Fig. 1From: One-Pot Green Synthesis of Ag-Decorated SnO2 Microsphere: an Efficient and Reusable Catalyst for Reduction of 4-NitrophenolXRD patterns of the Ag-decorated SnO2 microspheres prepared at 150 °C for different times (a) 5 h, (b) 10 h, (c) 24 h, and (d) 36 hBack to article page