Clover leaf-shaped Al 2O 3 extrudate as a support for high-capacity and cost-effective CO 2 sorbent

Xinlong Yan, Ying Zhang, Ke Qiao, Xiang Li, Zhanquan Zhang, Zifeng Yan, Sridhar Komarneni

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

Amine-functionalized clover leaf-shaped Al 2O 3 extrudates (CA) were prepared for use as CO 2 sorbent. The as-synthesized materials were characterized by N 2 adsorption, XRD, SEM and elemental analysis followed by testing for CO 2 capture using simulated flue gas containing 15.1% CO 2. The results showed that a significant enhancement in CO 2 uptake was achieved with the introduction of amines into CA materials. A remarkably high volume-based capacity of 70.1mg/mL of sorbent of this hybrid material suggests that it can be potentially used for CO 2 capture from flue gases and other stationary sources, especially those with low CO 2 concentration. The novel adsorbent reported here performed well during prolonged cyclic operations of adsorption-desorption of CO 2.

Original languageEnglish (US)
Pages (from-to)1505-1508
Number of pages4
JournalJournal of Hazardous Materials
Volume192
Issue number3
DOIs
StatePublished - Sep 15 2011

Fingerprint

Medicago
Carbon Monoxide
Sorbents
Flue gases
Amines
Adsorption
Costs and Cost Analysis
Hybrid materials
cost
Adsorbents
adsorption
Costs
Desorption
Scanning electron microscopy
desorption
Testing
Chemical analysis
scanning electron microscopy
X-ray diffraction
Gases

All Science Journal Classification (ASJC) codes

  • Environmental Engineering
  • Environmental Chemistry
  • Waste Management and Disposal
  • Pollution
  • Health, Toxicology and Mutagenesis

Cite this

Yan, Xinlong ; Zhang, Ying ; Qiao, Ke ; Li, Xiang ; Zhang, Zhanquan ; Yan, Zifeng ; Komarneni, Sridhar. / Clover leaf-shaped Al 2O 3 extrudate as a support for high-capacity and cost-effective CO 2 sorbent. In: Journal of Hazardous Materials. 2011 ; Vol. 192, No. 3. pp. 1505-1508.
@article{4c8530163ee046d2add34bf109b19cff,
title = "Clover leaf-shaped Al 2O 3 extrudate as a support for high-capacity and cost-effective CO 2 sorbent",
abstract = "Amine-functionalized clover leaf-shaped Al 2O 3 extrudates (CA) were prepared for use as CO 2 sorbent. The as-synthesized materials were characterized by N 2 adsorption, XRD, SEM and elemental analysis followed by testing for CO 2 capture using simulated flue gas containing 15.1{\%} CO 2. The results showed that a significant enhancement in CO 2 uptake was achieved with the introduction of amines into CA materials. A remarkably high volume-based capacity of 70.1mg/mL of sorbent of this hybrid material suggests that it can be potentially used for CO 2 capture from flue gases and other stationary sources, especially those with low CO 2 concentration. The novel adsorbent reported here performed well during prolonged cyclic operations of adsorption-desorption of CO 2.",
author = "Xinlong Yan and Ying Zhang and Ke Qiao and Xiang Li and Zhanquan Zhang and Zifeng Yan and Sridhar Komarneni",
year = "2011",
month = "9",
day = "15",
doi = "10.1016/j.jhazmat.2011.06.067",
language = "English (US)",
volume = "192",
pages = "1505--1508",
journal = "Journal of Hazardous Materials",
issn = "0304-3894",
publisher = "Elsevier",
number = "3",

}

Clover leaf-shaped Al 2O 3 extrudate as a support for high-capacity and cost-effective CO 2 sorbent. / Yan, Xinlong; Zhang, Ying; Qiao, Ke; Li, Xiang; Zhang, Zhanquan; Yan, Zifeng; Komarneni, Sridhar.

In: Journal of Hazardous Materials, Vol. 192, No. 3, 15.09.2011, p. 1505-1508.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Clover leaf-shaped Al 2O 3 extrudate as a support for high-capacity and cost-effective CO 2 sorbent

AU - Yan, Xinlong

AU - Zhang, Ying

AU - Qiao, Ke

AU - Li, Xiang

AU - Zhang, Zhanquan

AU - Yan, Zifeng

AU - Komarneni, Sridhar

PY - 2011/9/15

Y1 - 2011/9/15

N2 - Amine-functionalized clover leaf-shaped Al 2O 3 extrudates (CA) were prepared for use as CO 2 sorbent. The as-synthesized materials were characterized by N 2 adsorption, XRD, SEM and elemental analysis followed by testing for CO 2 capture using simulated flue gas containing 15.1% CO 2. The results showed that a significant enhancement in CO 2 uptake was achieved with the introduction of amines into CA materials. A remarkably high volume-based capacity of 70.1mg/mL of sorbent of this hybrid material suggests that it can be potentially used for CO 2 capture from flue gases and other stationary sources, especially those with low CO 2 concentration. The novel adsorbent reported here performed well during prolonged cyclic operations of adsorption-desorption of CO 2.

AB - Amine-functionalized clover leaf-shaped Al 2O 3 extrudates (CA) were prepared for use as CO 2 sorbent. The as-synthesized materials were characterized by N 2 adsorption, XRD, SEM and elemental analysis followed by testing for CO 2 capture using simulated flue gas containing 15.1% CO 2. The results showed that a significant enhancement in CO 2 uptake was achieved with the introduction of amines into CA materials. A remarkably high volume-based capacity of 70.1mg/mL of sorbent of this hybrid material suggests that it can be potentially used for CO 2 capture from flue gases and other stationary sources, especially those with low CO 2 concentration. The novel adsorbent reported here performed well during prolonged cyclic operations of adsorption-desorption of CO 2.

UR - http://www.scopus.com/inward/record.url?scp=80052031952&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80052031952&partnerID=8YFLogxK

U2 - 10.1016/j.jhazmat.2011.06.067

DO - 10.1016/j.jhazmat.2011.06.067

M3 - Article

C2 - 21775061

AN - SCOPUS:80052031952

VL - 192

SP - 1505

EP - 1508

JO - Journal of Hazardous Materials

JF - Journal of Hazardous Materials

SN - 0304-3894

IS - 3

ER -