Material synthesis and evaluation of metrological characteristics of potassium fluozirconate certified reference material
The relevance of the study. For metrological support of control methods for composition ofpotassium fluozirconate, used in the production of metallic zirconium, applied in various technical fields, including nuclear power, electronics, chemical engineering. The purpose: development of synthesis tech...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Ural Research Institute of Metrology
2017-05-01
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| Series: | Стандартные образцы |
| Subjects: | |
| Online Access: | https://www.rmjournal.ru/jour/article/view/89 |
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| Summary: | The relevance of the study. For metrological support of control methods for composition ofpotassium fluozirconate, used in the production of metallic zirconium, applied in various technical fields, including nuclear power, electronics, chemical engineering. The purpose: development of synthesis technology, and determination of metrological characteristics of certified reference material for composition ofpotassium fluozirconate (set), intended for metrological support of measuring element mass fraction: hafnium (Hf), silicon (Si), iron (Fe), aluminium (Al), chromium (Cr), tin (Sn), titanium (Ti) in potassium fluozirconate. Research methods: X-ray diffraction, differential scanning colorimetry, thermogravimetric analysis, atomic-emission spectral analysis with arc excitation, mass spectral analysis, X-ray fluorescence analysis. Results. As a result of research a set of certified reference materials for composition of potassium fluozirconate is developed and produced. The CRM type is approved by Federal Agency on Technical Regulating and Metrology and registered in State Register of Approved Reference Material Types under number GSO 10593-2015. |
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| ISSN: | 2077-1177 |