Plasma Treatment and TEOS Modification on Wood Flour Applied to Composite of Polyvinyl Chloride/Wood Flour

Table 1

Surface area and pore volume of original WF, plasma treated WF, and WS5.

Sample	BET surface area (m^2/g)	Micropore surface area (m^2/g)	External surface area (m^2/g)	Volume of pores (cm^3/g)	Adsorption average pore width (nm)
Original WF	0.7132	0.3479	0.3653	0.001805	50.01177
Plasma treated WF	0.7556	0.3463	0.4093	0.001992	45.72897
WS5	0.7771	0.3678	0.4093	0.002074	47.59989