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Trans. Nonferrous Met. Soc. China 30(2020) 1615-1624 Boosting ethanol oxidation over nickel oxide through construction of quasi-one-dimensional morphology and hierarchically porous structure Jing... for direct ethanol fuel cells. Key words: hierarchically porous structure; nickel oxide; ethanol oxidation; quasi-one-dimensional morphology 1 Introduction Direct ethanol fuel cells (DEFCs) have attracted......
Trans. Nonferrous Met. Soc. China 22(2012) 907-916 Mineralogy and crystal chemistry of a low grade nickel laterite ore ZHU De-qing1, CUI Yu1, Sarath HAPUGODA 2, Keith VINING 2, PAN Jian1 1. School... grade limonite type nickel laterite ore sample assaying 0.97% Ni from Indonesia were studied using optical microscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM) and electron probe......
J. Cent. South Univ. (2017) 24: 62-70 DOI: 10.1007/s11771-017-3409-9 Recovery of magnetite from FeSO4·7H2O waste slag by co-precipitation method with calcium hydroxide as precipitant YU Wang(余旺)1... with calcium hydroxide as the precipitant. Under optimum conditions, the obtained spherical magnetite particles are well crystallized with a Fe3O4 purity of 88.78%, but apt to aggregate with a median......
): 3218-3224. HAN Xi-gang, XI Xiao-li, MA Li-wen, NIE Zuo-ren, ZHOU Zhi-li. Separation properties of ion to cobalt and nickel in complexation-precipitation system[J]. The Chinese Journal of Nonferrous... precipitation neutralization treatment of artificial diamond acid wastewater containing nickel[J]. Guangzhou Chemical Industry, 2013, 41(13): 192-193. [4] SHIH Y J, LIN C P, HUANG Y H. Application of Fered......
Hui-peng, FENG An-sheng, CAO Fei. Study on current situation and analysis of supply and demand of global nickel resource[J]. Conservation and Utilization of Mineral Resources, 2016(1): 64-69. [2] 李小明, 白... on laterite nickel ore[J]. Materials Review, 2014, 28(5): 112-116. [3] 石剑锋, 王志兴, 胡启阳, 郭华军, 李新海, 彭文杰. 硫酸氢铵硫酸化焙烧法红土镍矿提取镍钴[J]. 中国有色金属学报, 2013, 23(2): 510-515. SHI Jian-feng, WANG Zhi-xing, HU Qi-yang, GUO......
; 文章编号:1672-7207(2014)01-0025-08 Preparation of rod-like magnesium hydroxide from brine YANG Xiyun, YU Peifeng, XU Hui, SHI Xichang (School of Metallurgy and Environment, Central South University, Changsha 410083, China) Abstract: Two-step method was adopted to prepare rod-like magnesium hydroxide using bischofite as raw material. The preparation process consists......
Corrosion Resistance of Zr-1Nb Alloy in Lithium Hydroxide Aqueous Solution 田黎明1,张鹏程1 (1.中国工程物理研究院,绵阳 621900) 摘要:The corrosion resistance ofZr-1Nb alloy was compared with that of Zr-Sn-Nb-Fe and Zr-4 alloys, and the ef fect of hydrochemistry on the corrosion resistance of Zr-1Nb alloy was discussed. Experimental results show that niob ium oxide is partly soluble in LiOH aqueous solution......
Layered double hydroxide coatings on magnesium alloys: A reviewLian Guo1,Wei Wu1,Yongfeng Zhou1,Fen Zhang1,Rongchang Zeng1,Jianmin Zeng21. College of Material Science and Engineering, Shandong University of Science and Technology2. Ministry-Province Jointly-constructed Cultivation Base for State Key Laboratory of Processing for Non-ferrous Metal and Featured Materials, Guangxi University摘 要:
REE behavior and effect factors in AMD-type acidic groundwater at sulfide tailings pond, BS nickel mine, W.A. LEI Liang-qi(雷良奇)1, 2, SONG Ci-an (宋慈安)1, XIE Xiang-li(谢湘漓)1, LI Yan-hong(李艳红)1...; Abstract: AMD(Acid Mine Drainage)-type acidic groundwater (pH＜4) from oxidizing sulfide tailings in BS nickel mine (Western......
Synthesis and characterization of yttrium hydroxide and oxide microtubesWANG Shijin, ZHONG Shengliang, WEN Zubiao, WANG Yuling, WANG Shangping, CHEN Jianjun, XU Rong, and LUO Longfei College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China摘 要:Hexagonal microtubes with hexagonal phase Y(OH)3 were successfully......
