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pro vyhledávání: '"Silvana Karina Valdez"'
Publikováno v:
International Journal of Mineral Processing. 133:23-28
Boric acid has multiple uses in several industries, the pharmaceutical, glass and ceramic industries being some of them. Its obtaining involves the addition of sulfuric acid to slurry of calcium–sodium borate at 70 °C and, after the removal of ins
Publikováno v:
Thermochimica Acta. 452:49-52
Ulexite has a substantial amount of hydration water, which allows using calcination methods to increase the B2O3 content from 42.97 to 66.69%, due to the loss of 35.54% of its weight, corresponding to its hydration water. In this study, determination
Publikováno v:
Revista de Metalurgia. 42
The important amount of hydration water in the ulexite (NaCaB5O9.8H2O), allows using calcination methods to increase its B2O3 content. This paper analyses the thermal decomposition reaction of a preconcentrated ulexite through weight loss measurement