UA36099A - method for determination of mass part of nitric and carbonic calcium in lime-ammonium niter - Google Patents
method for determination of mass part of nitric and carbonic calcium in lime-ammonium niterInfo
- Publication number
- UA36099A UA36099A UA99115982A UA99115982A UA36099A UA 36099 A UA36099 A UA 36099A UA 99115982 A UA99115982 A UA 99115982A UA 99115982 A UA99115982 A UA 99115982A UA 36099 A UA36099 A UA 36099A
- Authority
- UA
- Ukraine
- Prior art keywords
- niter
- ammonium
- calcium
- lime
- nitric
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention relates to methods for determination of mass part of nitric and carbonic calcium in lime-ammonium niter. One determines mass part of nitric and carbonic calcium in lime-ammonium niter through dissolution of sample of niter with following comprexometric titration of calcium ions with solution of trilon B in ammonium-buffer mix with indicator. At preparation of sample to titration it is preliminarily treated with ethyl alcohol at ratio of sample to ethyl alcohol1:(19,7-39,4), the part left is dissolved in hydrochloric acid with determination with known tytrometric method of concentration of calcium nitrate in alcohol solution and calcium carbonate in acid solution.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UA99115982A UA36099A (en) | 1999-11-02 | 1999-11-02 | method for determination of mass part of nitric and carbonic calcium in lime-ammonium niter |
RU99126320A RU2159932C1 (en) | 1999-11-02 | 1999-12-14 | Procedure determining fraction of total mass of calcium nitrate or calcium carbonate in ammonium nitrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UA99115982A UA36099A (en) | 1999-11-02 | 1999-11-02 | method for determination of mass part of nitric and carbonic calcium in lime-ammonium niter |
Publications (1)
Publication Number | Publication Date |
---|---|
UA36099A true UA36099A (en) | 2001-04-16 |
Family
ID=21689407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA99115982A UA36099A (en) | 1999-11-02 | 1999-11-02 | method for determination of mass part of nitric and carbonic calcium in lime-ammonium niter |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2159932C1 (en) |
UA (1) | UA36099A (en) |
-
1999
- 1999-11-02 UA UA99115982A patent/UA36099A/en unknown
- 1999-12-14 RU RU99126320A patent/RU2159932C1/en active
Also Published As
Publication number | Publication date |
---|---|
RU2159932C1 (en) | 2000-11-27 |
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