Preparation of Nanostructured Cu₂SnS₃ Photocatalysts by Solvothermal Method

Figure 1

SEM images of the obtained samples at 200°C for 7.5 h as the function of different ethanol contents: (a) 100% H₂O, (b) 25% CH₃CH₂OH, (c) 50% CH₃CH₂OH, (d) 75% CH₃CH₂OH, and (e) 100% CH₃CH₂OH; (f) TEM image of sample from 50% CH₃CH₂OH (inset is TEM image of nanoflake).

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