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the electrochemical experiments were conducted at 950 °C under an atmosphere of dried argon. The electrolyzer was a corundum crucible. The electrolytic melt was calcium chloride (analytically pure), which.... Direct electrochemical reduction of titanium dioxide to titanium in molten calcium chloride [J]. Nature, 2000, 407(9): 361-363. [4] ONO K, SUZUKI R O. A new concept for producing Ti sponge......
Protection behavior of fluorine-containing cover gases on molten magnesium alloys XIONG Shou-mei(熊守美), WANG Xian-fei(王先飞) State Key Laboratory of Automotive Safety and Energy, Department...; Abstract: The sulphur hexa-fluoride gas(SF6), which is commonly used as the cover gas of molten......
Preparation of Y2O3?Eu3+ phosphor by molten salt assisted method HUANG Yan(黄 燕)1, 2, 3, YE Hong-qi(叶红齐)1, ZHUANG Wei-dong(庄卫东)2, HU Yun-sheng(胡运生)2, ZHAO Chun-lei(赵春雷)2, LI Cui(李 萃)2, GUO Song...; Abstract: A kind of fine and quasi-spherical Y2O3?Eu3+ phosphor was prepared by firing a preparative precursor at 1 200 ℃ for 2 h with the molten salts of Na2CO3, S and NaCl. The precursor......
that the dissolution equilibrium of Sb in molten salt can be achieved in 3 h, and the amount of Sb dissolved in the melt decreases as the viscosity decreases. The solubility limits in an eutectic mixture were...] and other engineering processes. Recently, molten alkali and chloride salts (Na2CO3, Na2CO3-NaCl, K2CO3-KCl) have also been used for stibnite and bismuth glance ore smelting [12,13] to replace......
Electrochemical Preparation of Mg-Li-Al-Er Alloys by Co-reduction in Molten ChlorideYi SUN,Milin ZHANG,Wei HAN,Mei LI,Yusheng YANG,Yongde YAN,Meng ZHANGKey Laboratory of Superlight Materials and Surface Technology,Ministry of Education,College of Materials Science and Chemical Engineering,Harbin Engineering University摘 要:The electrochemical behavior......
,是合适的制片工艺. REFERENCES [1] CHEN G Z,FRAY D J,FARTHING T W. Direct electrochemical reduction of titanium dioxide to titanium in molten calcium chloride[J]. Nature,2000, 407(21): 361?364. [2] WANG De... in molten calcium chloride[J]. Metallurgical and Materials Transactions B, 200l, 32: 1041?1052. [4] CHEN G Z,GORDO,FRAY D J. Direct electrolytic......
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employed to produce nanosized carbon materials like tubes and particles[16-18]. Also, the intercalation of potassium into graphite by electrolysis in chloride melt has been investigated in order... molten KF is a purely ionic conductor, there is no chemical diffusion of potassium ion from the bulk melt to surface of graphite electrode. Thus the diffusion rate is determined by the diffusion......
Current efficiency in electro-winning of lanthanum and cerium metals from molten chloride electrolytesDeepak Kumar Sahoo1,Harvinderpal Singh1,Nagaiyar Krishnamurthy21. Rare Earths Development Section... and cerium metals by fused salt electrolysis of their anhydrous chloride in molten media such as LiCl-KCl, NaCl-KCl, KCl, NaCl, and LiCl and to characterize the metal deposit by X-ray diffraction, energy......
mixture, the acetamide-urea-NaBr melt was chosen as electrolyte for depositing La and Co from La(NO3)3 and CoCl2. In Refs.[8-14], the deposition of RE-Co alloy film from urea-NaBr and urea-NaBr-KBr molten...Article ID: 1003-6326(2005)05-1190-04 Electrochemical studies on La-Co alloy film in acetamide-urea-NaBr melt system GUO Cheng-yu(郭承育), WANG Jian-chao(王建朝), CHEN Bi-qing(陈必清), WANG Jing-gui(王金贵......
