Catalysis by the Rh/B system Part 1. Vapour-phase hydroformylation of ethylene at atmospheric pressure on Rh/B on silica

Liquid phase hydroformylation of ring su

Liquid phase hydroformylation of ring substituted styrenes catalyzed by Rh-B and Rh-Zn-B systems supported on silica

✍ Maurizio Lenarda; Renzo Ganzerla; Stefano Paganelli; Loretta Storaro; Roberto Za 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 821 KB

Rhodium based catalysts supported on silica have been prepared by low temperature reduction of the preadsorbed salts with respectively NaBH4 and Zn( BH,)2. The catalyst surfaces were characterized by ESCA, XRD and FT-IR spectroscopy. A remarkable boron and zinc surface enrichment resulted from ESCA