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Molten salt synthesis of mullite nanowhiskers using different silica sourcesTao Yang1,2,Peng-long Qiu1,Mei Zhang1,Kuo-Chih Chou1,2,Xin-mei Hou1,2,Bai-jun Yan11. Department of Metallurgical Physical... 要:Mullite nanowhiskers with Al-rich structure were prepared by molten salt synthesis at 1000°C for 3 h in air using silica, amorphous silica, and ultrafine......
the infiltration of the molten electrolyte. Followed by the dissolutions of the NiO and NiFe2O4 phases in the electrolysis, some aluminates such as NiAl2O4 and FeAl2O4 [8, 14] would be generated...-saturated sodium cryolite molten salt system at 960 °C. The formation of the dense ceramic layer was mainly attributed to the transformation of NiO phase, the oxidation of the metal phase......
a stibnite concentrate(Sb2S3) was performed in one step using a molten salt electrolysis method and borax as an electrolyte. Electrochemical reduction of the stibnite concentrate was performed at 800...One-step electrochemical reduction of stibnite concentrate in molten boraxLevent Kartal1,Mehmet Bar?? Daryal2,Güldem Kartal ?ireli2,Servet Timur21. Department of Metallurgical and Materials......
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-Nd intermediate alloy by molten-salt electrolysis method and its mechanism LIAO Chun-fa, LUO Lin-sheng, WANG Xu, TANG Hao (School of Metallurgy and Chemical Engineering, Jiangxi University of Science.... The effect of Nd2O3 is depolarization and makes the Al (Ⅲ) ion diffusion coefficient increase significantly. Key words: molten salt electrolysis; Al-Nd intermediate alloy; cyclic voltammetry......
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Molten salt synthesis and luminescent properties of YVO4:Eu nanocrystalline phosphors王芳1,刘成露1,周志强1,贾佩云1,林君21. School of Sciences, Northeast Forestry University2. State Key Laboratory of Rare Earth... at 400 oC in equal moles of NaNO3 and KNO3 molten salts. NaOH concentration and annealing temperature played important roles in phase purity and crystallinity of the nanocrystallines, and the optimum......
Molten salt synthesis and luminescent properties of YVO4:Eu nanocrystalline phosphors王芳1,刘成露1,周志强1,贾佩云1,林君21. School of Sciences, Northeast Forestry University2. State Key Laboratory of Rare Earth... at 400 oC in equal moles of NaNO3 and KNO3 molten salts. NaOH concentration and annealing temperature played important roles in phase purity and crystallinity of the nanocrystallines, and the optimum......
. 关键词:Na3AlF6-Al2O3；团簇；第一原理计算；拉曼光谱；高温熔盐 中图分类号:TF821 文献标志码:A Caculation simulation and high temperature Raman spectroscopic on structure of Na3AlF6-Al2O3 molten salt system..., China) Abstract: Several Al-F and Al-F-O clusters were designed and constructed on the consideration of possible bondings in Na3AlF6-Al2O3 molten salt system. First principle calculation and density......
for enhancing the electrochemical properties of graphite. A novel one-step N-doping method for complete and compact carbon paper was proposed for molten salt electrolysis in the Li Cl-KCl-Li3 N system. The results show that the degree of graphitization of carbon paper can be improved by the electrolysis of molten salts, especially at 2.0 V. Nitrogen gas was produced at the anode and nitrogen atoms can......
