碱熔-电感耦合等离子体质谱法测定化探样品中硼和锡
Determination of Boron and Tin in Geochemical Exploration Samples by Inductively Coupled Plasma-Mass Spectrometry with Alkali Fusion Sample Preparation
-
摘要: 样品采用氢氧化钠熔融,电感耦合等离子体质谱法同时测定化探样品中硼和锡。方法检出限分别为硼0.65 μg/g和锡0.12 μg/g。方法用于土壤、水系沉积物国家一级标准物质的测定,结果均在标准值的允许误差范围之内,12次测定的相对标准偏差(RSD)均小于10%。样品处理程序简单快速,污染小,线性范围宽,分析重现性好,适用于地质部门大批量化探样品的分析。
-
关键词:
- 硼 /
- 锡 /
- 化探样品 /
- 碱熔 /
- 电感耦合等离子体质谱法
Abstract: A method for the determination of boron and tin in geochemical exploration samples by inductively coupled plasma-mass spectrometry with alkali fusion sample preparation was developed. The detection limits for boron and tin were 0.65 μg/g and 0.12 μg/g, respectively. The reliability of the method has been tested by the determination of boron and tin in soil and stream sediment National Standard Reference samples. The results are in agreement with the certified values with precision of less than 10%RSD(n=12). The method exhibits simplicity, rapidity, good reproducibility, wide linearity, less pollution and is suitable for the mass geochemical exploration sample analysis.-
Keywords:
- boron /
- tin /
- geochemical /
- exploration /
- sample
-
-
柳本乐.联合接收发射光谱法同时测定化探样品中的W、Mo、Sn、Ag、Pb [J].地质实验室,1993,9(2):105-107. 张文华,石静,张雪梅.发射光谱法测定岩石样品中15个痕量元素[J].地质实验室,1995,11(4):203-207. 许晓洁,付军刚,贾喜英.发射光谱法测定化探样品中银锡铅硼[J].西部探矿工程,2002,14(5):74-76 .
叶晨亮.发射光谱法快速测定银锡铜铅锌钼铍[J].岩矿测试,2004,23(3):238-240. 张雪梅,张勤.发射光谱法测定勘查地球化学样品中银硼锡钼铅[J].岩矿测试,2006,25(4):323-326. 张庆华,万飞,杨婷.发射光谱深孔大电极法测定硼、锡、银[J].吉林地质, 2009,28(2):110-112. 叶家瑜,江宝林.区域地球化学勘查样品分析方法[M].北京:地质出版社,2004:110-119. 叶家瑜,张蕾.多目标区域地球化学调查样品分析配套方案[J].地质通报,2006,25(6):741-744. 安徽地质实验研究所.区域地球地球化学样品分析方法[Z].2009:7-9. 贾维斯K E,格雷A L,霍克R S.电感耦合等离子体质谱手册[M].尹明,李冰,译.北京:原子能出版社,1997:157-234. 李冰,杨红霞.电感耦合等离子体质谱原理和应用[M].北京:地质出版社,2005:1-40. 刘虎生,邵宏翔.电感耦合等离子体质谱技术与应用[M].北京:化学工业出版社,2005:8. 王小如.电感耦合等离子体质谱应用实例[M].北京:化学工业出版社,2005:9. 周国华.多目标区域地球化学调查:分析测试面临的机遇和挑战[J].岩矿测试,2010,29(3):296-300. 张培新,黄光明,董丽,王冠,高孝礼,周康民.电感耦合等离子体质谱法同时测定地质样品中锗碘[J].岩矿测试,2005,24(1):36-39.
计量
- 文章访问数: 1921
- HTML全文浏览量: 0
- PDF下载量: 1537