Research Article

Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in Adsorption

Figure 9

CO2 adsorption capacity of fiber at different pressure: (a) pressure lower than atmospheric pressure; (b) pressure higher than 1 bar.
940908.fig.009a
(a)
940908.fig.009b
(b)