铈硼硅石是一种罕见的稀土矿物,由于它含有某些化学性质近似的元素,故分析难度较大。本文研究了应用纸色层法和离子选择性电极法对铈硼硅石中某些主要成分和微成分的分离和测定条件,设计了较合理的铈硼硅石微量全分析流程。该流程也适合类似矿物的分析,与常法比较,本法具有快速、准确、成本低和用样少等优点。 Cerium borosilicate is a rare rare earth mineral, because it contains some elements of similar chemical properties, so the analysis is more difficult. In this paper, the separation and determination of some main components and micro-components in ceric-borosilicate by paper color layer method and ion-selective electrode method were studied. A more reasonable micro-total analysis of cerium-borosilicate was designed. The process is also suitable for similar mineral analysis, compared with the normal method, the method has the advantages of fast, accurate, low cost and less sample.