SEARCH Articles Figures Tables Alkenes hydrogen availability Availability of industrial surplus hydrogen Available hydrogen Available hydrogen Hydrogen availability compounds Hydrogen availability hydrogenation Hydrogen availability hydrogenation Hydrogen availability selective, conjugated dienes Hydrogen availability to the catalyst Hydrogen availability unsaturated carbonyl Hydrogen commercial availability Hydrogen fluoride grades available Hydrogen grades available Hydrogen peroxide commercial availability Reaction parameters hydrogen availability Stereoselective hydrogen availability Unsaturated carbonyl compounds hydrogen availability