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 niter

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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
Application number
UA99115982A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Аліна Іванівна Польоха
Алина Ивановна Полеха
Валентина Павлівна Поліщук
Валентина Павловна Полищук
Олена Вікторівна Пржегорліинська
Елена Викторовна Пржегорлинская
Original Assignee
Горлівське Відкрите Акціонерне Товариство "Концерн Стирол"
Горловское открытое акционерное общество "Концерн Стирол"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Горлівське Відкрите Акціонерне Товариство "Концерн Стирол", Горловское открытое акционерное общество "Концерн Стирол" filed Critical Горлівське Відкрите Акціонерне Товариство "Концерн Стирол"
Priority to UA99115982A priority Critical patent/UA36099A/en
Priority to RU99126320A priority patent/RU2159932C1/en
Publication of UA36099A publication Critical patent/UA36099A/en

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  • 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.
UA99115982A 1999-11-02 1999-11-02 method for determination of mass part of nitric and carbonic calcium in lime-ammonium niter UA36099A (en)

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)

Also Published As

Publication number Publication date
RU2159932C1 (en) 2000-11-27

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