Fig. 3From: Photocatalytic activity of attapulgite–TiO2–Ag3PO4 ternary nanocomposite for degradation of Rhodamine B under simulated solar irradiationa UV-vis absorption spectra and b plots of (αhν)1/2 versus (hν) of Ag3PO4, ATP, TiO2 and ATP/TiO2/Ag3PO4 ternary nanocomposite; c plots of (αhν)2 versus (hν) of Ag3PO4, ATP and TiO2; d plots of (αhν)2 versus (hν) of ATP/TiO2/Ag3PO4 ternary nanocomposite, and the inset in d is the partial enlarged detail of the plots in dBack to article page