| 铂族金属及钴、镍高效液相色谱分离分析 |
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| 引用本文： | 王园朝,刘绮萍,刘锦春. 铂族金属及钴、镍高效液相色谱分离分析[J]. 湖北师范学院学报(哲学社会科学版), 1994, 0(3) |
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| 作者姓名： | 王园朝 刘绮萍 刘锦春 |
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| 摘 要： | 本文报道以新试剂2—(6—甲基-2苯并噻唑偶氮)-5—二乙氨基酚作柱前衍生试剂,以甲醇/水=82/18(v/v),含20mmol/L pH5.0醋酸盐缓冲溶液,12mmol/L水扬酸,5mmol/L TBA·Br作流动相.柱温35℃,流速1.0mL/min,检测波长575nm,反相高效液相色谱定量分离和测定了Os(Ⅳ)、Rh(Ⅲ)、Ru(Ⅲ)、Pd(Ⅱ)、Pt(Ⅱ)、Co(Ⅱ)和Ni(Ⅱ)等7个元素.当S/N=3时,各金属离子的检出限分别为(ng):2.79,0.31,8.20,1.14,9.45,0.27,0.040.方法应用于合成样的分析,标准回收率在95.0—104.0%之间.
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| 关 键 词： | 贵金属 反相高效液相色谱 水杨酸 MBTAE |
SEPARATION AND DETERMINATION OF THE PLATINUM METAS AND COBALT AND NICKEL BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY |
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| Wang Yuanchao. SEPARATION AND DETERMINATION OF THE PLATINUM METAS AND COBALT AND NICKEL BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY[J]. Journal of Hubei Normal University(Philosophy and Social Science), 1994, 0(3) |
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| Authors: | Wang Yuanchao |
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| Affiliation: | Wang Yuanchao (Xianning Teacher' s College)Lu Qiping Lu Jingchun (Wuhan University) |
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| Abstract: | |
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| Keywords: | Separation High performance Liquid chromatography The platinum metals Cobalt Nickel. |
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