Long-term impact of the Tyrnyauz tungsten–molybdenum mining and processing factory waste on environmental pollution and children's population
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Geochemistry and Health"
DOI: 10.1007/s10653-022-01221-z
Abstract: We studied the consequences of the long-term impact of remediated tailing ponds from the Tyrnyauz tungsten–molybdenum mining and processing factory on the environmental pollution and children living in the area. For more than 60 years,… read more here.
Keywords: tungsten molybdenum; molybdenum mining; tyrnyauz tungsten; long term ... See more keywords
Novel ceramic matrix composites with tungsten and molybdenum fiber reinforcement
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.10.049
Abstract: Abstract Ceramic matrix composites usually utilize carbon or ceramic fibers as reinforcements. However, such fibers often expose a low ductility during failure. In this work, we follow the idea of a reinforcement concept of a… read more here.
Keywords: tungsten molybdenum; matrix; ceramic matrix; fiber ... See more keywords
Enhanced emission of Eu3+ in lutetium tungsten molybdenum oxide phosphors: Synthesis, optical properties, thermal behavior, and LED packaging
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117269
Abstract: Abstract By adjusting molar ratios of raw materials of Lu2O3 (Eu2O3) to WO3 and MoO3 as well as WO3 to MoO3, several lutetium tungsten molybdenum oxide phosphors Lu2W0·5Mo0·5O6, Lu2WxMoyO9 (x + y = 2), Lu2W1·5Mo1·5O12, and Lu6W0·5Mo0·5O12 were synthesized… read more here.
Keywords: tungsten molybdenum; molybdenum oxide; oxide phosphors; lutetium tungsten ... See more keywords
Effect of tungsten, molybdenum, nickel and cobalt on the corrosion and wear performance of Fe-based metallic glass coatings
Sign Up to like & getrecommendations! Published in 2018 at "Surface and Coatings Technology"
DOI: 10.1016/j.surfcoat.2018.07.078
Abstract: Abstract The set of amorphous alloys with different contents of metals (W, Mo, Co and Ni) were obtained onto the AISI 1035 steel surface by electrospark deposition in crystalline granules mixtures used as electrode materials.… read more here.
Keywords: tungsten molybdenum; metallic glass; glass coatings; corrosion ... See more keywords
Synthesis and Magnetic, Optical, and Electrocatalytic Properties of High-Entropy Mixed-Metal Tungsten and Molybdenum Oxides.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c00541
Abstract: High-entropy oxides (HEOs) are of interest for their unique physical and chemical properties. Significant lattice distortions, strain, and tolerance for high-vacancy concentrations set HEOs apart from single-metal or mixed-metal oxides. Herein, we synthesized and characterized… read more here.
Keywords: tungsten molybdenum; mixed metal; metal; parent compounds ... See more keywords
Reactions of Silanone(silyl)tungsten and -molybdenum Complexes with MesCNO, (Me2SiO)3, MeOH, and H2O: Experimental and Theoretical Studies
Sign Up to like & getrecommendations! Published in 2017 at "Organometallics"
DOI: 10.1021/acs.organomet.6b00958
Abstract: Reactions of silanone(silyl)tungsten and -molybdenum complexes Cp*(OC)2M{O═SiMes2(DMAP)}(SiMe3) (M = W (1a), Mo (1b), Cp* = η5-C5Me5, Mes = 2,4,6-Me3C6H2, DMAP = 4-(Me2N)C5H4N) with MesCNO, (Me2SiO)3, MeOH, and H2O were investigated. No silanone trapping product was… read more here.
Keywords: tungsten molybdenum; product; reactions silanone; molybdenum complexes ... See more keywords
Tungsten and molybdenum dinitrogen complexes supported by a pentadentate tetrapodal phosphine ligand: comparative spectroscopic, electrochemical and reactivity studies.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d1dt04212b
Abstract: The tungsten dinitrogen complex [W(N2)(PMe2PPPh2)] (2) (PMe2PPPh2 = [2-({bis[3-(diphenylphosphino)propyl]-phosphino}methyl)-2-methylpropane-1,3-diyl]bis(dimethylphosphine)) is synthesized and characterized by X-ray diffraction as well as IR and NMR spectroscopies, showing strong analogies to its molybdenum analogue [Mo(N2)(PMe2PPPh2)] (1). Whereas cyclic voltammetry… read more here.
Keywords: molybdenum dinitrogen; tungsten molybdenum; dinitrogen complexes; supported pentadentate ... See more keywords
Co-extraction of tungsten and molybdenum from refractory scheelite–powellite blend concentrates by roasting with Na2CO3 and SiO2 and leaching with water
Sign Up to like & getrecommendations! Published in 2018 at "Canadian Metallurgical Quarterly"
DOI: 10.1080/00084433.2018.1501141
Abstract: ABSTRACT Studies on the recovery of tungsten and molybdenum from refractory scheelite–powellite blend concentrates – mainly composed of scheelite, powellite, and fluorite – were performed using soda-silicon roasting and water leaching processes. However, significant amounts… read more here.
Keywords: tungsten molybdenum; water; molybdenum refractory; extraction tungsten ... See more keywords
Experimental and simulation studies on damage mechanisms of tungsten and molybdenum under compressed plasma flow irradiation
Sign Up to like & getrecommendations! Published in 2023 at "Nuclear Fusion"
DOI: 10.1088/1741-4326/acd016
Abstract: The failure mechanism of plasma-facing components (PFCs) under extreme plasma conditions relevant for fusion reactors were investigated. Here, edge-localized mode (ELM)-like transient thermal shock irradiation experiments were performed on tungsten and molybdenum using compressed plasma… read more here.
Keywords: tungsten molybdenum; plasma flow; molybdenum; compressed plasma ... See more keywords
Structural Modification and Erosion of Plasma-Irradiated Tungsten and Molybdenum Surfaces
Sign Up to like & getrecommendations! Published in 2020 at "Technical Physics"
DOI: 10.1134/s1063784220030202
Abstract: Abstract Data for the structural modification and erosion of plasma-irradiated tungsten and molybdenum surfaces are reported. It has been found that the irradiated specimen surface shows a relief due to nonuniform etching. It has been… read more here.
Keywords: plasma; tungsten molybdenum; molybdenum surfaces; erosion ... See more keywords
Fabrication of nickel–aluminum alloys with tungsten and molybdenum borides by the method of self-propagating high-temperature synthesis
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic Materials: Applied Research"
DOI: 10.1134/s2075113317040086
Abstract: Intermetallic alloys in the Ni–Al system strengthened through inclusions of molybdenum and tungsten borides by means of sequential exothermic reactions in a two-layer charge are fabricated. NiAl and Ni2Al3 intermetallic phases and molybdenum (Mo2B5) and… read more here.
Keywords: tungsten molybdenum; molybdenum borides; nickel aluminum; aluminum alloys ... See more keywords