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of nickel from low-grade nickel laterite ore using a solid-state deoxidisation method[J]. Minerals Engineering, 2011, 24(14): 1556-1562. [10] 张志华, 毛拥军. 红土镍矿处理工艺研究现状[J]. 湖南有色金属, 2012, 28(4): 31-35...%. 图2 烟煤用量对还原焙烧选择性效果的影响 Fig. 2 Effect of bituminous dosage on ore sample selective reduction roasting 2.1.2 Na2SO4对还原焙烧体系选择性效果的影响 已有研究表明,Na2SO4作添加剂可以改善高铁低镍型红土镍矿焙烧体系的选择性还原效果,但普遍研究了......
drained aluminum reduction cell LI Xiang-peng(李相鹏)1, 2, LI Jie(李劼)2, LAI Yan-qing(赖延清)2, CHEN Jiang(陈江)1, GAO Zeng-liang(高增梁)1, LIU Ye-xiang(刘业翔)2 1. College of Mechanical Engineering, Zhejiang...; Abstract: Current distribution in a drained aluminum reduction cell is critical due to its influence on the current efficiency, electrolysis stability, anodes and cathodes integrity. A finite......
solution have the similarity of structure with natural quartz and cristobalite, but have the dissimilarity of solubility in NaOH solution. Due to the solid-state reaction in reduction roasting.... Formation mechanism of silica solid solution during reduction roasting of kaolinite and ferric oxide[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(3): 756-764. DOI: 10.11817/j......
to that of CuO or CuS. The synthesis method used here proves both simplicity and high efficiency. Key words: copper nitrate hydroxide; solid-state reaction; nanorings  ... need expensive apparatus and complicated process. Solid-state chemistry is a fast-developed science, enhanced by its numerous applications in the high- technology industries[4]. Over the past decades......
. [4] ZHAO H, YIN C, GUO H. Microcrystalline SnSb alloy powder as lithium storage material for rechargeable lithium-ion batteries[J]. Electrochem Solid-State Lett, 2008, 9(6): A281-A284. [5] GUO H, ZHAO... M G. Preparation and performance of nickel-tin alloys used as anodes for lithium-ion battery[J]. Solid State Ionics, 2004, 167: 49-54. [7] WU Y P, RAHM E, HOLZE R. Carbon anode materials for lithium......
, are close to literature data of VPO4 that made by conventional solid-state synthesis methods[16]. Fig.1 XRD pattern of VPO4 powder Fig.2 shows the XRD pattern collected for the prepared LiVPO4F powders...: 115-121. [3] ARACHI Y, KOBAYASHI H, EMURA S, et al. Li de-intercalation mechanism in LiNi0.5Mn0.5O2 cathode material for Li-ion batteries[J]. Solid State Ionics, 2005, 176(9/10): 895-903. [4] LIU Q Y, LIU......
Y J, LIU G W, JIM H Y, SHI Z Q, QIAO G J. Intermetallic phase formation in diffusion-bonded Cu/Al laminates [J]. Journal of Materials Science, 2011, 46: 2467-2473. [12] LEE K S, KWON Y N. Solid-state... Deformation Department, Light Metal Division, Korea Institute of Materials Science, Gyeongnam 642-831, Korea Received 18 June 2013; accepted 5 April 2014 Abstract: The effects of reduction ratio during roll......
, the solid-state carbothermal reduction (CTR) method has been widely explored in the preparation of LiFePO4 [12,13]. This method has a lot of advantages, such as low cost raw materials, simple synthesis... diffusion and improvement of its electrochemical performance. Fig. 3 SEM images of LiFePO4/C samples sintered at different temperatures using modified and ordinary solid state carbothermal reduction......
-gang. The reduction of nickel from low-grade nickel laterite ore using a solid-state deoxidisation method[J]. Minerals Engineering, 2011, 24(14): 1556-1562. [8] NORGATE T, JAHANSHAHI S. Low grade ores...%[20]. 图4 氢气还原氧化镍,氧化铁吉布斯自由能与温度之间的关系 Fig. 4 Relationship between Gibbs free energy and temperature of nickel and iron oxides using hydrogen reduction 图5 氢还原铁,镍氧化物的平衡图[20] Fig. 5......
): 1027-1030. [10] 郭宇峰, 游高, 姜涛, 等. 攀枝花钛铁矿固态还原过程[J]. 中南大学学报(自然科学版), 2010, 41(5): 1639-1644. GUO Yufeng, YOU Gao, JIANG Tao, et al. Solid-state reduction behavior of Panzhihua ilmenite[J]. Journal... of reduction of carbon bearing Mn-ore lump in solid state[J]. Journal of Iron and Steel Research, 1991, 3(3): 1-8. [12] Pourghahramani P, Forssberg E. Effects of mechanical activation on the reduction......