Fig. 4From: Enhanced Photocatalytic Performance of Luminescent g-C3N4 Photocatalyst in Darkroom a XPS survey spectra of g-C3N4, Sr4Al14O25:(Eu,Dy), and 60 % CS composite; high resolution XPS spectra of the b C1s, c N1s, d O1s, e Sr3d, and f Al2p peak of g-C3N4, Sr4Al14O25:(Eu,Dy), and 60 % CS compositeBack to article page