Synthesis of Non-Cubic Nitride Phases of Va-Group Metals (V, Nb, and Ta) from Metal Powders in Stream of NH₃ Gas under Concentrated Solar Radiation

Using a high-flux solar furnace, loosely compacted powders of Va-group transition metal (V, Nb, and Ta) were reacted with stream of NH₃ gas (uncracked NH₃ gas) being heated by concentrated solar beam to a temperature (T) range between 600 and 1000 °C. Fr...

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Bibliographic Details

Published in:	ChemEngineering
Main Authors:	Nobumitsu Shohoji, Fernando Almeida Costa Oliveira, José Galindo, José Rodríguez, Inmaculada Cañadas, Jorge Cruz Fernandes, Luís Guerra Rosa
Format:	Article
Language:	English
Published:	MDPI AG 2021-04-01
Subjects:	concentrated solar radiation uncracked NH<sub>3</sub> gas nitride vanadium niobium tantalum
Online Access:	https://www.mdpi.com/2305-7084/5/2/19