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Dynamic Zn-based metal-organic framework: stepwise adsorption, hysteretic desorption and selective carbon dioxide uptake
被引:59
|作者:
Liu, Bo
[1
]
Li, Yuanpu
[1
]
Hou, Lei
[1
]
Yang, Guoping
[1
]
Wang, Yao-Yu
[1
]
Shi, Qi-Zhen
[1
]
机构:
[1] NW Univ Xian, Key Lab Synthet & Nat Funct Mol Chem, Minist Educ, Shaanxi Key Lab Physicoinorgan Chem,Coll Chem & M, Xian 710069, Peoples R China
关键词:
POROUS COORDINATION POLYMERS;
GAS-ADSORPTION;
SORPTION PROPERTIES;
CO2;
PORES;
HYDROGEN;
CAPTURE;
CRYSTALS;
CHANNEL;
SENSORS;
D O I:
10.1039/c3ta10918f
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
A new porous metal-organic framework based on paddle-wheel Zn-2 units and an unsymmetrical pyridyl dicarboxylate, contains a 3D intersecting pore system with uncommon stepwise adsorption and hysteretic desorption behavior for N-2, CO2 and H-2 gases at low temperature, and shows high selectivity for CO2 over N-2 at ambient temperature.
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页码:6535 / 6538
页数:4
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