Results 131 to 140 of about 135,046 (192)

Molybdenum, Molybdenum Oxides, and their Electrochemistry

ChemSusChem, 2012
AbstractThe electrochemical behaviors of molybdenum and its oxides, both in bulk and thin film dimensions, are critical because of their widespread applications in steels, electrocatalysts, electrochromic materials, batteries, sensors, and solar cells.
Chi-Woo Lee, Viswanathan S Saji
exaly   +3 more sources

Molybdenum

Journal of Toxicology: Clinical Toxicology, 1999
Molybdenum does not exist naturally in the pure metallic form and of the 5 oxidation states (2-6) the predominant species are Mo(IV) and Mo(VI). Molybdenum rapidly polymerizes to a wide variety of complex polymolybdate compounds in solution. The vast majority of molybdenum is used in metallurgical applications (stainless steel, cast-iron alloys ...
Donald G. Barceloux, Donald Barceloux
openaire   +2 more sources

Molybdenum enzymes and molybdenum cofactor in mycobacteria

Journal of Cellular Biochemistry, 2011
When intracelluar pathogens enter the host macrophages where in addition to oxidative and antibiotic mechanisms of antimicrobial activity, nutrients are deprived. Human pathogen Mycobacterium tuberculosis is one of macrophage parasitisms, which can replicate and persist for decades in dormancy state in virulent environments.
Tingyu, Shi, Jianping, Xie
openaire   +2 more sources

MOLYBDENUM COFACTOR BIOSYNTHESIS AND MOLYBDENUM ENZYMES

Annual Review of Plant Biology, 2006
The molybdenum cofactor (Moco) forms the active site of all eukaryotic molybdenum (Mo) enzymes. Moco consists of molybdenum covalently bound to two sulfur atoms of a unique tricyclic pterin moiety referred to as molybdopterin. Moco is synthesized from GTP by an ancient and conserved biosynthetic pathway that can be divided into four steps involving ...
Günter, Schwarz, Ralf R, Mendel
openaire   +2 more sources

Polygonization in molybdenum and molybdenum alloys

Metal Science and Heat Treatment, 1963
1. We investigated different treatments producing a polygonized structure in molybdenum and molybdenum alloys. 2. Polygonization increases the subsequent recrystallization temperature, an important factor when molybdenum and molybdenum alloys are used at high temperatures. 3. Polygonization increases the elastic limit (σ0.009)
M. L. Bernshtein   +3 more
openaire   +1 more source

Molybdenum-molybdenum bonds

Journal of the Less Common Metals, 1977
Abstract Molybdenum is a prolific former of homonuclear metal-metal bonds, ranging in bond order from less than 1 to 4 and in length from 3.27 A to 2.090 A. The chemical and structural properties of compounds containing Mo-Mo bonds are reviewed here with particular emphasis on variability in length as a function of environment between bonds that have
openaire   +1 more source

Molybdenum and Molybdenum Compounds

2000
The article contains sections titled: 1. Introduction 2. Properties 3. Occurrence 3.1. Minerals 3.2. Deposits 4. Production 4.1. Concentration 4.2. Processing of Concentrate 4.3. Recovery from Spent Petroleum Catalysts 4.4. Recovery during Production of Tungsten Ores 4.5.
Roger F. Sebenik   +11 more
openaire   +1 more source

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