Figure 2
From: Hollow ZnxCd1−xS nanospheres with enhanced photocatalytic activity under visible light

SEM images of (a,b) CdS; (c) Zn0.1Cd0.9S; (d) Zn0.2Cd0.8S; (e) Zn0.5Cd0.5S; (f) Zn0.8Cd0.2S; (g) Zn0.9Cd0.1S; (h) ZnS nanospheres.
From: Hollow ZnxCd1−xS nanospheres with enhanced photocatalytic activity under visible light
SEM images of (a,b) CdS; (c) Zn0.1Cd0.9S; (d) Zn0.2Cd0.8S; (e) Zn0.5Cd0.5S; (f) Zn0.8Cd0.2S; (g) Zn0.9Cd0.1S; (h) ZnS nanospheres.