Selective Molecular Sieving in Self‐Standing Porous Covalent‐Organic‐Framework Membranes

作者：Sharath Kandambeth, Bishnu P. Biswal, Harshal D. Chaudhari, Kanhu Charan Rout, Shebeeb H. Kunjattu, Shouvik Mitra, Suvendu Karak, Anuja Das, Rabibrata Mukherjee, Ulhas K. Kharul, Rahul Banerjee · 发表于：Advanced Materials · 年份：2016 · DOI：10.1002/adma.201603945 · 被引用次数：731 · 研究领域：Covalent Organic Framework Applications、Metal-Organic Frameworks: Synthesis and Applications、Membrane Separation and Gas Transport

Self-standing, flexible, continuous, and crack-free covalent-organic-framework membranes (COMs) are fabricated via a simple, scalable, and highly cost-effective methodology. The COMs show long-term durability, recyclability, and retain their structural integrity in water, organic solvents, and mineral acids. COMs are successfully used in challenging separation applications and recovery of valuable active pharmaceutical ingredients from organic solvents.