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</html><description>Het wordt beschouwd als een van de weinige metalen elementen ter wereld, het heeft een samenstelling die sterk lijkt op zirkonium. In feite wordt de extractie ermee gedaan, omdat het aanwezig is in de mineralen en derivaten ervan. Hieronder leest u kort over de eigenschappen, kenmerken en toepassingen van Hafnium. Wat is hafnium? Het is ... Lees verder</description></oembed>
