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Gas-based reduction of vanadium titano-magnetite concentrate: behavior and mechanismsYu-lei Sui,Yu-feng Guo,Tao Jiang,Xiao-lin Xie,Shuai Wang,Fu-qiang ZhengSchool of Minerals Processing and Bioengineering, Central South University摘 要:The reduction of vanadium titano-magnetite pellets by H2–CO at temperatures from 850 to 1050°C was investigated......
A novel process for comprehensive utilization of vanadium slagLi-ying Liu,Tao Du,Wen-jun Tan,Xin-pu Zhang,Fan YangSchool of Metallurgy, Northeastern University摘 要:Traditional processes for treating vanadium slag generate a huge volume of solid residue and a large amount of harmful gas,which cause serious environmental problems.In this study,a new......
Removal of vanadium from ammonium molybdate solution by ion exchange LI Qing-gang(李青刚)1, 2, ZHANG Qi-xiu(张启修)2, ZENG Li(曾 理)2, XIAO Lian-sheng(肖连生)1, 2, YANG Ya-nan(杨亚男)2 1. State Key Laboratory...; Abstract: The separation techniques of vanadium and molybdenum were summarized, and a new method of removal V(Ⅴ) from Mo(Ⅵ) by adsorption with chelate resin was presented. Nine......
Corrosion protection properties of vanadium films formed on zinc surfacesZOU Zhongli,LI Ning,and LI Deyu Department of Applied Chemistry,School of Chemical Engineering & Technology,Harbin Institute of Technology,Harbin 150001,China摘 要:Vanadium films were prepared on zinc surfaces by using a solution containing vanadate.Corrosion protection......
J. Cent. South Univ. (2016) 23: 1603-1610 DOI: 10.1007/s11771-016-3214-x Mild and highly efficient transfer hydrogenation of aldehyde and ketone catalyzed by rubidium phosphate HUANG Yun-jing(黄云敬... Berlin Heidelberg 2016 Abstract: Rubidium phosphate can be more conveniently obtained by extracting trace Rb+ from the salt lake brine. Rb3PO4 was found to be an excellent heterogeneous catalyst......
phosphate coatings with high corrosion resistance and coverage on hot-dip galvanized(HDG) steel. The corrosion resistance, morphology and chemical composition of the coatings were investigated using neutral salt spray(NSS) tests, scanning electron microscopy(SEM) and energy dispersive spectroscopy(EDS). The results show that pretreatment HDG steel with silicate solutions, phosphate coatings......
Morphology of Barium Hydrogen Phosphate Formation Induced by Phosphate-Mineralization Microbe於孝牛1,2,钱春香1,2,WANG Xin1,21. School of Materials Science and Engineering,Southeast University2. Research Institute of Green Construction Materials,Southeast University摘 要:Phosphate-mineralization microbe was chosen to study the influences of bacterial mixture......
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Trans. Nonferrous Met. Soc. China 30(2020) 3114-3123 Recovery of vanadium from vanadium slag by composite roasting with CaO/MgO and leaching Jun-yi XIANG1, Xin WANG1, Gui-shang PEI1, Qing-yun HUANG2... and Technology, Chongqing 401331, China; 3. Chongqing Key Laboratory of Vanadium-Titanium Metallurgy and Advanced Materials, Chongqing University, Chongqing 400044, China Received 15 March 2020; accepted......
Effect of vanadium carbide on commercial pure aluminumHua-ping Sun,Jun Wu,Tian Tang,Bo Fan,Zheng-hua TangSchool of Materials Science and Engineering,Sichuan University摘 要:The effect of vanadium carbide(VC) on the grain size of commercial pure aluminum was experimentally investigated by varying the content of VC, the holding time, and casting temperature......
