Mesoporous amine-modified SiO2 aerogel: A potential CO 2 sorbent

Sheng Cui; Weiwei Cheng; Xiaodong Shen; Maohong Fan; Armistead Ted Russell; Zhanwu Wu; Xibin Yi

doi:10.1039/c0ee00442a

Mesoporous amine-modified SiO₂ aerogel: A potential CO ₂ sorbent

Sheng Cui, Weiwei Cheng, Xiaodong Shen, Maohong Fan, Armistead Ted Russell, Zhanwu Wu, Xibin Yi

College of Materials Science and Engineering

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

256 Scopus citations

Abstract

An amine-modified SiO₂ aerogel (AMSA) was prepared using the sol-gel method and supercritical drying technology. CO₂ adsorption tests were conducted under different conditions. High adsorption capacities were achieved in the presence of water vapor, with the highest CO₂ adsorption capacity of 6.97 mmol/g-sorbent at 25°C. A novel adsorption mechanism associated with the CO₂ sorption process is proposed. The test results indicate that AMSA is a promising CO₂ adsorbent.

Original language	English
Pages (from-to)	2070-2074
Number of pages	5
Journal	Energy and Environmental Science
Volume	4
Issue number	6
DOIs	https://doi.org/10.1039/c0ee00442a
State	Published - Jun 2011

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title = "Mesoporous amine-modified SiO2 aerogel: A potential CO 2 sorbent",

abstract = "An amine-modified SiO2 aerogel (AMSA) was prepared using the sol-gel method and supercritical drying technology. CO2 adsorption tests were conducted under different conditions. High adsorption capacities were achieved in the presence of water vapor, with the highest CO2 adsorption capacity of 6.97 mmol/g-sorbent at 25°C. A novel adsorption mechanism associated with the CO2 sorption process is proposed. The test results indicate that AMSA is a promising CO2 adsorbent.",

author = "Sheng Cui and Weiwei Cheng and Xiaodong Shen and Maohong Fan and Russell, {Armistead Ted} and Zhanwu Wu and Xibin Yi",

year = "2011",

month = jun,

doi = "10.1039/c0ee00442a",

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T1 - Mesoporous amine-modified SiO2 aerogel

T2 - A potential CO 2 sorbent

AU - Cui, Sheng

AU - Cheng, Weiwei

AU - Shen, Xiaodong

AU - Fan, Maohong

AU - Russell, Armistead Ted

AU - Wu, Zhanwu

AU - Yi, Xibin

PY - 2011/6

Y1 - 2011/6

N2 - An amine-modified SiO2 aerogel (AMSA) was prepared using the sol-gel method and supercritical drying technology. CO2 adsorption tests were conducted under different conditions. High adsorption capacities were achieved in the presence of water vapor, with the highest CO2 adsorption capacity of 6.97 mmol/g-sorbent at 25°C. A novel adsorption mechanism associated with the CO2 sorption process is proposed. The test results indicate that AMSA is a promising CO2 adsorbent.

AB - An amine-modified SiO2 aerogel (AMSA) was prepared using the sol-gel method and supercritical drying technology. CO2 adsorption tests were conducted under different conditions. High adsorption capacities were achieved in the presence of water vapor, with the highest CO2 adsorption capacity of 6.97 mmol/g-sorbent at 25°C. A novel adsorption mechanism associated with the CO2 sorption process is proposed. The test results indicate that AMSA is a promising CO2 adsorbent.

UR - http://www.scopus.com/inward/record.url?scp=79958031028&partnerID=8YFLogxK

U2 - 10.1039/c0ee00442a

DO - 10.1039/c0ee00442a

M3 - 文章

AN - SCOPUS:79958031028

SN - 1754-5692

VL - 4

SP - 2070

EP - 2074

JO - Energy and Environmental Science

JF - Energy and Environmental Science

IS - 6

ER -

Mesoporous amine-modified SiO₂ aerogel: A potential CO ₂ sorbent

Abstract

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