Rapid Adsorption of Proinflammatory Cytokines by Graphene Nanoplatelets and Their Composites for Extracorporeal Detoxification

Table 1

Porosity of GNP, VA-GNP, and VA-GNP-PTFE film determined using low temperature nitrogen adsorption analysis. Sample specific surface area () and pore volume ()/size () were calculated using BET and QSDFT, respectively. Equivalent particle diameter () was determined using dynamic light scattering.

Sample	(m^2/g)	(cm^3/g)	(nm)	(nm)
Initial GNP	797	0.807	0.785	547
VA-GNP	294	0.397	0.723	1670
VA-GNP-PTFE	210	0.301	0.852	--