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A Rod‐Packing Microporous Hydrogen‐Bonded Organic Framework for Highly Selective Separation of C2H2/CO2 at Room Temperature
Authors:Peng Li  Dr. Yabing He  Dr. Yunfeng Zhao  Prof. Dr. Linhong Weng  Dr. Hailong Wang  Prof. Dr. Rajamani Krishna  Prof. Dr. Hui Wu  Prof. Dr. Wei Zhou  Prof. Dr. Michael O'Keeffe  Prof. Dr. Yu Han  Prof. Dr. Banglin Chen
Affiliation:1. Department of Chemistry, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249‐0698 (USA) http://www.utsa.edu/chem/chen.html;2. Advanced Membranes and Porous Materials Center, Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955‐6900 (Saudi Arabia);3. Department of Chemistry, Fudan University, 220 Handan Rd, Shanghai 200433 (China);4. Van't Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 904, 1098 XH Amsterdam (The Netherlands);5. NIST Center for Neutron Research, Gaithersburg, MD 20899‐6102 (USA);6. Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742 (USA);7. Department of Chemistry and Biochemistry, Arizona State University (USA)
Abstract:Self‐assembly of a trigonal building subunit with diaminotriazines (DAT) functional groups leads to a unique rod‐packing 3D microporous hydrogen‐bonded organic framework (HOF‐3). This material shows permanent porosity and demonstrates highly selective separation of C2H2/CO2 at ambient temperature and pressure.
Keywords:acetylene separation  adsorption  hydrogen‐bonded organic frameworks  microporous materials  selectivity
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