Investigation of synthesized Be-bearing silicate glass as laboratory reference sample at X-ray electron probe microanalysis of silicates

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• 作者：Olga Yu. Belozerova ; ^{obel@igc.irk.ru} ; Mikhail A. Mikhailov ; Tamara V. Demina
• 关键词：X-ray electron probe microanalysis ; Reference samples ; Be-bearing silicate matters ; crystals and quenching melt (glass)
• 刊名：Spectrochimica Acta Part B: Atomic Spectroscopy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：127
• 期：Complete
• 页码：34-41
• 全文大小：709 K
• 卷排序：127

文摘

The new Be-bearing silicate glass was synthesized by the authors for the purpose of it certification as reference sample for X-ray electron probe microanalysis (EPMA) of Be-bearing silicate matters: crystals and quenching melt (glasses), silicates and oxides. The obtained stability and homogeneity characteristics for the investigated glass indicate that the sample is homogenous on macro- and micro levels and satisfies the requirements of material stability and homogeneity imposed upon reference samples. Application of Be-bearing silicate glass as a reference sample provided satisfactory EPMA data of some minerals: cordierite and beryllium cordierite, beryllium indialite, beryl and metastable phases (chrysoberyl, compounds with structure of ß-quartz and petalite).