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; Abstract: ZrN-Si3N4 composite powder with low cost from zircon was prepared by carbothermal reduction-nitridation process. The influence of mass... with size of 1-2 μm can be obtained at 1 773 K for 12 h when m(C)/m(ZrSiO4) is 0.4. Key words: ZrN; Si3N4; zircon; carbothermal reduction ......
Effect of scandia on tungsten oxide powder reduction process崔云涛,王金淑,刘伟,王茜College of Materials Science and Engineering,Beijing University of Technology摘 要:reduction behavior of Sc2O3 doped tungsten oxide and the effect of Sc2O3......
Effect of scandia on tungsten oxide powder reduction process崔云涛,王金淑,刘伟,王茜College of Materials Science and Engineering,Beijing University of Technology摘 要:reduction behavior of Sc2O3 doped tungsten oxide and the effect of Sc2O3......
Electro-catalytic effect of manganese oxide on oxygen reduction at teflonbonded carbon electrode ZHOU De-bi(周德璧), L? Xin-kun(吕新坤), LIU Dan-ping(刘丹平) School of Chemistry and Chemical Engineering...; Abstract: Oxygen reduction(OR)on Teflon-bonded carbon electrodes with manganese oxide as catalyst in 6 mol/L KOH solution was investigated......
; 文章编号:1672-7207(2009)04-1054-05 Criteria of elastic strain energy in slope stability analysis using strength reduction method CHAI Hong-bao1, 2, CAO Ping1, LIN Hang1, ZHAO..., Xiangtan 411201, China) Abstract: A calculation model was created to analyze the relationship between elastic strain energy and the reduction coefficient in slope stability analysis using strength reduction......
Microwave permittivity of SiC-Al2O3 composite powder prepared by sol-gel and carbothermal reduction LIU Xiao-kui(刘晓魁), LUO Fa(罗 发), ZHU Dong-mei(朱冬梅), ZHOU Wan-cheng(周万城) State Key... by sol-gel and carbothermal reduction method. The powder synthesized was characterized by X-ray diffraction(XRD) and scanning electron microscopy(SEM) to confirm the phase formation......
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Generation process of FeS and its inhibition mechanism on iron mineral reduction in selective direct reduction of laterite nickel oreZhi-guo Liu,Ti-chang Sun,Xiao-ping Wang,En-xia GaoSchool of Civil... the reduction of iron oxide in the selective reduction process of laterite nickel ore. FeS generated in the process plays an important role in selective reduction, but the generation process of FeS......
Kinetics of magnesium preparation by vacuum-assisted carbothermic reduction methodWei-dong Xie1,2,Jie Chen1,Hao Wang3,Xi Zhang1,Xiao-dong Peng1,2,Yan Yang11. School of Materials Science...., Ltd摘 要:Metallic magnesium was prepared by vacuumassisted carbothermic reduction method, and its morphologies were observed and analyzed. The reduction ratios......
Trans. Nonferrous Met. Soc. China 22(2012) 2198-2203 Preparation of Cu nanoparticles with ascorbic acid by aqueous solution reduction method LIU Qing-ming1, 2, Takehiro YASUNAMI 1, Kensuke KURUDA 1..., Changsha 410083, China Received 19 September 2011; accepted 8 January 2012 Abstract: Cu nanoparticles were prepared by reducing Cu2+ ions with ascorbic acid through aqueous solution reduction method......
