A visible-light-active Au-Cu(I)@Na2Ti6O13 nanostructured hybrid pasmonic photocatalytic membrane for acetaldehyde elimination

Two-step method was used to prepare Au-Cu(x)@Na2Ti6O13 membranes, which show high photocatalytic activity for acetaldehyde elimination under the visible light illumination due to the synergetic effect between Au plasmonic absorption and Cu(x) co-catalytic effect.