锗元素测定方法综述

A Review of Germanium Determination Methods

锗在国防工业、航空航天和通信等领域中具有战略性意义,锗含量的测定对于保证材料质量和满足国际标准至关重要。对锗含量测定方法的多种技术进行了综述,包括分光光度法、原子荧光光谱法、原子吸收光谱法、电感耦合等离子体原子发射光谱法、电感耦合等离子体质谱法以及滴定法等。在每种检测方法的介绍中,详细探讨了方法的原理、前处理步骤以及应用范围,并分别总结了各方法的优势和不足。最后,强调了锗含量测定方法的意义,特别是在满足出口监管和促进科学研究方面的作用。同时对锗元素的测定方法进行了展望,为未来的发展提供了参考方向。

Germanium is strategic in the fields of national defense industry,aerospace and communication,so it is very important to ensure the accurate determination of germanium content for ensuring the quality of materials and meeting international standards.In this paper,several methods for the determination of germanium were reviewed,including spectrophotometer,atomic fluorescence spectroscopy,atomic absorption spectroscopy,inductively coupled plasma atomic emission spectrometry,inductively coupled plasma mass spectrometry and titration.In the introduction of each detection method,the principle,pre-processing steps and application range of the method were discussed in detail,and the advantages and disadvantages of each method were summarized,respectively.Finally,the significance of germanium content determination,especially in meeting the needs of export supervision and promoting scientific research,was emphasized.At the same time,the determination methods of germanium were prospected,which provided a reference direction for the future development.