Co-production of hydrogen and multi-wall carbon nanotubes from ethanol decomp…

Abstract. The co-production of hydrogen and carbon nanotubes (CNTs) from the decomposition of ethanol over Fe/ Al2O3 at different temperatures and feeding rates of ethanol was investigated systematically. The results indicated that Fe/Al2O3 was a quite active catalyst for the co-production of hydrogen and CNTs and that its activity and stability depended strongly on the Fe loading. Among al…