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影响钽探针原子化法测定钐灵敏度原因的实验研究
引用本文:高云庚,邓勃.影响钽探针原子化法测定钐灵敏度原因的实验研究[J].分析化学,1994,22(6):569-572.
作者姓名:高云庚  邓勃
作者单位:清华大学化学系!北京100084北京市环境保护监测中心(高云庚),清华大学化学系!北京100084(邓勃)
基金项目:国家自然科学基金资助项目
摘    要:用扫描电镜和X-射线衍射分析研究SmCl3,在钽探针表面原子化时,发现了由于SmTaO4嵌入钽探针而形成镶嵌结构,它影响了测定的灵敏度,并由实验结果说明了衬钽技术的重要性。

关 键 词:钽探针    灵敏度  原子化法

The Cause for Affecting Sensitivity for the Determination of Samarium in Tantalum Probe Atomization
Gao Yungeng,Deng Bo.The Cause for Affecting Sensitivity for the Determination of Samarium in Tantalum Probe Atomization[J].Chinese Journal of Analytical Chemistry,1994,22(6):569-572.
Authors:Gao Yungeng  Deng Bo
Abstract:After the determination of samarium using tantalum probe atomization, an intercalation structure was found on the tantalum probe by scanning electron microscopy and X-ray diffraction analysis. The experimental results show that the intercalation structure formed by the intercalation of SmTaO_4 into TaP affected the determination sensitivity . An interpretation for the importance of tantalum foil -lining technique was given according to the experimental results.
Keywords:Tantalum probe  Samarium  Intercalation structure
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