Fig. 8From: PtNi Alloy Cocatalyst Modification of Eosin Y-Sensitized g-C3N4/GO Hybrid for Efficient Visible-Light Photocatalytic Hydrogen Evolutiona The photoluminescence (PL) quenching spectra by g-C3N4/Ni/GO-0.5%, g-C3N4/Pt/GO-0.5% and g-C3N4/PtNi/GO-0.5% samples in 20% (v/v) TEOA aqueous solution (pH = 7). Eosin Y solution: 0.01 mM (b) Transient photocurrent responses of g-C3N4/Ni/GO-0.5%, g-C3N4/Pt/GO-0.5% and g-C3N4/PtNi/GO-0.5% samplesBack to article page