FIELD: chemistry.
SUBSTANCE: obtaining of bismuth ammonium citrate is carried out by processing of bismuth citrate with water solution of ammonium hydroxide. Method is realised with molar ratio of ammonium hydroxide to bismuth citrate, equal 1.0-1.5, and with weight ratio of ammonium hydroxide to bismuth citrate, equal 0.96-2.5. Product is obtained in form of paste, which is dried at temperature 60-120°C.
EFFECT: process simplification and reduction of consumption of applied reagents discharge.
1 tbl, 2 ex
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Authors
Dates
2015-12-10—Published
2014-10-02—Filed