CO2-Philic [EMIM][Tf2N] Modified Silica in Mixed Matrix Membrane for High Performance CO2/CH4 Separation

<div>Effect of feed pressures on (a) CO2 permeance, and (b) CO2/CH4 selectivity of prepared membranes.</div>

Advances in Polymer Technology

Figure 7: CO2-Philic [EMIM][Tf2N] Modified Silica in Mixed Matrix Membrane for High Performance CO2/CH4 Separation