New efficient photocatalysts are required to remediate polluted urban atmospheres. We prepared a series of highly dispersed aqueous miscible organic (AMO) solvent treated NiTi layered double hydroxide (NixTi-AMO-LDHs (x = 2,3)) and studied their performance in the photocatalytic abatement NOx gases. These can be by simple scalable coprecipitation method at room temperature. NixTi-AMO-LDHs 2,3) ...