Determination of Tin in Ores by Oscillopolarography in the System of H<SUB>2SO4-VitC-NaCl
详细信息
- 责任者：Wang Lili (Institute of Geological Seiences of Jilin Province ; Changchun 130012 ; China) ; Liu Zhongsheng
- 刊名：Jilin Geology
- 出版年：2010
- 卷期：29(4)
- 关键词：极谱法 ; polarography ; 锡 ; tin
- 页码：p.103-105
- 图表：3 tables, 4 refs.
- 分类号：0900
- issnNo：ISSN1001-2427
- isbnNo：CN22-1099/P
摘要
Determination of tin in ores by oscillopolarography in the system of H<SUB>2SO4-VitC-NaCl. Its half wave potential appeared at -0.43V(vs SCE) Linear relationship beween the peak current and the concentration of Sn was obtained in the range of 0.25~7.5 mg/L. The relative standard deviation (RSD) was in the range of 0.5%~6.91%. The detection limit was 0.25 mg/L.
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