SEM images of synthesized 3D ZnS microspheres self-assembled with various precursor substances by different hydrothermal synthesis methods: (a) dandelion-ZnS, (b) raspberry-ZnS, (c) ball-ZnS and (d) flower-ZnS.
In this paper, well-defined 3D flower-like porous rhombohedral In2O3(rh-In2O3) nanostructures were successfully synthesizedviathe hydrothermal method combined with post-thermal treatments.