Results 261 to 270 of about 639,220 (309)
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Journal of Molecular Catalysis, 1991
Abstract The dehydrogenation of 2-propanol to acetone on Cu 61 Zr 39 alloy has been studied for the first time. The dehydrogenation reaction (flow reactor, 573 K) on as-received or pre- activated (hydrogen, 573 K, 3 h or 473 K, 16 h) alloy brings about a continuous activation of the catalyst.
Árpád Molnár +3 more
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Abstract The dehydrogenation of 2-propanol to acetone on Cu 61 Zr 39 alloy has been studied for the first time. The dehydrogenation reaction (flow reactor, 573 K) on as-received or pre- activated (hydrogen, 573 K, 3 h or 473 K, 16 h) alloy brings about a continuous activation of the catalyst.
Árpád Molnár +3 more
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Amorphous and nanocrystalline alloys
IEEE Transactions on Magnetics, 1994The magnetic properties of soft magnetic, amorphous and also nanocrystalline materials are surveyed. Special emphasis will be given to the magnetization process. >
R. Grossinger, R.S. Turtelli
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Amorphization by mechanical alloying
Journal of Non-Crystalline Solids, 1990The solid state amorphization methods of mechanical alloying (MA) of mixtures of elemental powders and mechanical milling (MM) of single component powder (intermetallic compound or element) are discussed. The mechanism for amorphization by MA is probably a variation of amorphization by interdiffusion of thin film diffusion couples with the added ...
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EXAFS in amorphous silicon alloys
Journal of Non-Crystalline Solids, 1987S. MOBILIO, FILIPPONI, Adriano
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2001
This chapter aims to review our recent research results on new bulk amorphous alloys. The main topics are the following: (1) the finding of new amorphous alloys with high glass-forming ability in a number of alloy systems; (2) the mechanism for achieving high glass-forming ability; (3) the fundamental properties of the new amorphous alloys; (4 ...
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This chapter aims to review our recent research results on new bulk amorphous alloys. The main topics are the following: (1) the finding of new amorphous alloys with high glass-forming ability in a number of alloy systems; (2) the mechanism for achieving high glass-forming ability; (3) the fundamental properties of the new amorphous alloys; (4 ...
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Applications of amorphous alloys
IEEE Transactions on Magnetics, 1978High saturation magnetization, low loss, and high permeability amorphous alloys are discussed. Applications which have been described in the literature and make use of some of the unique characteristics of these amorphous alloys are reviewed.
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Thin Solid Films, 1981
Abstract In this paper we present a survey of recent developments in the field of memory switching and of recent insights into the mechanism of threshold switching, in “ovonic” multicomponent chalcogenide alloys.
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Abstract In this paper we present a survey of recent developments in the field of memory switching and of recent insights into the mechanism of threshold switching, in “ovonic” multicomponent chalcogenide alloys.
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2007
The sections in this article are 1 Introduction 2 Hydrogen- and Deuterium-Related Microstructure (1H, 2D) 3 Lattice Structure (29Si, 13C) 4 Dopant Atoms (11B, 31P) 5 Biographical Sketch Related ...
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The sections in this article are 1 Introduction 2 Hydrogen- and Deuterium-Related Microstructure (1H, 2D) 3 Lattice Structure (29Si, 13C) 4 Dopant Atoms (11B, 31P) 5 Biographical Sketch Related ...
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Structures and Functional Properties of Amorphous Alloys
Small Structures, 2021Baoan A. Sun, Haiyang Bai, Qinghua Zhang
exaly