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New Findings Boost Promise of Molybdenum Sulfide for Hydrogen Catalysis
Boost Promise Molybdenum Sulfide Hydrogen Catalysis
2016/12/13
MoS2 presents a promising low-cost catalyst for the hydrogen evolution reaction (HER), but the understanding about its active sites has remained to be limited. Here we present an unambiguous study for...
Molybdenum isotope fractionations observed under anoxic experimental conditions
molybdenum isotopes diagenesis sediments
2017/4/11
Experiments were carried out to determine molybdenum isotope fractionation associated with adsorption to pyrite.
Results show that the Mo isotope composition of the aqueous solution becomes progressi...
The molybdenum isotopic composition of the modern ocean
Mo isotopes seawater mass-dependent fractionation reference material for Mo isotopic composition
2017/4/11
Natural variations in the isotopic composition of molybdenum (Mo) are showing increasing potential as a tool in
geochemistry. Although the ocean is an important reservoir of Mo, data on the isotopic ...
ECF Bleaching with Molybdenum Activated Acid Peroxide and its Impact on Eucalyptus Pulp Properties and Effluent Quality
Molybdenum Bleaching Eucalyptus Kraft Qulp Effluent Pulp Quality
2013/3/8
Acid hydrogen peroxide catalyzed with molybdenum (PMo stage) is effective to decrease pulp kappa number and potentially minimize chlorine dioxide demand in subsequent ECF bleaching. This study aimed a...
Molybdenum–nitrogen co-limitation in freshwater and coastal heterocystouscyanobacteria
coastal heterocystous cyanobacteria
2014/4/16
Molybdenum (Mo) is essential for the biological assimilation of inorganic nitrogen (N). We compared Mo
requirements for N2
-fixation in two species of filamentous heterocystous cyanobacteria (HC) to...
Spring molybdenum enrichment in scallop shells: a potential tracer of diatom productivity in temperate coastal environments (Brittany, NW France)
Spring molybdenum enrichment scallop shells diatom productivity temperate coastal environments
2010/1/21
Skeletal molybdenum/calcium ([Mo]/[Ca])shell ratios were examined in shells of the Great Scallop Pecten maximus collected in temperate coastal environments of Western Europe (42 to 49° N). These ratio...
A XAFS study on the mechanism of isotopic fractionation of molybdenum during its adsorption on ferromanganese oxides
molybdenum XAFS isotopic fractionation ferromanganese oxides paleoredox
2017/8/9
Due to its potential as a paleoredox proxy, there have been many studies on Mo isotopic fractionation during adsorption onto ferromanganese oxides in seawater. However, the mechanisms of both adsorpti...
Barium and molybdenum records in bivalve shells: Geochemical proxies for phytoplankton dynamics in coastal environments?
Barium and molybdenum records in bivalve shells: Geochemical proxies for phytoplankton dynamics in coastal environments?
2014/4/18
Barium : calcium and molybdenum : calcium ratios were investigated in shells of the tropical scallop Comptopallium radula. Three juvenile specimens were harvested alive in the southwest lagoon of New ...
Barium and molybdenum records in bivalve shells: Geochemical proxies for phytoplankton dynamics in coastal environments?
Barium molybdenum records
2014/4/18
Barium : calcium and molybdenum : calcium ratios were investigated in shells of the tropical scallop
Comptopallium radula. Three juvenile specimens were harvested alive in the southwest lagoon of New...
Dinuclear Molybdenum Tetracarbonyl Complexes of Tetradentate Nitrogen Ligands and Intermolecular Hydrogen Bonding in the Crystal Structure of N,N´-bis-[1-(pyridin-2-yl)ethylidene]-ethane-1,2-diamine
Dinuclear intermolecular H-bonding molybdenum polyimines Schiff base tetracarbonyl
2010/4/8
Multidentate N-ligands (Schiff bases) were prepared by the condensation of 2-acetylpyridine or 2-benzoylpyridine, and 1,2-diaminoethane or 1,6-diaminohexane (2:1 ratio) in ethanol. These ligands were ...
Solvent Effects on Complexation of Molybdenum(VI) with Nitrilotriacetic Acid in Different Aqueous Solutions of Propanol
solvent effect molybdenum(VI)
2007/12/20
摘要 By using spectrophotometric and potentiometric techniques the formation constants of the species formed in the systems H＋＋Mo(VI)＋nitrilotriacetic acid and H＋＋nitrilotriacetic acid have been determi...
Synthesis and Characterization of Nitrosyl[tris(3,5dimethylpyrazolyl)borato]molybdenum Complexes Containing Aryloxo, Arylamido and Arylcyano Ligands
Molybdenum complexes Tris(3,5-dimethylpyrazolyl)borate Molybdenum tris(3,5-dimethylpyrazolyl)borate complexes Nitrosyl complexes
2010/4/20
The complexes [MoTp*(NO)X(ZC6H4CN-p)] [Tp* = 3,5- dimethylpyrazolyl; X = Cl, Z = O and NH; X = I, Z = CN) were prepared and characterized using 1H-NMR, IR, FAB mass spectroscopy and micro analysis.
Diel variation of molybdenum and iron in marine diazotrophic cyanobacteria
molybdenum iron marine diazotrophic cyanobacteria
2014/5/19
Measurements of Mo:C and Fe :C ratios in cultured cells of two N2-fixing cyanobacteria, Crocosphaera watsonii strain WH8501 and Trichodesmium erythraeum strain IMS101, agree with estimated metal : car...
Sorption Preconcentration and Determination of Molybdenum(VI) by Diffuse Reflection Spectroscopy
Sorption Preconcentration Molybdenum(VI) Pyrocatechol violet Aqueous solutions
2010/4/21
The present work focuses on the preconcentration of molybdenum and its determination in aqueous solutions by means of diffuse reflection spectroscopy. The preconcentration of Mo(VI) was carried out us...
Effect of Molybdenum Induced Copper Deficiency on Peripheral Blood Cells and Bone Marrow in Buffalo Calves
Buffalo Bone Marrow Copper Deficiency Molybdenum Neutropenia
2016/4/8
Copper deficiency was induced in eight male buffalo calves by adding molybdenum (30 ppm wet basis) to their diet. Copper status was monitored from the liver copper concentration and a level below 30 p...