Extremely enhanced CO2 uptake by HKUST-1 metal-organic framework via a simple chemical treatment

Xinlong Yan; Sridhar Komarneni; Zhanquan Zhang; Zifeng Yan

doi:10.1016/j.micromeso.2013.09.009

Extremely enhanced CO₂ uptake by HKUST-1 metal-organic framework via a simple chemical treatment

Xinlong Yan
, Sridhar Komarneni
, Zhanquan Zhang
, Zifeng Yan

Research output: Contribution to journal › Article › peer-review

145 Scopus citations

Abstract

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.

Original language	English (US)
Pages (from-to)	69-73
Number of pages	5
Journal	Microporous and Mesoporous Materials
Volume	183
DOIs	https://doi.org/10.1016/j.micromeso.2013.09.009
State	Published - 2014

All Science Journal Classification (ASJC) codes

General Chemistry
General Materials Science
Condensed Matter Physics
Mechanics of Materials

Access to Document

10.1016/j.micromeso.2013.09.009

Cite this

@article{386cfd90dd9a40b3a02b5e0d6cb80821,

title = "Extremely enhanced CO2 uptake by HKUST-1 metal-organic framework via a simple chemical treatment",

abstract = "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.",

author = "Xinlong Yan and Sridhar Komarneni and Zhanquan Zhang and Zifeng Yan",

note = "Funding Information: Xinlong Yan thanks for the financial support from China Scholarship Council (CSC) . ",

year = "2014",

doi = "10.1016/j.micromeso.2013.09.009",

language = "English (US)",

volume = "183",

pages = "69--73",

journal = "Microporous and Mesoporous Materials",

issn = "1387-1811",

publisher = "Elsevier BV",

}

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 - https://www.scopus.com/pages/publications/84884651285

UR - https://www.scopus.com/pages/publications/84884651285#tab=citedBy

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 and Mesoporous Materials

JF - Microporous and Mesoporous Materials

ER -

Extremely enhanced CO₂ uptake by HKUST-1 metal-organic framework via a simple chemical treatment

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this