X荧光光谱法测定碳酸盐型石墨中除碳外的9种主要组成元素被引量：3

Determination of 9 major components in carbonate type graphite by X fluorescence spectrometry

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摘要碳酸盐型石墨在高温分解后的灰分使用四硼酸锂+偏硼酸锂混合熔剂熔融制成玻璃熔片,采用X荧光光谱仪直接测试Si、Ca、Mn、Mg、Ti、K、Na、Al、Fe 9种成份。该分析方法具有检测范围广,精密度、准确度高的优点,适应于碳酸盐型石墨的分析。 The high-temperature decomposed ash from carbon graphite was melt to glass by lithium tetrabo-rate＋lithium metaborate. Nine elements were detected by X fluorescence spectrometer. The analytical method has the advantages of wide detection range, high precision and high accuracy, which is suitable for the analysis of car-bonate type graphite.

作者薛福林蔚志毅石华

机构地区青海省地质测试应用中心

出处《化学工程师》 CAS 2016年第6期27-29,共3页 Chemical Engineer

关键词碳酸盐型石墨灰分熔融法 X荧光光谱仪 carbonat graphite ash melting method X fluorescence spectrometer

分类号 O657.34 [理学—分析化学]

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