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Trans. Nonferrous Met. Soc. China 23(2013) 2781-2785 Extraction of aluminum from alumina by disproportionation process of AlCl in vacuum Yue-bin FENG1, Qing-chun YU2, Bin YANG2, Yong-nian DAI2 1... University of Science and Technology, Kunming 650093, China Received 16 July 2012; accepted 10 December 2012 Abstract: The extraction conditions of aluminum by the disproportionation process of AlCl......
energy change of reaction (6). Reaction (6) has ever been used to extract aluminum from Al alloy [15, 16]. Fig. 3 ΔGΘ of reaction (6) vs temperature 2.2 Disproportionation of AlCl(g) AlCl(g..., the condensates on 1# and 2# condensation plates contained C, Al4C3 and Al2O3 besides Al. The C should be formed by the disproportionation of CO according to reaction (7) because Al could absorb CO......
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know that the same amount of n- and p-type carriers can be formed due to the Co3+ disproportionation reaction, both of the two different type carriers can take part in electron conduction, which enhances the ability to electrical conduction. It has been reported that the Co3+ disproportionation reaction in LaCoO3 starts at 200 ℃, and the initiative reaction temperature decreases with Sr......
Hydriding and microstructure nanocrystallization of ZK60 Mg alloy by reaction milling in hydrogen YUAN Yuan(袁 媛), WANG Heng(王 珩), HU Lian-xi(胡连喜), SUN Hong-fei(孙宏飞), FANG Wen-bin(房文斌... fraction) alloy was achieved by room-temperature reaction milling in hydrogen, with the mechanical energy serving as the driving force for the process. The hydriding progress during milling was examined......
In-situ synthesis of nanocrystalline TiC powders, nanorods, and nanosheets in molten salt by disproportionation reaction of Ti(Ⅱ) speciesLingxu Yang1,2,Ying Wang1,2,Ruijia Liu1,2,Huijun Liu1,3,Xue... that nanocrystalline TiC is in-situ synthesized by reaction between Ti atoms, which come from disproportionation reaction of Ti(Ⅱ) species in the molten salt, and C atoms on the surface of carbon......
as a criterion by means of isodesmic reaction. Repulsion interactions among nitro groups were predicted by the calculated disproportionation energies (DE). In addition, D and P were obtained using... to investigate on a series of polynitrotriprismanes (PNNPs): C6H6-n(NO2)n (n=1-6). Heats of formation (HOFs), strain energies (SE), and disproportionation energy (DE) were obtained using B3LYP/6-311+G(2df, 2p......
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to estimate appropriate conditions for hydrogenation, disproportionation, desorption and recombination reaction(the HDDR). Optimised recombination time(the highest coercivity) was found to be 10 min...Hydrogen disproportionation phase diagram and magnetic properties for Nd15Fe79B6 alloyMateusz Szymański1,Bartosz Michalski1,El?bieta Jezierska1,Marcin Leonowicz11. Faculty of Materials Science......
to estimate appropriate conditions for hydrogenation, disproportionation, desorption and recombination reaction(the HDDR). Optimised recombination time(the highest coercivity) was found to be 10 min...Hydrogen disproportionation phase diagram and magnetic properties for Nd15Fe79B6 alloyMateusz Szymański1,Bartosz Michalski1,El?bieta Jezierska1,Marcin Leonowicz11. Faculty of Materials Science......
