Browsing Chemical Engineering by Supervisor "Niemand, H.F."

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Browsing Chemical Engineering by Supervisor "Niemand, H.F."

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  • Sublimation/deSublimation separation of ZrF4 and HfF4 
    Postma, Jakkie (University of Pretoria, 2018)
    This dissertation details research aimed at the separation of Zr and Hf in the tetrafluoride form. Separation of ZrF4 and HfF4 was achieved using sublimation followed by desublimation. The separation involves the sublimation ...