Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption

Modification of polyethylene coated polypropylene by radiation-induced graft copolymerization (RIGP) of N-vinylformamide film followed by hydrolysis was studied to produce polyvinylamine (PVAm) containing adsorbent for CO2 adsorption. A number of grafting parameters such as irradiation dose, monomer...

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Main Authors: Zubair, N.A., Nasef, M.M., Ting, T.M., Abdullah, E.C., Ahmad, A.
Format: Conference or Workshop Item
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.24598 /
Published: Institute of Physics Publishing 2020
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083055687&doi=10.1088%2f1757-899X%2f808%2f1%2f012028&partnerID=40&md5=22745e4504ec746fca139d61128992fd
http://eprints.utp.edu.my/24598/
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spelling utp-eprints.245982021-08-27T05:26:11Z Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption Zubair, N.A. Nasef, M.M. Ting, T.M. Abdullah, E.C. Ahmad, A. Modification of polyethylene coated polypropylene by radiation-induced graft copolymerization (RIGP) of N-vinylformamide film followed by hydrolysis was studied to produce polyvinylamine (PVAm) containing adsorbent for CO2 adsorption. A number of grafting parameters such as irradiation dose, monomer concentration, and reaction temperature were investigated to obtain desired degree of grafting (DOG) prior to hydrolysis. The DOG was found to be a function of reaction parameters and achieved a desired value of 131 at 40 wt NVF concentration in toluene, 300 kGy dose, 70°C temperature and 1h reaction time. Subsequently the hydrolysis of formamide groups in the grafted films into amine functionalities was carried out in basic medium. Fourier-transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) confirmed the NVF monomer was successfully grafted on PE/PP and consequently the hydrolysis of amide into amine functionalities has occurred in the grafted substrates. The CO2 adsorption capacity of PVAm modified adsorbent was brought to be a function of DOG, which is corresponding to the amine content after hydrolysis. The adsorbent showed the highest CO2 adsorption capacity of 1.32 mmol/g when tested with gas composition of 40 CO2 and 60 nitrogen at room temperature. © Published under licence by IOP Publishing Ltd. Institute of Physics Publishing 2020 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083055687&doi=10.1088%2f1757-899X%2f808%2f1%2f012028&partnerID=40&md5=22745e4504ec746fca139d61128992fd Zubair, N.A. and Nasef, M.M. and Ting, T.M. and Abdullah, E.C. and Ahmad, A. (2020) Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption. In: UNSPECIFIED. http://eprints.utp.edu.my/24598/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description Modification of polyethylene coated polypropylene by radiation-induced graft copolymerization (RIGP) of N-vinylformamide film followed by hydrolysis was studied to produce polyvinylamine (PVAm) containing adsorbent for CO2 adsorption. A number of grafting parameters such as irradiation dose, monomer concentration, and reaction temperature were investigated to obtain desired degree of grafting (DOG) prior to hydrolysis. The DOG was found to be a function of reaction parameters and achieved a desired value of 131 at 40 wt NVF concentration in toluene, 300 kGy dose, 70°C temperature and 1h reaction time. Subsequently the hydrolysis of formamide groups in the grafted films into amine functionalities was carried out in basic medium. Fourier-transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) confirmed the NVF monomer was successfully grafted on PE/PP and consequently the hydrolysis of amide into amine functionalities has occurred in the grafted substrates. The CO2 adsorption capacity of PVAm modified adsorbent was brought to be a function of DOG, which is corresponding to the amine content after hydrolysis. The adsorbent showed the highest CO2 adsorption capacity of 1.32 mmol/g when tested with gas composition of 40 CO2 and 60 nitrogen at room temperature. © Published under licence by IOP Publishing Ltd.
format Conference or Workshop Item
author Zubair, N.A.
Nasef, M.M.
Ting, T.M.
Abdullah, E.C.
Ahmad, A.
spellingShingle Zubair, N.A.
Nasef, M.M.
Ting, T.M.
Abdullah, E.C.
Ahmad, A.
Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption
author_sort Zubair, N.A.
title Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption
title_short Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption
title_full Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption
title_fullStr Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption
title_full_unstemmed Radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for CO2 adsorption
title_sort radiation induced graft copolymerization of amine-containing monomer onto polyethylene coated propylene for co2 adsorption
publisher Institute of Physics Publishing
publishDate 2020
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85083055687&doi=10.1088%2f1757-899X%2f808%2f1%2f012028&partnerID=40&md5=22745e4504ec746fca139d61128992fd
http://eprints.utp.edu.my/24598/
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score 11.62408

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