国家教育部博士点基金(20090162120080)

作品数：6被引量：24H指数：3
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相关作者：湛菁张传福姚永林周涤非孟振强更多>>
相关机构：中南大学更多>>
相关期刊：《中国有色金属学报》《无机材料学报》《Transactions of Nonferrous Metals Society of China》更多>>
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棒状多孔NiCo_2O_4粉末的可控制备及其电催化性能研究被引量：5
《无机材料学报》2017年第1期11-17,共7页湛菁 陆二聚 蔡梦 马雅琳 张传福 
国家自然科学基金青年基金(51404306);湖南省科学技术厅科技计划(2010FJ3012);高等学校博士学科点专项科研基金(20090162120080)~~
以NiCl_2·6H_2O,CoCl_2·6H_2O和草酸为原料,利用氨水为配位剂和溶液pH调节剂,通过配位共沉淀–热分解法制备了棒状多孔NiCo_2O_4粉末,采用X射线衍射、扫描电镜、透射电镜以及比表面积仪对前驱体和NiCo_2O_4粉末的形貌和结构进行了表征...
关键词：直接乙醇燃料电池 电催化 乙醇氧化 NiCo2O4 配位共沉淀 
Preparation of ultra-fine fibrous Fe-Ni alloy powder by coordinated co-precipitation-direct reduction process被引量：4
《Transactions of Nonferrous Metals Society of China》2012年第12期2972-2978,共7页张传福 姚永林 张银亮 湛菁 
Project (20090162120080) supported by the Research Fund for Doctoral Program of Higher Education of China;Project (2010FJ3011)supported by the Program of Science and Technology of Hunan Province, China;Project supported by the Open-End Fund for the Valuable and Precision Instruments of Central South University, China
The precursor prepared by coordinated co-precipitation was direct reduced by hydrogen to ultra-fine fibrous Fe-Ni alloy powder. The effects of concentrations of reactants, pH value, reaction temperature and additive o...
关键词：Fe-Ni alloy powder Fe2+ NI2+ PRECURSOR fiber shape-controlled synthesis 
Preparation and tribological performances of Ni-P-multi-walled carbon nanotubes composite coatings被引量：7
《Transactions of Nonferrous Metals Society of China》2012年第11期2719-2725,共7页孟振强 李溪滨 熊拥军 湛菁 
Project (JPPT-115-5-1759) supported by the National Defense Science and Technology Industry Committee of China; Project (20090162120080) supported by Research Fund for the Doctoral Program of Higher Education of China;Project (2010FJ3012) supported by the Program of Science and Technology of Hunan Province, China
Multi-walled carbon nanotubes （MWNTs） were wet-milled in the presence of ammonia and cationic surfactant and then used as reinforcements to prepare Ni-P-MWNTs composite coatings by electroless plating. The tribologi...
关键词：Ni-P coating carbon nanotubes composite coating ball milling electroless plating SELF-LUBRICATION tribologicalperformance friction coefficient volume wear rate 
Fe^(2+)-Ni^(2+)-NH_3-NH_4^+-C_2O_4~2-H_2O体系的沉淀配合平衡热力学被引量：3
《中国有色金属学报》2012年第10期2938-2943,共6页张传福 姚永林 湛菁 
高等学校博士学科点专项科研基金资助项目(20090162120080);湖南省科学技术厅科技计划一般项目(2010FJ3012)
针对草酸盐配位共沉淀热分解还原法制备超细铁镍合金粉过程中Fe2+-Ni2+-NH3-NH4+-C2O42--H2O体系的溶液平衡建立热力学分析模型,并根据模型进行相关计算,揭示反应体系中各物质随pH值、氨及草酸浓度的变化关系。结果表明:溶液中的Fe主要...
关键词：铁镍合金 溶液平衡 络合 氨 草酸 PH值 
草酸镍钴固溶体的制备与鉴别被引量：3
《中国有色金属学报》2011年第7期1770-1776,共7页湛菁 岳建峰 张传福 周涤非 
高等学校博士学科点专项科研基金资助项目(20090162120080);湖南省科学技术厅科技计划资助项目(2010FJ3012);中南大学研究生学位论文创新基金资助项目(2010ssxt159);中南大学贵重仪器设备开放共享基金资助项目;中南大学科学基金资助项目(748310000)
以可溶性氯化镍、氯化钴和草酸或草酸铵为原料,氨水为pH值调节剂,采用液相共沉淀法合成草酸镍钴共沉淀产物,借助X射线衍射(XRD)、热重-差热分析(TG-DTA)和扫描电镜(SEM)对共沉淀产物进行表征,并将结果与机械混合物进行比较。结果表明:...
关键词：草酸镍钴 固溶体 共沉淀产物 分步沉淀 机械混合物 
Thermodynamic analysis on synthesis of fibrous Ni-Co alloys precursor and Ni/Co ratio control被引量：3
《Transactions of Nonferrous Metals Society of China》2011年第5期1141-1148,共8页湛菁 贺跃辉 周涤非 张传福 
Project (20090162120080) supported by Research Fund for the Doctoral Program of Higher Education of China; Project (20070410989) supported by China Postdoctoral Science Foundation; Project (2010FJ3012) supported by the Program of Science and Technology of Hunan Province, China; Project (09JJ4028) supported by Natural Science Foundation of Hunan Province, China
According to the principles of simultaneous equilibrium and mass equilibrium, a series of thermodynamic equilibrium equations in Ni（II）-Co（II）-C2O4^2--NH3-NH4^＋-H2O system at ambient temperature were deduced. The...
关键词：thermodynamic analysis nickel-cobalt alloy nickel-cobalt oxalate precursor predefined Ni/Co ratio fibre-shape 
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