Solar-hydrogen production with reduced graphene oxide supported CdxZn1-xS photocatalysts

Spatially ordered NiOOH-ZnS/CdS heterostructures with an efficient photo-carrier transmission channel for markedly improved H2 production

“…7b and c, the Cd 3d and Zn 2p spectra of 5N-15ZnS/CdS consist of the doublet peaks at 404.4–411.2 and 1024.4–1047.5 eV, in agreement with that of Cd 2+ and Zn 2+ ions, respectively. 50,51 Fig. 7d displays that the S 2p spectrum comprises the doublet signals at about 161.2 and 162.4 eV, suggesting the presence of S 2− species.…”

Recent advances in the synthesis and applications of mordenite zeolite – review

“… 171–175 The performance of the catalyst can be improved by loading on porous, large surface area supports for example alumina, 176 porous carbon, 177 zeolites, 178 graphene oxide. 179 There are only a few articles related to photocatalysis using mordenite zeolite. Not most recently, but a few years back (2017), Rajabi and Sohrabnezhad synthesized Fe 3 O 4 @MOR@CuO core–shell by direct calcination and utilized as visible light photocatalyst in the degradation of methylene blue.…”

Hybrid photoelectrochemical–photocatalytic hydrogen evolution reaction with reduced graphene oxide–binary metal chalcogenide composites

“…The procedure of GO and RGO was presented in some of our previous papers 41‐43 . Firstly, GO was synthesized through Hummer's method 44 .…”

“…After centrifuging, the slurry was rinsed with water and methanol several times. The final product was dried in the ambient conditions and the black RGO powder was collected 41‐43 …”