Figure 7From: Controllable synthesis porous Ag2CO3 nanorods for efficient photocatalysisXPS spectra. (A) XPS survey spectra and (B) high-resolution XPS spectra of Ag 3d of Ag2CO3. Curves (a-c) are XPS results of Ag2CO3 before and after photodegradation experiments under visible-light irradiation.Back to article page