Figure 2From: Ultra-long Pt nanolawns supported on TiO2-coated carbon fibers as 3D hybrid catalyst for methanol oxidationMorphologies of the reduced Pt on TiO 2 coated carbon cloths with different UV exposure conditions. (a) no pre-UV-irradiated (b) one side-UV irradiated, (c) both side-UV irradiated.Back to article page