Review: monoclinic zirconia, its surface sites and their interaction with carbon monoxide
نویسندگان
چکیده
منابع مشابه
Phonon anharmonicity of monoclinic zirconia and yttrium-stabilized zirconia
C. W. Li,1,2,* H. L. Smith,2 T. Lan,2 J. L. Niedziela,3 J. A. Muñoz,2 J. B. Keith,2 L. Mauger,2 D. L. Abernathy,4 and B. Fultz2 1Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, 37831, USA 2Department of Applied Physics and Materials Science, California Institute of Technology, Pasadena, California, 91125, USA 3Instrument and Source Division, Oak R...
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CO, binds to the iron atoms in hemoglobin, with an affinity 200-250 times that of oxygen, and impairs oxygen carrying capacity of the blood. Hence, CO toxicity is a situation characterized by impairment of oxygen transportation and consumption. It has been reported that 30% of such cases are not diagnosed since the signs and symptoms in CO intoxication. Definitive diagnosis of CO intoxication i...
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A monoclinic zirconia coating with a nanostructural surface was prepared on the Ti-6Al-4V substrate by an atmospheric plasma-spraying technique, and its microstructure and composition, as well as mechanical and biological properties, were investigated to explore potential application as a bioactive coating on bone implants. X-ray diffraction, transmission electron microscopy, scanning electron ...
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The chemical nature of the surface species formed either by the interaction of H2 and CO on transition metal surfaces or by the decomposition of molecules composed of hydrogen and CO is vital to the understanding of many current catalytic problems [l-5 1. In a systematic attempt to identify a catalytic interaction between adsorbed-CO and adsorbed-H on a Ni( 100) surface, we have discovered the ...
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We present the results of plane wave density functional theory calculations of oxygen vacancies and interstitial oxygen atoms in monoclinic zirconia. After calculating the incorporation energies and structures of interstitial oxygen atoms and formation energies of neutral oxygen vacancies, we consider the electron affinities and ionisation potentials of these defects. These properties are espec...
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ژورنال
عنوان ژورنال: Catalysis Science & Technology
سال: 2015
ISSN: 2044-4753,2044-4761
DOI: 10.1039/c5cy00330j