Kinetics and mechanism of benzene hydrogenation over supported Ru, Cu and Ru-Cu catalysts / Martine Caroline Schoenmaker-StolkDe katalytische bereiding van cyclohexeen en cyclohexanon / Petrus Johannes van der SteenCatalytic routes to cyclohexene / Jacob StruijkSolvent effects and acid ion exchange activity in hydration of cyclohexene and methanolation of isobutene / Hendrik Jan PannemanDe selektieve katalytische hydrogenering van benzeen tot cyclohexeen over ruthenium / door Johannes Albertus DonBase catalysed isomerizations of some alkyl substituted cyclohexenes at pressures up to 3000 atm / door Nicolaas Jan van Hoboken