Cesium Salt of Sodium 30-Tungstopentaphosphate: An Effective and Green Polyoxometalate for Synthesis of Gold Nanoparticles along with Decoration of Titanium Dioxide with Gold Nanoparticles for Bleaching of Malachite Green
Figure 4
TEM images of Au/HP5/NH2-TiO2 (a) and Au/CsP5/NH2-TiO2 (b).