CPC C25B 11/075 (2021.01) [B01J 23/866 (2013.01); B01J 35/04 (2013.01); C01G 37/006 (2013.01); C25B 1/04 (2013.01); B01J 23/007 (2013.01); C01P 2002/22 (2013.01)] | 21 Claims |
1. A layered double hydroxide material comprising a metal composite comprising nickel, iron and chromium species interspersed with a hydroxide layer, wherein the layered double hydroxide material is in the form of a sheet comprising at least one hole, and wherein the metal composite comprises iron and chromium in a ratio of about 10:1 to about 40:1 on a molar basis.
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