Research Article
Bioinsecticide Production from Cigarette Wastes
Figure 6
Interactive effects: 3D response surface plots of (a) time, temperature; (b) temperature, NaOH concentration; (c) time, NaOH concentration on yield of extract; (d) time, temperature; (e) temperature, NaOH concentration; (f) time, NaOH Concentration on nicotine content.
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