Synthesis and properties of CaAl-layered
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TΓΒ³th, Viktor; Sipiczki, MΓΒ³nika; Pallagi, Attila; Kukovecz, ΓΒkos; KΓΒ³nya, Zolt
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Article
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2014
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Versita
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English
β 692 KB
## Abstract CaAl-layered double hydroxides (CaAl-LDHs) with various carbonate ion contents are essentially formed in Bayer liquors during the causticisation step in alumina production. Under well-defined conditions hemicarbonate is formed, which is beneficial in the process of retrieving both Al(OH