HomeCommunitiesSpecialist departmentsDutch Process Technologists NPTNewsOLEON CATALYZING A GREENER FUTUREBack to overviewBack to overviewOLEON CATALYZING A GREENER FUTURE7 December 2020Read further14 April 2026Jasper Kole wins Kooy Prize 20262 April 2026Honorary members and honorary medal holders gathered in The Hague