Table 1 |
||||
|
Experimental parameters for the preparation of typical samples by the microwave-solvothermal method |
||||
|
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 |
|
|
||||
|
Cao and Zhu Nanoscale Res Lett 2011 6:1 doi:10.1007/s11671-010-9742-7 |
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