| 刘玖芬.ICP-AES在新疆哈拉奇地区水系沉积物样品分析中的应用研究[J].地质与勘探,2014,50(Z1):1382-1387 |
| ICP-AES在新疆哈拉奇地区水系沉积物样品分析中的应用研究 |
| Application of ICP-AES to analysis of sediment samples from of the drainage in the Kharrazi region, Xinjiang |
| 投稿时间：2014-03-28 修订日期：2014-09-16 |
| DOI： |
| 中文关键词: 电感耦合等离子体发射光谱法 水系沉积物样品 微量元素 采样粒度 |
| 英文关键词: inductively coupled plasma emission spectrometry, drainage sediment samples, trace elements, Sampling grain size |
| 基金项目:国家基础调查项目（编号:1212011120495和1212011220661）资助 |
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| 中文摘要: |
| 本文采用四酸溶样ICP6300电感耦合等离子体发射光谱法测试了新疆哈拉奇地区水系沉积物样品中的Li P Ti V Cr Mn Co Ni Cu Zn Sr Y Nb Mo Ba La Pb B W Sn Cd 21种微量元素，明确了该方法测试样品中的Li P Ti V Cr Mn Co Ni Cu Zn Sr Y Nb Mo Ba La 16个元素的检出限、准确度、精密度满足规范（DZ/T0130.2006-2006）要求，而Pb B Cd Sn W5个元素测试质量不能满足规范要求，并对新疆哈拉奇地区水系沉积物采样粒度样品进行了分析测试，验证了该区化探扫面选择10-80目粒度是合适的，但在异常查证工作中要选择10-60目采样粒度更合理。 |
| 英文摘要: |
| This work adopts the ICP6300 inductively coupled plasma-atomic emission spectrometry on four acid dissolving samples to measure 21 trace elements of sediments from the drainage in the Kharrazi area, Xinjiang, which include Li P Ti V Cr Mn Co Ni Cu Zn Sr Y Nb Mo Ba La Pb B W Sn and Cd. It is made clear that among these elements, for the 16 elements, i.e. Li P Ti V Cr Mn Co Ni Cu Zn Sr Y Nb Mo Ba and La, the detection limit, accuracy and precision meet the standard ( DZ / T0130.2006-2006), while for the other five elements, B Cd Sn and Pb and W, the test quality cannot meet the requirements of specification. Grain-size tests are also conducted to the samples from this area. The results show that for the geochemical prospecting in this region, selecting the grain size of 10-80 mesh is appropriate, and the sampling grain size of 10-60 mesh is more reasonable for anomaly audit in the field. |
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