Fig. 2. (a) The HADAF image of the CMC/PVA/SBA-15–NH2@AgNPs, (b and c) the SEM images of CMC/PVA/SBA-15–NH2 and CMC/PVA/SBA-15–NH2@AgNPs films, (d and e) EDX analysis of the CMC/PVA/SBA-15–NH2 and CMC/PVA/SBA-15–NH2@AgNPs films, respectively (the inset images are the elemental mapping images of the CMC/PVA/SBA-15–NH2@AgNPs film).
