SU1273791A1 - Method of determining wustite in materials of metallurgical production - Google Patents
Method of determining wustite in materials of metallurgical production Download PDFInfo
- Publication number
- SU1273791A1 SU1273791A1 SU853880473A SU3880473A SU1273791A1 SU 1273791 A1 SU1273791 A1 SU 1273791A1 SU 853880473 A SU853880473 A SU 853880473A SU 3880473 A SU3880473 A SU 3880473A SU 1273791 A1 SU1273791 A1 SU 1273791A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- solution
- wustite
- materials
- determining
- carbon dioxide
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Изобретение относитс к способам , используемьш в аналитической химии, и позвол ет повысить точ ность определени вюстита в материалах металлургического производства. Способ включает предварительную обработку анализируемого материала 1,0 1 ,1 М раствором уксусной кислоты при кип чении в атмосфере углекислого газа, обработку остатка в атмосфере углекислого газа 3,9-4,1 М раствором серной кислоты в соотноше ™ § а нии с анализируемым образцом 150 200 : 1. СThe invention relates to methods used in analytical chemistry, and improves the accuracy of the determination of wustite in metallurgical materials. The method includes pretreatment of the analyzed material with 1.0 1, 1 M solution of acetic acid at boiling in a carbon dioxide atmosphere, treatment of the residue in an atmosphere of carbon dioxide with 3.9-4.1 M solution of sulfuric acid in relation to the analyzed sample. 150 200: 1. From
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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SU853880473A SU1273791A1 (en) | 1985-03-27 | 1985-03-27 | Method of determining wustite in materials of metallurgical production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853880473A SU1273791A1 (en) | 1985-03-27 | 1985-03-27 | Method of determining wustite in materials of metallurgical production |
Publications (1)
Publication Number | Publication Date |
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SU1273791A1 true SU1273791A1 (en) | 1986-11-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU853880473A SU1273791A1 (en) | 1985-03-27 | 1985-03-27 | Method of determining wustite in materials of metallurgical production |
Country Status (1)
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SU (1) | SU1273791A1 (en) |
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1985
- 1985-03-27 SU SU853880473A patent/SU1273791A1/en active
Non-Patent Citations (1)
Title |
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Филиппова Н.А. Фазовый анализ руд и продуктов их переработки. М.: Хими , 1975, с.258. Фазовый химический анализ вюститно-магнитовых окатьппей: Информационный листок № 713-77. Свердловск, 1977. * |
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