PRELIMINARY ANALYSIS OF A FELDESPATE FOR CERTIFICATION AS REFERENCE MATERIAL

被引：0
|
作者：
Mendoza Sanchez, Lizeth [1 ]
Zapata Campos, Edith [2 ]
Castillo Borja, Florianne [1 ]
机构：
[1] Inst Tecnol Aguascalientes, Dept Ingn Quim & Bioquim, Ave Lopez Mateos 1801 Ote, Aguascalientes 20256, Aguascalientes, Mexico
[2] Ctr Nacl Metrol, Div Mat Ceram, Queretaro 76246, Mexico
来源：
AVANCES EN CIENCIAS E INGENIERIA | 2010年 / 1卷 / 01期
关键词：
feldespate; X-ray fluorescence; reference material;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This work presents the qualitative and semi-quantitative analysis applied to a CRM (Certified Reference Materials) candidate feldespate for glass industry. The elements found by XRF (X-ray Fluorescence Spectrometry) in the feldspate are Mg, Na, Fe, K, Ti, Zr, Al and Si. Qualitative analysis by X-ray diffraction showed that 81.6% of the analyzed material corresponded to a feldespate consisting of sodium and potassium. Physical and chemical homogeneity analyses showed that the material was homogeneous with a particle size not greater than 63 mu m and all elements of interest are homogeneous in 4g-samples.
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页码：17 / 26
页数：10
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