Research Article
Response Surface Modelling of Electrosprayed Polyacrylonitrile Nanoparticle Size
Table 4
Estimated regression coefficients.
| | Term | Coefficient | value |
| | Constant | | 0.000 | | Voltage () | | 0.001 | | Concentration () | | 0.000 | | Flow rate () | | 0.003 | | Needle diameter () | | 0.337 | | | 0.005 | | | 0.000 | | | 0.000 | | | 0.043 | | | 0.001 |
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