Toward a Better Understanding of Residue Hydroconversion Catalysts Using NiMo Catalysts Supported over Silica Grafted Al2O3. Magendie, G.; Guichard, B.; Chaumonnot, A.; Quoineaud, A. A.; Legens, C.; Espinat, D. Applied Catalysis A: General 2013, 468, 216-229.