article Abstract:

An electron-spin-echo detected electron paramagnetic resonance (EPR) study is conducted on type 1 copper site of the green nitrite reductase of alcaligenes faecalis at ninety-five gigahertz (GHz) for obtaining the accurate g values and principal directions of the g tensor. A model is determined that helps in predicting the orientation of the d orbital at copper in the wave function of the unpaired electron.

Nitrites, Electron paramagnetic resonance

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Synergistic effects of benzotriazole and copper ions on the electrochemical impedance spectroscopy and corrosion behavior of iron in sulfuric acid

Article Abstract:

The synergistic effects of copper ions and benzotriazole on the electrochemical impedance spectroscopy are presented. The results are interpreted in terms of the deposition, on the iron surface, of a protective film composed of a polymeric complex formed from copper ions and adsorbed BTAH that is believed to be of the form [Cu-(I)BTA](sub n).

Sulfuric Acid, Behavior, Iron, Iron (Metal), Chemical properties, Sulphuric acid

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Morphology, electrical conductivity, and reactivity of mixed conductor CuBr films: Development of a new ammonia gas detector

Article Abstract:

The microstructure, electrical properties, aging, and electrolytic decomposition of sputtered CuBr films are described and discussed with respect to the defect chemistry of this mixed Cu(super +) ion-electron hole conductor. Ammonia gas adsorption increases the electrical resistance of the films.

Semiconductors and related devices, Semiconductor and Related Device Manufacturing, Thin Film Materials, Bromine, Thin films, Dielectric films

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