Degradation of Methylene Blue and Rhodamine B Using a New Visible Light-Responsive Photocatalyst, KSb2PO8-x N y
G. Ravi, CH. Sudhakar Reddy, K. Sreenu, Ravinder Guje, Radha Velchuri, M. Vithal
Fig. 6 UV-Vis a absorption and b EDS profiles of KSbPO and KSbPON