Fujikawa, Shigenori; Ariyoshi, Miho; Selyanchyn, Roman; Kunitake, Toyoki
Ultra-fast, Selective CO2 Permeation by Free-standing Siloxane Nanomembranes
Chemistry Letters 2019, 48, 11, 1351-1354
2019.07.12
- 研究論文
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研究論文概要
Fabrication and gas permselective behavior of free-standing polydimethylsiloxane (PDMS) nanomembranes are discussed. The largest CO2 permeance is close to 40,000 GPU (the highest one ever reported) at 34-nm membrane thickness without losing the CO2/N2 selectivity of 10-12, indicating the formation of pin-hole free nanomembranes.