Browsing by Author "Krieg, Henning Manfred"
A density-functional theory approach to the separation of K2ZrF6 and K2HfF6 via fractional crystallization Branken, David Jacobus; Krieg, Henning Manfred; Lachmann, Gerhard; Bruinsma, O.S.L. (Wiley-Blackwell, 2011)Because of the low absorption cross-section for thermal neutrons of zirconium (Zr) as opposed to hafnium (Hf), Zr-metal must essentially be Hf-free (<100 ppm Hf) to be suitable for use in nuclear reactors. However, Zr and ...
Influence of KF and HF on the selectivity of Zr and Hf separation by fractional crystallization of K2Zr(Hf)F6 Branken, David Jacobus; Bruinsma, Odolphus Simon Leo; Krieg, Henning Manfred; Lachmann, Gerhard (American chemical society, 2010)