Recent Literature Review of Significance of Polypyrrole and Its Biocomposites in Adsorption of Dyes from Aqueous Solution

Table 7

Optimum conditions for desorption studies of few PPy/Sd adsorbents.

Adsorbent	Dye	Eluent	Optimum conditions				Desorption %	Source
			Adsorbent (g)	Dye (ppm)	Temp (°C)	Time (min)
PPy/walnut SD	MB	HCl + NaCl (1 M)	1.0	20	25	45	15	[120]
PPY/mixed SD	EY	NaOH (0.05 M)	1.0	50	25	20	96	[119]
PPy/SD films	CM	NaCl (0.05 M)	1.0	50	25	40	98.7	[159]