Research Article
Synthesis and Characterization of ZnO Nanorods Based on a New Gel Pyrolysis Method
Table 1
Experimental conditions of the synthesized samples in optimization set.
| | No. | % wt | Solvent | Temperature (°C) | pH | Pyrrolysis time (h) | | Zn(Ac)2 | PVA | Additive | (V : V)% |
| | 1 | 1 | 3 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 2 | 2 | 3 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 3 | 4 | 3 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 4 | 6 | 3 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 5 | 8 | 3 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 6 | 10 | 3 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 7 | 6 | 0 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 8 | 6 | 2 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 9 | 6 | 3 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 10 | 6 | 4 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 11 | 6 | 3 | — | Ethanol (100) | 500 | 7.5–8 | 4 | | 12 | 6 | 3 | — | Ethanol (30) : (70) | 500 | 7.5–8 | 4 | | 13 | 6 | 3 | — | (100) | 500 | 7.5–8 | 4 | | 14 | 6 | 3 | — | Ethanol (50) : (50) | 500 | 7.5–8 | 4 | | 15 | 6 | 3 | — | Cyclohexane (70) : (30) | 500 | 7.5–8 | 4 | | 16 | 6 | 3 | — | Cyclohexane (50) : (50) | 500 | 7.5–8 | 4 | | 17 | 6 | 3 | — | Butanol (50) : (50) | 500 | 7.5–8 | 4 | | 18 | 6 | 3 | — | Butanol (70) : (30) | 500 | 7.5–8 | 4 | | 19 | 6 | 3 | — | Isopropanol (70) : (30) | 500 | 7.5–8 | 4 | | 20 | 6 | 3 | — | Isopropanol (70) : (30) | 500 | 7.5–8 | 4 | | 21 | 6 | 3 | — | Acetone (50) : (50) | 500 | 7.5–8 | 4 | | 22 | 6 | 3 | — | Acetone (70) : (30) | 500 | 7.5–8 | 4 | | 23 | 6 | 3 | — | Ethanol (70) : H2O (30) | 500 | 7.5–8 | 4 | | 24 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 25 | 6 | 3 | — | Ethanol (70) : H2O (30) | 700 | 7.5–8 | 4 | | 26 | 6 | 3 | — | Ethanol (70) : H2O (30) | 600 | 7.5–8 | 4 | | 27 | 6 | 3 | 1 PVP | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 28 | 6 | 3 | 2 PVP | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 29 | 6 | 3 | 3 PVP | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 30 | 6 | 3 | 4 PVP | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 31 | 6 | 3 | 5 PVP | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 32 | 6 | 3 | 6 PVP | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 33 | 6 | 3 | 1 SDS | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 34 | 6 | 3 | 2 SDS | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 35 | 6 | 3 | 3 SDS | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 36 | 6 | 3 | 4 SDS | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 37 | 6 | 3 | 1 CTAB | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 38 | 6 | 3 | 2 CTAB | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 39 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 4 | | 40 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 5 | | 41 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 7.5–8 | 6 | | 42 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 0 | 4 | | 43 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 2 | 4 | | 44 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 4 | 4 | | 45 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 5 | 4 | | 45 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 6 | 4 | | 46 | 6 | 3 | — | Ethanol (70) : H2O (30) | 400 | 8 | 4 |
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