A rod-packing microporous hydrogen-bonded organic framework for highly selective separation of C2H2/CO2 at room temperature.
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.
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.
Peng
P
Li
Yabing
Y
He
Yunfeng
Y
Zhao
Linhong
L
Weng
Hailong
H
Wang
Rajamani
R
Krishna
Hui
H
Wu
Wei
W
Zhou
Michael
M
O'Keeffe
Yu
Y
Han
Banglin
B
Chen
acetylene separation; adsorption; hydrogen-bonded organic frameworks; microporous materials; selectivity