Preparation of metallic cobalt powders by thermolysis of cobalt (II) acetate, oxalate and formate
2021 ◽
Vol 11
(1)
◽
pp. 5-16
Keyword(s):
The thermal decomposition of cobalt (II) formate, acetate, and oxalate was studied by synchronous thermal analysis. It is established that in all cases the final product is metallic cobalt. Thermogravi- metric analysis combined with differential scanning calorimetry and mass spectroscopy made it possi- ble to establish thermolysis schemes and gaseous products of salt decomposition. The conditions for obtaining powdered metallic cobalt from carboxylic acid salts are determined. It was determined by electron microscopy that the particle size and structure of metal powders depend on the type of initial salt.
1982 ◽
Vol 40
◽
pp. 186-187
1991 ◽
Vol 49
◽
pp. 1054-1055
1990 ◽
Vol 48
(4)
◽
pp. 428-429
1993 ◽
Vol 51
◽
pp. 1218-1219