Characterization by temperature programmed techniques of spent and acid treated vanadium catalysts
Spent samples of V2O5/SiO2-γAl2O3 catalyst used for H2SO4 production were acid treated to recover vanadium. Fresh, spent, and acid treated samples were characterized by temperature-programmed techniques: TPR-H2, TPO-O2, TPD-NH3 and, TGA-DTA in order to determine the effect of deactivating species o...
Main Authors: | Iran David Charry, Lina María González, Consuelo Montes de Correa |
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Format: | Article |
Language: | English |
Published: |
Universidad de Antioquia
2013-02-01
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Series: | Revista Facultad de Ingeniería Universidad de Antioquia |
Subjects: | |
Online Access: | https://revistas.udea.edu.co/index.php/ingenieria/article/view/14641 |
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