Redefining the Robeson upper bounds for CO2/CH4 and CO2/N2 separations using a series of ultrapermeable benzotriptycene-based polymers of intrinsic microporosity

Bibiana Comesaña-Gándara, Jie Chen, C. Grazia Bezzu, Mariolino Carta, Ian Rose, Maria-Chiara Ferrari, Elisa Esposito, Alessio Fuoco, Johannes C. Jansen, Neil B. McKeown
2019 Energy & Environmental Science  
Ultrapermeable benzotriptycene-based PIMs show exceptional gas selectivities that define new positions for the CO2/CH4 and CO2/N2 Robeson upper bounds.
doi:10.1039/c9ee01384a fatcat:2vybw6yhp5hwncoe5vbkhruyyu