	Carbon black		Halsey model		Harkins model		Jaroniec et al.
	P (cm³/g∙nm)	$σ_{e x t}$ (m²/g)	P (cm³/g∙nm)	$σ_{e x t}$ (m²/g)	P (cm³/g∙nm)	$σ_{e x t}$ (m²/g)	P (cm³/g∙nm)	$σ_{e x t}$ (m²/g)
0% molasses	20.06	31.03	24.69	38.19	20.24	31.31	19.42	30.04
8% molasses	11.31	17.49	13.98	21.63	11.44	17.69	10.99	17.01
12% molasses	10.96	16.96	13.56	20.97	11.09	17.16	10.66	16.50
16% molasses	14.75	23.21	18.63	28.82	15.1	23.26	14.65	22.66