Keywords: RevisedCatCycle.png ChemDraw sketch of catalytic hydrogenation of propylene own 2005-04-26 Nanotube7 Nanotube7 PD-chem Original upload log page en wikipedia RevisedCatCycle png 2005-04-26 23 09 Nanotube7 447×437× 6031 bytes <nowiki> CopyrightedFreeUse ChemDraw sketch of catalytic hydrogenation of propylene</nowiki> Propylene Hydrogenation reactions |