Production and properties of double potassium-ammonium sulfate
- Авторы: Sheveleva O.G.1, Rupcheva V.A.1, Poilov V.Z.1
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Учреждения:
- Perm National Research Polytechnic University
- Выпуск: Том 89, № 1 (2016)
- Страницы: 29-33
- Раздел: Inorganic Synthesis and Industrial Inorganic Chemistry
- URL: https://journals.rcsi.science/1070-4272/article/view/213438
- DOI: https://doi.org/10.1134/S1070427216010043
- ID: 213438
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Аннотация
Process in which double potassium-ammonium sulfate is produced from potassium chloride and sulfuric acid was studied. A thermal analysis of the compound KNH4SO4 was made and the melting and decomposition points of double potassium-ammonium sulfate were determined. An X-ray phase analysis revealed the processes occurring when double potassium-ammonium sulfate is calcined at temperatures of 330, 370, and 580°C. The chemical processes in which double potassium-ammonium sulfate decomposes to give ammonium hydrosulfate were examined.
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Об авторах
O. Sheveleva
Perm National Research Polytechnic University
Автор, ответственный за переписку.
Email: olgatnv07@rambler.ru
Россия, Komsomol’skii pr. 29, Perm, 614990
V. Rupcheva
Perm National Research Polytechnic University
Email: olgatnv07@rambler.ru
Россия, Komsomol’skii pr. 29, Perm, 614990
V. Poilov
Perm National Research Polytechnic University
Email: olgatnv07@rambler.ru
Россия, Komsomol’skii pr. 29, Perm, 614990
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