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Nano Lanthanum Oxide Preparation by Alkalescent Ammonium Citrate System and Its Primary Biological Effect 范玉斌1,伍艳平1,黄小卫1,杨军1,王甲辰1,刘向生1 (1.Beijing General Research Institutes for Nonferrous Metals,Beijing 100088, China;2. National Rare Earth Center for Agriculture,Beijing 100088,China;3.Grirem Advanced Materials Co.,Ltd, Beijing 100088,China) Abstract:Using alkalescent ammonium(AAC......
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自然科学基金!资助项目 ( 2 98361 30 ); Solvent extractive separation of cobalt, iron and manganese with quaternary ammonium chloride Abstract: The effects of modifiers on the extraction of Co (Ⅱ) , Fe (Ⅱ) and Mn (Ⅱ) with quaternary ammonium chloride (QAC) were investigated. It was found that modifier HB reduced the extraction of the three metals and also changed......
结构;动力学模拟;反浮选 中图分类号:TD923;TD952 文献标志码:A Mechanism of reverse flotation desilication for bauxite by quaternary ammonium salt collector YUE Tong, SUN Wei, CHEN Pan (School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China) Abstract: The flotation behavior and interaction mechanism of dodecyl trimethyl ammonium chloride (DTAC......
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of lead chloride in ammonium bicarbonate solution[J]. Hydrometallurgy of China, 2014, 5(33): 398-402. [14] 王淼生. 从氯化铅渣中回收铅铋的研究[J]. 材料研究与应用, 1996, 6(1): 39-44. WANG Miao-sheng. Study on recovering lead... waters[J]. Marine Chemistry, 2013, 149: 1-7. Phase transformation mechanism of lead chloride in ammonium bicarbonate solution LI Yun1, CHEN Yong-ming1, XUE Hao-tian2, TANG Chao-bo1, YANG Sheng-hai1......
-thaw concrete after electrochemical chloride extraction GUO Yu-xia(郭育霞), GONG Jin-xin(贡金鑫) State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024...; Abstract: The effect of electrochemical chloride extraction (ECE) on bond strength between steel bar and freeze-thaw concrete contaminated......