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Characteristics of graphite felt electrode electrochemically oxidized for vanadium redox battery application LI Xiao-gang(李晓刚)1, HUANG Ke-long(黄可龙)1, LIU Su-qin(刘素琴)1, TAN Ning(谭 宁)1, CHEN Li... as electrode for vanadium redox battery was investigated with FT-IR, SEM, XPS, BET, cyclic voltammetry and testing VRB system, respectively. The results show that the molar ratio of O to C increases from 0.085......
Recovery of vanadium from black shale LI Cun-xiong(李存兄), WEI Chang(魏 昶), DENG Zhi-gan(邓志敢), LI Min-ting(李旻廷), LI Xing-bin(李兴彬), FAN Gang(樊 刚) College of Metallurgical and Energy Engineering... ____________________________________________________________________________________________ Abstract: The recovery of vanadium from a black shale from Guizhou Province of China was performed using a three-step process, which consists of a leaching step in the H2SO4-HF-NaClO system......
Vanadium extraction and dephosphorization from V-bearing hot metal with fluxes containing CaOWANG Yan-nan(王艳南)1, 2, SONG Wen-chen(宋文臣)1, 2, LI Hong(李宏)1, 2(1. State Key Laboratory of Advanced...)Abstract:Extracting vanadium and removing phosphorus simultaneously by adding CaO containing materials to V-bearing hot metal were investigated under the condition of simulating the process of vanadium......
J. Cent. South Univ. (2019) 26: 796-805 DOI: https://doi.org/10.1007/s11771-019-4049-z Effect of iron transformation on Acidithiobacillus ferrooxidans bio-leaching of clay vanadium residue FENG Ya...-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: The acid bio-leaching process of vanadium extraction from clay vanadium water-leached residue was studied and the effect of the performance......
J. Cent. South Univ. (2017) 24: 311-317 DOI: 10.1007/s11171-017-3432-5 Vanadium extraction from vanadium-bearing titanomagnetite by selective chlorination using chloride wastes (FeClx) ZHENG Hai-yan.... Northwest Institute for Non-ferrous Metal Research, Xi’an 710016, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: Vanadium extraction of vanadium-bearing......
Vanadium Defects Formation Mechanism in Undoped GaN Grown on Silicon Hao Qiuyan1,Zhang Wei1,Teng Xiaoyun1,Sun Shilong1,Liu Caichi1,Zhao Liwei1 (1.School of Material Science and Engineering, Hebei... words:undoped GaN; Vanadium defect; dislocation; transmission electron microscopy; [全文内容正在添加中] ......
Article ID: 1003-6326(2005)05-1085-04 Maximum solid solubility of transition metals in vanadium solvent ZHANG Jin-long(张金龙)1, FANG Shou-shi(方守狮)1, ZHOU Zi-qiang(周自强)1, LIN Gen-wen(林根文)1, GE Jian... Zf that contains electronegativity difference, atomic diameter and electron concentration. The relation between Cmax and these parameters of transition metals in vanadium solvent was studied......
J. Cent. South Univ. (2018) 25: 1317-1325 DOI: https://doi.org/10.1007/s11771-018-3828-2 Leaching of vanadium and chromium from converter vanadium slag intensified with surface wettability YANG Qi..., part of Springer Nature 2018 Abstract: Technology intensified with surface wettability was introduced to leach vanadium and chromium from converter vanadium slag without roasting. Parameters affecting......
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