Effect of pyrolytic temperature on the adsorption of Pb(II) from synthetic wastewater onto bamboo chopstick biochar: a conventional vs. microwave-assisted pyrolysis approach

Table 3 BET specific area and pore volume analysis of biochar produced via microwave-assisted and conventional pyrolysis

Pyrolysis Method	Adsorbent	S_BET (m² g⁻¹)	V_T (cm³ g⁻¹)	Average Pore Size (nm)
MAP	BC 200 W	166	0.058	10.62
	BC 250 W	342	0.008	4.30
	BC 300 W	288	0.093	5.85
	BC 350 W	268	0.092	5.08
	BC 400 W	270	0.070	4.34
	BC 450 W	414	0.120	3.70
CP	BC 300 °C	19	0.004	5.85
	BC 400 °C	60	0.014	4.46
	BC 500 °C	81	0.026	4.75
	BC 600 °C	173	0.052	4.93
	BC 700 °C	234	0.031	3.75

ISSN: 2468-2039