Bioinsecticide Production from Cigarette Wastes

Figure 5

(a), (b), (c) Effect of temperature, time of extraction, and NaOH concentration on yield of extract. (d), (e), (f) Effect of temperature, time of extraction, and NaOH concentration on nicotine content.

(a)

(b)

(c)

(d)

(e)

(f)