Allakhverdiev A.I.Sokolova N.A.Gunduz G.Kul'kova N.V.2019-10-272019-10-2719980036-02440036-0244https://hdl.handle.net/11454/23615The liquid-phase isomerization of ?-pinene on a suspended powder (50-100 µm) of a natural clinoptilolite is studied. It is found that thermoevacuation at 500°C decreases the catalyst's activity and selectivity. The surface acidity decreases, whereas the surface concentration of Fe2+ ions increases. The reaction mechanism is proposed.eninfo:eu-repo/semantics/closedAccessArticle721016471650Q4