Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO2 Adsorption

Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO2 Adsorption

Amino-modified polyacrylonitrile (AMPAN) fiber was synthesized by the reaction of polyacrylonitrile (PAN) fiber and triethylenetetramine (TETA) in the presence of water. The effect of water amount, reaction temperature, and time on the weight increase degree and alkali content of the AMPAN fiber was...

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Main Authors: Wenbo Zhao, Biao Liu, Jian Chen
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:Journal of Nanomaterials
Online Access:http://dx.doi.org/10.1155/2014/940908
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spelling doaj-045e11eddc88402c8b3ff1753d1a81cb2020-11-24T23:04:56ZengHindawi LimitedJournal of Nanomaterials1687-41101687-41292014-01-01201410.1155/2014/940908940908Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO2 AdsorptionWenbo Zhao0Biao Liu1Jian Chen2Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, ChinaFaculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, ChinaState Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, ChinaAmino-modified polyacrylonitrile (AMPAN) fiber was synthesized by the reaction of polyacrylonitrile (PAN) fiber and triethylenetetramine (TETA) in the presence of water. The effect of water amount, reaction temperature, and time on the weight increase degree and alkali content of the AMPAN fiber was investigated in detail. The characterization results indicated that TETA could be grafted onto the surface of PAN fiber by this method. However, the highest adsorption capacity of the AMPAN fibers was only 0.09 g/g even at 15 bar and 50°C, which was much lower than the porous materials. The reason for this result may be related to its low surface area.http://dx.doi.org/10.1155/2014/940908
collection DOAJ
language English
format Article
sources DOAJ
author Wenbo Zhao
Biao Liu
Jian Chen
spellingShingle Wenbo Zhao
Biao Liu
Jian Chen
Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO2 Adsorption
Journal of Nanomaterials
author_facet Wenbo Zhao
Biao Liu
Jian Chen
author_sort Wenbo Zhao
title Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO2 Adsorption
title_short Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO2 Adsorption
title_full Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO2 Adsorption
title_fullStr Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO2 Adsorption
title_full_unstemmed Preparation of Amino-Modified PAN Fibers with Triethylenetetramine as Aminating Reagents and Their Application in CO2 Adsorption
title_sort preparation of amino-modified pan fibers with triethylenetetramine as aminating reagents and their application in co2 adsorption
publisher Hindawi Limited
series Journal of Nanomaterials
issn 1687-4110
1687-4129
publishDate 2014-01-01
description Amino-modified polyacrylonitrile (AMPAN) fiber was synthesized by the reaction of polyacrylonitrile (PAN) fiber and triethylenetetramine (TETA) in the presence of water. The effect of water amount, reaction temperature, and time on the weight increase degree and alkali content of the AMPAN fiber was investigated in detail. The characterization results indicated that TETA could be grafted onto the surface of PAN fiber by this method. However, the highest adsorption capacity of the AMPAN fibers was only 0.09 g/g even at 15 bar and 50°C, which was much lower than the porous materials. The reason for this result may be related to its low surface area.
url http://dx.doi.org/10.1155/2014/940908
work_keys_str_mv AT wenbozhao preparationofaminomodifiedpanfiberswithtriethylenetetramineasaminatingreagentsandtheirapplicationinco2adsorption
AT biaoliu preparationofaminomodifiedpanfiberswithtriethylenetetramineasaminatingreagentsandtheirapplicationinco2adsorption
AT jianchen preparationofaminomodifiedpanfiberswithtriethylenetetramineasaminatingreagentsandtheirapplicationinco2adsorption
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