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Influence of process parameters on electrochemical and physical properties of sputtered iron-doped nickel oxide thin films HUANG Jin-zhao(黄金昭)1, XU Zheng(徐 征)1, LI Hai-ling(李海玲)2, KANG Guo-hu(亢国虎...; 2. Beijing Solar Energy Research Institute, Beijing 100083, China Received 19 November 2005; accepted 2 March 2006 Abstract: The iron-doped nickel oxide films used as oxygen evolution catalysts......
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): 13-16.WU Ping, MA Chong, LI Hua-lun. A new technology for removing lead and concentrating sulfur from Mo-Cu-Pb-Zn sulfide concentrate[J]. Multipurpose Utilization of Mineral Resources, 2001(5): 13-16...; 文献标志码:A 文章编号:1672-7207(2011)02-0427-07 Caking properties detection of sulfide ores based on uniaxial test LI Zi-jun, DENG......
-guo, SUN Ti-chang, GAO En-xia, WANG Xiao-ping. Effect of high-temperature phase transition of serpentine mineral on direct reduction roasting of laterite nickel ore[J]. The Chinese Journal of Nonferrous Metals, 2015, 25(5): 1332-1338. [3] LI J H, LI Y Y, GAO Y, ZHANG Y F, CHEN Z F. Chlorination roasting of laterite using salt chloride[J]. International Journal of Mineral Processing, 2016, 148(10......
Properties of fluoride film and its effect on electroless nickel deposition on magnesium alloys LIU Xin-kuan(刘新宽)1, LIU Zi-li(刘子利)2, LIU Ping(刘 平)1, XIANG Yang-hui(向阳辉)3, HU Wen-bin(胡文斌)3, DING... stability in electroless nickel (EN) bath was analyzed. The effects of the fluoride film on EN deposition were studied additionally. The results show that the fluoride film on magnesium alloys......
未活化矿样.用厚塑料袋将矿样封装后放入带有硅胶干燥剂的密闭容器中存放,以备用. 表1 矿样的化学成分(质量分数/ %) Table 1 Main chemical compositions of sulfide ore sample (mass fraction, %) 采用XQM-0.4L型行星式球磨机对硫化矿样进行不同程度地机械活化.具体步骤:在室温环境下对每批样品...拟合(见图1),其中线性相关性最好的动力学模式可代表硫化矿石氧化的反应机制.根据相关系数大小,本次研究选择一级反应作为活化矿样的表观活化能求解积分函数. 图1 硫化矿石在不同活化条件下的拟合曲线 Fig. 1 Fitting curves of sulfide ores under different activation conditions 表2 各反应函......
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Research on Laser Cladded Nickel Based Nanometer Tungsten Carbide Composite Coating DAI Jian-qiang1,ZOU Chang-gu1,YAN Min-jie1,XI Wen-long1,ZHANG Guang-jun1,GE Da-fang1,WANG Hui-Ping1 (1.Shanghai University of Engineering Science, Shanghai, China) 摘要:CO2 laser is adopted on the surface of austenitic stainless steel (1Cr18Ni9) to clad nickel based nanometer WC/Co composite coating. SEM, EDAX......