Results 41 to 50 of about 386,582 (351)

Research progress of molybdenum alloys prepared by powder metallurgy

Fenmo yejin jishu, 2023
Molybdenum and molybdenum alloys prepared by the powder metallurgy method are widely used in metallurgy, machinery, chemical industry, aviation and nuclear industry, attributing to the outstanding mechanical properties at elevated temperatures.
ZHANG Qiang, CAI Yongfeng, LI Xiaojing, LIU Hexiong, ZHANG Nan, ZHOU Wenyuan, LAI Chen, DONG Liran, WANG Jinshu   +8 more
doaj   +1 more source

Research Progress on Application of Molybdenum Tailings in Concrete

Kuangchan zonghe liyong, 2023
Molybdenum tailings, as one of the solid wastes which are produced by the exploitation of molybdenum mineral resources in the world, can not only solve the environmental pollution, but also make up for the shortage of natural sand resources by replacing ...
Wuyou Wei, Wei Wang, Guiming Chen, Jian Yuan, Suhui Yu, Kun Ma, Jianan Yang   +6 more
doaj   +1 more source

CCVD synthesis of carbon nanotubes from (Mg,Co,Mo)O catalysts: influence of the proportions of cobalt and molybdenum [PDF]

, 2004
Carbon nanotubes have been synthesised by catalytic chemical vapour deposition of a H2–CH4 mixture (18 mol% CH4) over (Mg,Co,Mo)O catalysts. The total amount of cobalt and molybdenum has been kept constant at 1 cat% and the proportion of molybdenum with ...
Bacsa, Revathi, Bacsa, Wolfgang, Flahaut, Emmanuel, Laurent, Christophe, Peigney, Alain   +4 more
core   +4 more sources

Study on Process Mineralogy and Mineral Processing Technology of A Low Grade Copper-Molybdenum Ore

Kuangchan zonghe liyong, 2023
A copper-molybdenum ore in Qinghai contains 0.084% Mo and 0.067% Cu. Process mineralogical study shows that molybdenum in the ore mainly exists in the form of molybdenite, while copper in the form of chalcopyrite, chalcocite and bornite.
Xingwang Zhang, Zhiyong Sun
doaj   +1 more source

Cellular internalisation, bioimaging and dark and photodynamic cytotoxicity of silica nanoparticles doped by {Mo₆I₈}⁴⁺ metal clusters [PDF]

, 2016
Silica nanoparticles (SNPs) doped by hexanuclear molybdenum cluster complexes [{Mo₆X₈}L₆]n (X = Cl, Br, or I; L = various inorganic or organic ligands) have been recently suggested as materials with a high potential for biomedical applications due to ...
Avrorov, Pavel A., Brylev, Konstantin A., Efremova, Olga A., Krasilnikova, Anna A., Mironov, Yuri V., Poveshchenko, Alexander F., Shestopalov, Michael A., Shestopalova, Lidiya V., Solovieva, Anastasiya O., Trifonova, Kristina E., Vorontsova, Elena V., Vorotnikov, Yuri A.   +11 more
core   +2 more sources

Water-soluble hybrid materials based on {Mo₆X₈}⁴⁺ (X = Cl, Br, I) cluster complexes and sodium polystyrene sulfonate [PDF]

, 2017
Development of water-soluble forms of octahedral molybdenum clusters {Mo₆X₈}⁴⁺ (X = Cl, Br, I) is strongly motivated by the tremendous potential that these complexes have for biological applications, namely as agents for bioimaging and photodynamic ...
Brylev, Konstantin, Brylev, Konstantin A., Edeleva, Mariya, Edeleva, Mariya V., Efremova, Olga A., Gyrylova, Svetlana, Gyrylova, Svetlana N., Kitamura, Noboru, Kurskaya, Olga, Kurskaya, Olga G., Mironov, Yuri, Mironov, Yuri V., Shestopalov, Alexander, Shestopalov, Alexander M., Shestopalov, Michael, Shestopalov, Michael A., Solovieva, Anastasiya, Solovieva, Anastasiya O., Svezhentseva, Ekaterina, Svezhentseva, Ekaterina V., Tsygankova, Alphiya, Tsygankova, Alphiya R., Vorotnikov, Yuri, Vorotnikov, Yuri A.   +23 more
core   +1 more source

Hexaazide octahedral molybdenum cluster complexes: synthesis, properties and the evidence of hydrolysis [PDF]

, 2016
This article reports the synthesis, crystal structure of new molybdenum hexaazide cluster complex (ⁿBu₄N)₂[{Mo₆I₈}(N₃)₆] (3) and comparison of its photophysical and electrochemical properties to those of earlier reported analogues (ⁿBu₄N)₂[{M₆X₈}(N₃)₆ ...
Brylev, Konstantin A., Efremova, Olga A., Kitamura, Noboru, Kuratieva, Natalia V., Mironov, Yuri V., Novozhilov, Igor N., Shestopalov, Michael A., Vorotnikov, Yuri A., Yanshole, Vadim V.   +8 more
core   +1 more source

Exploring atomic defects in molybdenum disulphide monolayers

Nature Communications, 2015
Defects usually play an important role in tailoring various properties of two-dimensional materials. Defects in two-dimensional monolayer molybdenum disulphide may be responsible for large variation of electric and optical properties.
Jinhua Hong, Zhixin Hu, Matt Probert, Kun Li, Danhui Lv, Xin’an Yang, Lin Gu, Nannan Mao, Qingliang Feng, Liming Xie, Jin Zhang, Dianzhong Wu, Zhiyong Zhang, C. Jin, W. Ji, Xixiang Zhang, Junsong Yuan, Ze Zhang   +17 more
semanticscholar   +1 more source

Preparation of Mo–Ni alloys by spark plasma sintering

Fenmo yejin jishu
Mo−Ni alloys were prepared by spark plasma sintering. The effects of sintering temperature, pressure, holding time, and heating rate on the relative density of Mo−Ni alloys were studied.
WANG Na, WU Zhou, ZHU Qi, XI Sha, ZHANG Xiao, ZHOU Sha, LI Jing, WANG Yuqing   +7 more
doaj   +1 more source

Effect of Cr3C2 on microstructure and mechanical properties of WC‒Cu‒10Ni‒5Mn‒3Sn cemented carbide

Fenmo yejin jishu
The WC‒Cu‒10Ni‒5Mn‒3Sn cemented carbide doped with Cr3C2 was prepared by pressureless melt infiltration at 1210 ℃ for 1.5 h, the effect of Cr3C2 dopant (0.0, 0.2%, 0.4%, 0.6%, 0.8%, and 1.0%, mass fraction) on the microstructure and mechanical properties
DANG Xiaoming, ZHOU Xinwen, WANG Gang, SHI Zhenqi, LIU Hongliang, LI Jing   +5 more
doaj   +1 more source