Figure 4From: Optimization of reaction parameters in hydrothermal synthesis: a strategy towards the formation of CuS hexagonal platesProduct prepared at 25°C. Powder XRD pattern (a) and FESEM images (b) of product formed at 25°C with Cu 2 + : S 2 O 3 2 − mole ratio of 1: 2 for 12 hours.Back to article page