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国家自然科学基金(50674104): 作品数：16被引量：109H指数：7; 导出分析报告; 相关作者：唐谟堂何静王瑞祥杨声海张鹏更多>>; 相关机构：中南大学江西理工大学中国环境科学研究院更多>>; 相关期刊：《中国有色冶金》《有色金属（冶炼部分）》《过程工程学报》《材料研究与应用》更多>>; 相关主题：NHZNH铟萃取更多>>; 相关领域：冶金工程理学环境科学与工程一般工业技术更多>>

Extracting indium and preparing ferric oxide for soft magnetic ferrite materials from zinc calcine reduction lixivium被引量：3: 《Journal of Central South University》2011年第4期1074-1079,共6页何静唐谟堂周存吴胜男陈永明王涛黄玲; Project(50674104) supported by the National Natural Science Foundation of China;Project(2006BA02B04-4-2) supported by the Planned Science and Technology of China; A hydrometallurgical process for indium extraction and ferric oxide powder preparation for soft magnetic ferrite material was developed. Using reduction lixivium from high-acid reductive leaching of zinc oxide calcine...; 关键词：zinc concentrates zinc hydrometallurgy indium extraction deep purification ferric oxide powder

Zn(Ⅱ)-(NH_4)_2SO_4-H_2O体系中锌的电积被引量：5: 《有色金属》2011年第1期81-84,共4页宋丹娜张鹏唐谟堂; 国家"863"计划资助项目(2004AA649080);国家自然科学基金资助项目(50674104); 研究采用Zn(Ⅱ)-(NH4)2SO4-H2O体系从高氟和氯锌烟尘中回收锌新工艺的电积过程。结果表明,在阴极电流密度400A.m-2、温度60℃、起始Zn2+浓度60g.L-1、异极矩3cm、时间4h的最佳电积条件下,所得电锌品位>99.97%,阴极锌析出率为83.09%,电...; 关键词：冶金技术锌电积硫酸铵高氟氯锌烟尘电解槽

新型萃取剂YORS萃取Zn(Ⅱ)-NH_3配合物体系中的锌被引量：8: 《中国有色金属学报》2011年第3期687-693,共7页何静黄玲陈永明唐谟堂金胜明冯瑞姝吴胜男; 国家"十一五"科技支撑计划资助项目(2006BA02B04-4-2);国家自然基金资助项目(50674104); 为有效地富集低品位氧化锌矿氨浸液中的锌离子,使用新型萃取剂2-乙酰基-3-氧代-二硫代丁酸-十四烷基酯（YORS）从Zn（Ⅱ）-NH3配合物体系中萃取锌。研究结果表明：在有机相组成50%YORS＋45%H（稀释剂）＋5%P（添加剂）、相比V（A）/V（O...; 关键词：氧化锌矿 Zn(Ⅱ)-NH3体系溶剂萃取 2-乙酰基-3-氧代-二硫代丁酸-十四烷基酯

低品位氧化锌矿在MACA体系中的循环浸出被引量：10: 《中国有色金属学报》2011年第1期214-219,共6页唐谟堂张家靓王博杨声海何静唐朝波杨建广; 国家重点基础研究发展计划资助项目(2007CB613604);国家自然科学基金资助项目(50674104); 研究Me(Ⅱ)-NH4Cl-NH3-H2O(MACA)体系处理兰坪低品位氧化锌矿的浸出过程,提出用循环浸出方法富集浸出液中锌浓度的工艺技术方案。结果表明:循环浸出的优化条件为液固比4:1、常温、搅拌速度300 r/min、浸出时间3 h;通过循环次数分别为14...; 关键词：锌冶金低品位氧化锌矿 MACA体系循环浸出

