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Ultramicro molybdenum nitride powder prepared using high-energy mechanochemical methodAN Geng~a LIU Gaojie~b ~a Technical Center,Jinduicheng Molybdenum Co.,Ltd,Xi’an 710075,China ~b School...,ultramicro molybdenum nitride powders were prepared from pure mo- lybdenum powders in ammonia atmosphere at room temperature by high-energy ball milling.The structure and the particle size of the pow- ders......
rock type The structural belt is NEE-striking (70°) and dipping 70° NW. Lens-shaped orebodies are distributed in the structural belt. As this type of orebodies is low-grade orebodies, hence detailed...J. Cent. South Univ. (2016) 23: 1071-1084 DOI: 10.1007/s11771-016-0357-8 Re-Os isotopic data for molybdenum from Hejiangkou tungsten and tin polymetallic deposit in Chenzhou and its geologica......
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Nanoindentation Behavior of Molybdenum Surface-modified Titanium马永1,YUAN Guozheng2,LI Zhigang2,ZHANG Xiangyu1,唐宾11. Research Institute of Surface Engineering, Taiyuan University of Technology... surface metallurgy technique, the molybdenum (Mo) surface-modified layer on titanium (Ti) was obtained. The corresponding cross-section morphology, phase formation, and element concentration were......
]. Hydrometallurgy, 2007, 88: 202-209. [4] NASERNEJAD B, KAGHAZCHI T. Bioleaching of molybdenum from low-grade copper ore process [J]. Biochemistry, 1999, 35: 437-440. [5] ASKARE ZAMANI M A, HRROYOSHI N... efficiency by current technology [1]. A lot of investigations [2-5] have been performed on extracting Mo from low-grade Mo sulfide ore with the Mesophile, but ended up for very low leaching rates of Mo......
is 99.85%. The content of molybdate in desorption solution reaches 167.72 g/L. Key words: low grade molybdenum concentrates; ammonium molybdate; sulfide precipitation; ion exchange; purification 硫化钼是生产钼酸... exchange method were used to purify the ammonium molybdate soiution obtained by ammonia leaching of a low-grade molybdnum concentration. The experimental results show that the sulfide precipitation method......
Mechanical properties of molybdenum products prepared by using molybdenum powders with different micro-morphologiesGeng An1,2,Jun Sun1,Ren-Zhi Liu2,Jing Li2,Yuan-Jun Sun21. State Key Laboratory for Mechanical Behavior of Materials,Xi’an Jiaotong University2. Technical Center, Jinduicheng Molybdenum Co., Ltd摘 要:Using two kinds of molybdenum(Mo) powders......
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Electrodeposition of Molybdenum in Molten KF-B2O3-K2MoO4李国勋,范德芳摘 要:ＥｌｅｃｔｒｏｄｅｐｏｓｉｔｉｏｎｏｆＭｏｌｙｂｄｅｎｕｍｉｎＭｏｌｔｅｎＫＦ－Ｂ＿２Ｏ＿３－Ｋ＿２ＭｏＯ＿４ＬｉＧｕｏｘｕｎａｎｄＦａｎＤｅｆａｎｇ(李国勋)(范德芳)(ＧｅｎｅｒａｌＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅｆｏｒＮｏｎ－ｆｅｒｒｏｕｓＭ...关键词:......
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