Fig. 5From: Photocatalytic removal of toluene with CdIn2S4/CNFs catalyst: effect of ozone additionSEM images of (a) pure CNFs, (b) pure CIS and (c) CIS/CNFs-3; TEM images of (d) pure CNFs and (e) CIS/CNFs-3; (f) HRTEM images of CIS/CNFs-3Back to article page