Anion Exchange and Competition in Layered Double Hydroxides
Description:
Exchange reactions of anions, especially ferrocyanide and carbonate, with layered double hydroxides (LDHs) were investigated in relation to the origin of life on the early Earth. The effect on ferrocyanide exchange of concentration, pH, reaction time and cations are discussed. It was found that there were two different kinds of ferrocyanide species: one was that intercalated into the layered structure, occupying a site of D symmetry within the LDHs, while in the other, the ferrocyanide group re…
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Date:
August 1997
Creator:
Wang, Zhiming, 1958-
Partner:
UNT Libraries