Fig. 4From: Photo-Catalytic Properties of TiO2 Supported on MWCNTs, SBA-15 and Silica-Coated MWCNTs NanocompositesSelected HRTEM micrographs of a acid-treated MWCNTs (aCNTs) showing open tube ends, b 30 wt% SBA-15 on MWCNTs (30 SBA-CNT), c 10 wt% titania on SBA-15 and d is the 10 wt% TiO2 on the SBA-CNT nanocompositeBack to article page