Fe-included titania nanosheets were prepared by ionic-exchanging and acid-base reaction from lepidocrocite-type titanate. Obtained titania nanosheets were flocculated by reacting with potassium hydroxide solution. The flocculated nanosheets and the base material were evaluated nitrogen monoxide (NO) adsorption property using diffuse reflectance infrared fourier transform spectroscopy (DRIFTS). The flocculated titania nanosheets was better NO adsorption property than the base material.
