The processes of obtaining iron oxides by combustion from nitrate solutions with a dual fuel consisting of urea and citric acid on a preliminarily prepared FeOx powder have been investigated. The possibility of synthesizing up to 100 g of the target product under laboratory conditions in a relatively small reactor with a volume of 4 dm3 was demonstrated for the first time. The received nanodispersed materials represent a well-crystallized mixture of oxides Fe3O4 and α-Fe2O3. A consistent increase in the weight of the FeOx powder leads to an increase in the mass fraction of the α-Fe2O3 phase to 91% stage at the final stage of synthesis.
|Translated title of the contribution||SCALING OF THE OBTAINING OF IRON OXIDES IN COMBUSTION REACTIONS FROM SOLUTIONS WITH THE ADDITION OF THE INACTIVE COMPONENT FEOX|
|Number of pages||7|
|Journal||Доклады Российской академии наук. Химия, науки о материалах|
|Publication status||Published - 2021|
- 31.00.00 CHEMISTRY
Level of Research Output
- Russian Science Citation Index