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at constant temperature with a super thermostatic water bath. The sodium sulfite solution was added into the glass reactor and the agitation speed was set to the desired speed. The solution was heated...Trans. Nonferrous Met. Soc. China 24(2014) 536-543 Leaching kinetics of selenium from selenium-tellurium-rich materials in sodium sulfite solutions Ya-jie ZHENG1, Kun-kun CHEN 2 1. School......
Phase, magnetism and thermal conductivity of glass ceramics from iron ore tailingsCHEN Hao(陈浩)1, WU Yi-wen(吴益文)2, ZHANG Hong(张鸿)1, LI Zhi-cheng(李志成)1, 3(1. School of Materials Science and Engineering.... State Key Laboratory of Powder Metallurgy (Central South University), Changsha 410083, China)Abstract:In order to develop the applications of ore tailings, the glass ceramics were prepared by using......
Glass ceramic of high hardness and fracture toughness developed from iron-rich wastes Weixin HAN1 (1.Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China) Abstract:A study has been carried out on the feasibility of using high iron content wastes, gen-erated during steel making, as a raw material for the production of glass ceramic. The iron-rich wastes were mixed......
Leaching kinetics of molybdenum from Ni-Mo ore in sulfuric acid solution with sodium peroxodisulfate as oxidantLIU Zhi-xiong(刘志雄)1, YIN Zhou-lan(尹周澜)2, CHEN Yi-guang(陈义光)3, XIONG Li-zhi(熊利芝)3(1.... College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China)Abstract:The leaching kinetics of molybdenum from Ni-Mo ore in sulfuric acid solution with sodium......
J. Cent. South Univ. (2016) 23: 1541-1547 DOI: 10.1007/s11771-016-3206-x Melting, sintering and wetting properties of ZnO–Bi2O3–B2O3 sealing glass HE Feng(何峰)1, HE Zi-jun(何子君)2, XIE Jun-lin(谢峻林)1, 3... of B2O3 on the rheological behavior of ZnO-Bi2O3-B2O3 system glass melt, the properties of viscosity, thermal expansion, fluxion property and wetting process between cylinder samples and stainless steel......
. 关键词:铝酸钠溶液;表面活性剂;强化;晶种分解 中图分类号:TF 821 文献标识码: A Effect of nonionic surfactant on seeded precipitation of sodium aluminate solution PENG Zhi-hong, LIU Yan... on the seeded precipitation rate of sodium aluminate solution, the particle size and morphology of the products were studied. The results show that when the added amount of the nonionic surfactant......
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;文献标志码:A 文章编号:1672-7207(2017)01-0016-09 Adsorption mechanism of sphalerite by sodium oleate ZHANG Guofan, ZHANG Baifa, SHI Qing (School of Mineral... measurements, XPS test, zeta potential measurements and infrared spectroscopic analysis using sodium oleate as collector. The results show that sphalerite has good floatability in pH range of 6-10 when......