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Electroanalytical Study of Electrode Processes on Carbon Anode in Lithium Fluoride and Neodymium Fluoride Melt王桂华,王祥生,朱鸿民摘 要:The anode processes of carbon... and CO2. The discharge of fluoride ions occurred at the potentials higher than 4.3 V vs Li+/Li, with the generation of a small amount of CF4 and C2F6, accompanied by a sudden drop in current, marking......
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Hydrogen Sensing Property of Lanthanum Complex Fluoride吴明娒,任玉芳摘 要:<正> Four potentiometric sensor cells have been prepared by using La0.95Pb0.05F2.95 as solidelectrolyte(SE) and various materials as electrodes.The sensor cell "Bi(BiF3)|SE|Pt"exhibits the best per-formance with its 90% response time as short as 75 s to 100 Pa H2 in air at room......
Fluoride Conversion Coating on Biodegradable AZ31B Magnesium AlloyTingting Yan1,2,Lili Tan2,Bingchun Zhang2,Ke Yang21. Faculty of Materials Science and Engineering,Kunming University of Science and Technology2. Institute of Metal Research,Chinese Academic of Sciences摘 要:A fluoride conversion coating was successfully prepared on AZ31 B magnesium alloy......
CRYSTALLIZATION OF SODIUM TUNGSTEN BRONZE USING ELECTROLYSIS WITHREVERSE CURRENT+Huang Huan1; Yang Songqing1; Tang Shu2(1. Institute of Metallurgical Physicochemistry and Materials, Central South University of Technology, Changsha, 410083, China; 2. Experimental Center, Hunan Normal University, Changsha, 410006, China)Abstract:Utilizing the technique of electrolysis with reverse current,sodium......
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Chitosan-praseodymium complex for adsorption of fluoride ions from waterEny Kusrini1,Nofrijon Sofyan2,Nyoman Suwartha3,Gefin Yesya1,Cindy Rianti Priadi31. Department of Chemical Engineering, Faculty... characteristics of chitosan. Modification of chitosan changes the original properties of chitosan so that it can be more suitable for adsorption of fluoride ions. In this study, chitosan-praseodymium(Chi-Pr......
Chitosan-praseodymium complex for adsorption of fluoride ions from waterEny Kusrini1,Nofrijon Sofyan2,Nyoman Suwartha3,Gefin Yesya1,Cindy Rianti Priadi31. Department of Chemical Engineering, Faculty... characteristics of chitosan. Modification of chitosan changes the original properties of chitosan so that it can be more suitable for adsorption of fluoride ions. In this study, chitosan-praseodymium(Chi-Pr......
Electrochemical Intercalation of Sodium into Silicon Thin Film Gyu-Bong Cho1,Dong-Yeon Kim1,Jou-Hyeon Ahn2,Ho-Suk Ryu1,Ki-Won Kim1,Won-Cheol Shin3,Hyo-Jun Ahn1,Jong-Seon Kim1 (1.I-cube center nano... the electrochemical intercalation of sodium into the Si film. Amorphous Si thin film electrode was prepared using DC magnetron sputtering. Sodium ion could intercalate into Si thin film upto Na0.52Si, i.e.......
is the generation of HF, which induces and accelerates the reaction of removing oxide film. The generation of H2O also accelerates the reaction. Key words: aluminum-lithium alloy; oxide film; flux; fluoride.... The earlier researchers thought[8] that the oxide film of Al alloys is removed by dissolving into chloride flux containing fluoride. However, WEST and SULLY[8] considered that Al2O3 can hardly dissolve......