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| 硅胶相反射散射分光光度法测定矿样中痕量锆 | |
| 引用本文： | 李非里,赵中一,牟长贤,杨明荣. 硅胶相反射散射分光光度法测定矿样中痕量锆[J]. 浙江工业大学学报, 2002, 30(4): 374-376 |
| 作者姓名： | 李非里 赵中一 牟长贤 杨明荣 |
| 作者单位： | 1. 浙江工业大学生物与环境工程学院,浙江杭州,310032 2. 中国地质大学材料科学与化学工程学院,湖北武汉,430074 3. 中国人民武装警察部队黄金第六支队化验室,河南三门峡,472000 |
| 摘 要： | 测定了硅胶吸附锆－BPR配合物的条件及硅胶相中配合物的组成，并采用固相反射散射分光光度法直接测定硅胶相中锆的含量。方法的检出限为0.13mg/L，相对标准偏差为4.3%，用于矿样中锆的测定，回收率为93％。 |
| 关 键 词： | 测定 矿样 硅胶 固相反射散射分光光度法 锆 痕量分析 |
| 文章编号： | 1006-4303(2002)04-0374-03 |
| 修稿时间： | 2001-09-29 |
Study on the determination of trace zirconium in geological samples by silica gel diffuse reflectance spectroscopy |
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| LI Fei|li+,ZHAO Zhong|yi+,MOU Chang|xian+,YANG Ming|rong+. Study on the determination of trace zirconium in geological samples by silica gel diffuse reflectance spectroscopy[J]. Journal of Zhejiang University of Technology, 2002, 30(4): 374-376 | |
| Authors: | LI Fei|li+ ZHAO Zhong|yi+ MOU Chang|xian+ YANG Ming|rong+ |
| Affiliation: | LI Fei|li+1,ZHAO Zhong|yi+2,MOU Chang|xian+3,YANG Ming|rong+3 |
| Abstract: | A method of the determination of trace zirconium adsorbed by silica gel with diffuse reflection spectroscopy has been studied. The detection limit is 0.13 mg/L, and the precision is 4.3% RSD. The recovery of standard addition is 93%. The method has been used for the determination of zirconium in geological samples. |
| Keywords: | silica gel diffuse reflectance spectroscopy zirconium |
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