TY - JOUR
T1 - Extremely enhanced CO2 uptake by HKUST-1 metal-organic framework via a simple chemical treatment
AU - Yan, Xinlong
AU - Komarneni, Sridhar
AU - Zhang, Zhanquan
AU - Yan, Zifeng
N1 - Funding Information:
Xinlong Yan thanks for the financial support from China Scholarship Council (CSC) .
PY - 2014
Y1 - 2014
N2 - As prepared MOF Cu3(BTC)2 was immersed into different kinds of solvents with or without inorganic salt. The as-treated samples were characterized by XRD, SEM, FT-IR, TG, and N2 physisorption techniques. The results showed that CO2 uptake of the sample treated by ethanol and ammonium chloride at 65 C showed very high CO2 adsorption capacity of 11.6 mmol/g at 273 K and 1 atm CO2 pressure, which is a drastic increase of 61% compared to the original MOF sample. The selectivity of CO2 over N2 and CH4 was also improved after chemical treatment. The sample as a CO2 adsorbent also exhibited good cyclic stabilities.
AB - As prepared MOF Cu3(BTC)2 was immersed into different kinds of solvents with or without inorganic salt. The as-treated samples were characterized by XRD, SEM, FT-IR, TG, and N2 physisorption techniques. The results showed that CO2 uptake of the sample treated by ethanol and ammonium chloride at 65 C showed very high CO2 adsorption capacity of 11.6 mmol/g at 273 K and 1 atm CO2 pressure, which is a drastic increase of 61% compared to the original MOF sample. The selectivity of CO2 over N2 and CH4 was also improved after chemical treatment. The sample as a CO2 adsorbent also exhibited good cyclic stabilities.
UR - http://www.scopus.com/inward/record.url?scp=84884651285&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84884651285&partnerID=8YFLogxK
U2 - 10.1016/j.micromeso.2013.09.009
DO - 10.1016/j.micromeso.2013.09.009
M3 - Article
AN - SCOPUS:84884651285
SN - 1387-1811
VL - 183
SP - 69
EP - 73
JO - Microporous Materials
JF - Microporous Materials
ER -