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. 2024 Feb 26;14:4625. doi: 10.1038/s41598-024-55452-4

Table 3.

Values of pore size, surface area, and pore volume in BET, Langmuir, t, and BJH plots.

BET plot
 Vm 15.299 cm3(STP) g−1
 as,BET 66.59 m2 g−1
 C 88.265 cm3g−1
 Total pore volume (p/p0 = 0.990) 0.02111 cm3 g−1
 Mean pore diameter 12.679 nm
Langmuir plot
 Vm 171.02 cm3(STP)g−1
 as,Lang 744.36 m2g−1
 B 0.0070133
t plot
 Plot data Adsorption branch
 a1 29.929 m2 g−1
 V1 0.010165 cm3 g−1
BJH plot
 Plot data Adsorption branch
 Vp 0.2094 cm3 g−1
 rp,peak (Area) 1.21 nm
 ap 70.149 m2 g−1