Borane-modified graphene-based materials as CO2 adsorbents

被引：50

作者：

Oh, Junghoon ^{[1
]}

Mo, Yong-Hwan ^{[2
,3
]}

Le, Viet-Duc ^{[4
,5
]}

Lee, Seungjun ^{[1
]}

Han, Jongwoo ^{[1
]}

Park, Gyutae ^{[1
]}

Kim, Yong-Hyun ^{[4
,5
]}

Park, Sang-Eon ^{[2
,3
]}

Park, Sungjin ^{[1
]}

机构：

[1] Inha Univ, Dept Chem & Chem Engn, Inchon 402751, South Korea

[2] Inha Univ, Lab Nanogreen Catalysis, Inchon 402751, South Korea

[3] Inha Univ, Nano Ctr Fine Chem Fus Technol, Inchon 402751, South Korea

[4] Korea Adv Inst Sci & Technol, Grad Sch Nanosci & Technol, Taejon 305701, South Korea

[5] Inst for Basic Sci Korea, Ctr Nanomat & Chem React, Taejon 305701, South Korea

来源：

CARBON | 2014年 / 79卷

关键词：

X-RAY PHOTOELECTRON; CHEMICAL ACTIVATION; GAS-ADSORPTION; GRAPHITE OXIDE; CARBON-DIOXIDE; FLUE-GAS; BORON; CAPTURE; SURFACE; NITROGEN;

D O I：

10.1016/j.carbon.2014.08.004

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：

The authors studied the CO2 adsorption performances of borane modified graphene-based materials (B-rG-O). B-rG-O powder was fabricated by reacting graphene oxide with a borane-THF adduct and showed good CO2 adsorption capacity (1.82 mmol/g at 1 atm) and recyclability as determined using a CO2 isotherm and breakthrough experiments respectively. The roles of boron moieties for CO2 adsorption were studied using theoretical calculation and spectroscopic experiments. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：450 / 456

页数：7

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