Dissolution kinetics of low grade complex copper ore in ammonia-ammonium chloride solution被引量：7: 《Transactions of Nonferrous Metals Society of China》2010年第5期910-917,共8页刘维唐谟堂唐朝波何静杨声海杨建广; Projects(2007CB613604) supported by the National Basic Research Program of China;Project(50674104) supported by the National Natural Science Foundation of China; The leaching kinetics of Tang-dan refractory low grade complex copper ore was investigated in ammonia-ammonium chloride solution.The concentration of ammonia and ammonium chloride,the ore particle size,the solid-to-li...; 关键词：leaching kinetics AMMONIA ammonium chloride low grade copper ore

Thermodynamics of solubility of Cu_2(OH)_2CO_3 in ammonia-ammonium chloride-ethylenediamine(En)-water system被引量：2: 《Transactions of Nonferrous Metals Society of China》2010年第2期336-343,共8页刘维唐谟堂唐朝波何静杨声海杨建广; Project(2007CB613604)supported by the National Basic Research Program of China;Project(50674104)supported by the National Natural Science Foundation of China; In order to decrease the evaporating rate of ammonia and increase the solubility of copper in the solution,ethylenediamine was added into the ammonia-ammonium chloride system to leach the copper-containing oxide ores....; 关键词：thermodynamics solubility malachite ammonia ammonium chloride ethylenediamine（En）

Mg(Ⅱ)-NH_3-NH_4Cl-H_2O体系中Mg(Ⅱ)配合平衡热力学被引量：3: 《中国有色冶金》2010年第1期69-73,共5页王瑞祥唐谟堂曾婕; 江西省教育厅科技项目(GJJ08279);国家"973"计划资助项目(2007CB613604);国家自然科学基金资助项目(50674104); 用双平衡法研究了Mg(Ⅱ)-NH_3-NH_4Cl-H_2O体系中Mg(Ⅱ)配合平衡热力学,得出氨水浓度和氯化铵浓度在0～5 mol/L范围内变化时体系中各物种的平衡浓度,绘制了热力学平衡图,揭示了镁在该体系中的溶解规律。该体系存在着镁的高溶解度区域,...; 关键词：NH3-NH4Cl-H2O体系热力学 Mg(Ⅱ)配合平衡双平衡法

硅氟酸体系P_(204)萃取铟工艺评述被引量：2: 《材料研究与应用》2009年第4期223-226,共4页何静吴胜男唐谟堂黄玲; 国家自然科学基金资助项目(50674104); 综述了P_(204)萃取法从硅氟酸水溶液体系中提取铟的研究现状及进展,分析了现有工艺的缺点和不足,探讨了硅氟酸水溶液中铟萃取技术的发展方向.; 关键词：铟硅氟酸体系溶剂萃取 P204

Recovery of indium and lead from lead bullion被引量：3: 《Journal of Central South University of Technology》2008年第6期835-839,共5页何静王瑞祥刘维; Project(2007CB613604) supported by the Major State Basic Research and Development Program of China;Project(50674104) supported by the National Natural Science Foundation of China;Project(GJJ08279) supported by the Jiangxi Provincial Department of Education, China; Lead and indium were recovered by electrolysis and nonequilibrium solvent extraction process from lead bullion. The effects of current density, electrolytic period and circle arpJ ant of electrolyte on the electrochem...; 关键词：lead bullion INDIUM electrochemical dissolution nonequilibrium solvent extraction

Leaching kinetics of low grade zinc oxide ore in NH_3-NH_4Cl-H_2O system被引量：13: 《Journal of Central South University of Technology》2008年第5期679-683,共5页王瑞祥唐谟堂杨声海张文海唐朝波何静杨建广; Project(2007CB613604) supported by the Major State Basic Research Development Program of China;Project(50674104) supported by the National Natural Science Foundation of China;Project(GJJ08279) supported by the Department of Education of Jiangxi Province; The leaching kinetics of low grade zinc oxide ore in NH3-NH4Cl-H2O system was studied. The effects of ore particle size, reaction temperature and the sum concentration of ammonium ion and ammonia on the leaching effic...; 关键词：NH3-NH4Cl-H2O system low-grade zinc oxide ore LEACHING KINETICS

国家自然科学基金(50674104)