Unexpected H₂ solubility of polyimide/polyphthalonitrile H₂-selective membranes with tailorable microstructure and performance

• Main Authors: Hu, Chun Po, Lim, Jacob Song Kiat, Hu, Matthew Xiao
• Other Authors: Interdisciplinary Graduate School (IGS)
• Format: Conference or Workshop Item
• Language: English
• Published: 2023
• Subjects: Engineering::Chemical engineering::Polymers and polymer manufacture; Science::Chemistry::Organic chemistry::Polymers; Polyimides; Polyphthalonitrile; Polymer Blend; Hydrogen Purification; Gas Separation Membranes
• Online Access: https://hdl.handle.net/10356/169630; https://www.faps2023.com/home
• Institution: Nanyang Technological University

Membrane separation technologies are emerging as energy-efficient alternatives to traditional distillation processes. The growing demand for clean energy on “hydrogen economy” has highlighted the need for high-performance H2-selective gas separation membranes. Polyimides (PIs) show promise in these...