稀土材料中氯含量的测定方法研究

Study on Determination Method of Chlorine Content in Rare Earth Materials

稀土材料是发展高新技术和促进行业技术进步的关键性材料,在军事、电子信息、石油化工和新材料等领域具有广泛应用。稀土材料的分析检测技术是其生产和应用的基础,其中氯含量检验是其纯度项目中必测的指标。本文对部分稀土材料中氯含量的测定方法进行了归纳总结,并对各方法的优点、缺点及应用等进行了阐述,对实际检测工作有一定的指导作用。

Rare earth materials are the key materials for developing new technologies and promoting industrial technological progress,which are widely used in military,electronic information,petrochemical and new materials fields.The analysis technology of rare earth materials plays an important role in its production and terminal application,and chlorine content is a necessary index in its purity project.In this paper,the determination methods of chlorine content in rare earth materials are summarized,and the advantages,disadvantages and applications of each corresponding method are described,which provides guide for practical detection.