Catalysis Today, Vol.28, No.1-2, 23-30, 1996
Niobium Sulfides as Catalysts for Hydrotreating Reactions
Hydrotreating properties of unsupported and supported niobium sulfides are compared to those of molybdenum sulfide catalysts. Niobium catalysts demonstrate higher activities than molybdenum sulfide ones and remarkable selectivity in cracking and isomerisation reactions.