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Table 1 Experimental parameters for the preparation of typical samples by the microwave-solvothermal method

From: Monodisperse α-Fe2O3 Mesoporous Microspheres: One-Step NaCl-Assisted Microwave-Solvothermal Preparation, Size Control and Photocatalytic Property

Sample no. Solution Temperature (°C) Time (min) Size (nm)
1 0.404 g Fe(NO3)3 · 9H2O + 0.117 g NaCl + 0.111 g PVP + 15 ml H2O + 15 ml ethanol 120 30 ca. 170
2 0.404 g Fe(NO3)3 · 9H2O + 0.111 g PVP + 15 ml H2O + 15 ml ethanol 120 30 /
3 0.404 g Fe(NO3)3 · 9H2O + 0.117 g NaCl + 15 ml H2O + 15 ml ethanol 120 30 /
4 0.404 g Fe(NO3)3 · 9H2O + 0.117 g NaCl + 0.222 g PVP + 15 ml H2O + 15 ml ethanol 120 30 ca. 205
5 Same as sample 1 120 60 ca. 225
6 Same as sample 1 140 30 ca. 260