Physical Adsorption Studies on Mixed Vanadium Oxide Catalysts
Physisorption of N 2 gas at 77 K has been used to measure the surface area (S BET ) and porosity of V 2 O 5 pure and mixtures with Fe, Co or Ni ions in atomic ratios extending from 1 to 50 at %. Calcination of samples was carried out between 473 and 873 K in flowing air. Adsorption isotherms are of...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
SAGE Publications
1984-06-01
|
Series: | Adsorption Science & Technology |
Online Access: | https://doi.org/10.1177/026361748400100206 |