Research Article
Optimization of Activated Carbon Fiber Preparation from Hemp Fiber through Dipotassium Hydrogen Phosphate for Application of Thermal Storage System
Table 1
Parameters and their levels.
| Sl. No | Parameters | Symbols | Levels | L1 | L2 | L3 | L4 |
| 1 | Temperature of activation (°C) | A | 600 | 700 | 800 | 900 | 2 | Rate of temperature activation (°C/min) | B | 40 | 30 | 20 | 10 | 3 | H3PO4 concentration () | C | 7.5 | 15 | 22.5 | 30 | 4 | Carbonization temperature (°C) | D | Without | 200 | 300 | 400 | 5 | Time of activation (hrs) | E | 1 | 2 | 3 | 4 |
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