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

Table 4

Glass transition temperature () of prepared membranes.

Sample	Glass transition temperature ()	Membrane thickness (m)
Neat PC	143.38	38.86
PC-Sil	141.53	33.39
1.0:0.5	127.98	60.75
1.0:1.0	132.56	38.98
1.0:1.5	132.97	38.42
1.0:2.0	136.47	62.43
1.0:2.5	138.19	34.73