Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO₂ Adsorption

Table 1

Surface of AMPAN fiber prepared at different temperatures.

Fiber	Fiber 150°C	Fiber 160°C	Fiber 170°C	Fiber 180°C
Surface area (m^2/g)	0.878	0.976	1.048	1.238