Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N-Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO2 Capture

A facile method involving radiation induced grafting of N-vinylformamide (NVF) into the microporous structure of ultrahigh molecular weight polyethylene (UHMWPE) film followed by hydrolysis was used to prepare polyvinylamine (PVAm) containing adsorbent for CO2 capturing. The grafting parameters such...

Full description

Main Authors: Rojek, T., Gubler, L., Nasef, M.M., Abouzari-Lotf, E.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.19497 /
Published: American Chemical Society 2017
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85020857298&doi=10.1021%2facs.iecr.7b00862&partnerID=40&md5=b68b25e75c77d3a2f2458b4dda2983b7
http://eprints.utp.edu.my/19497/
Tags: Add Tag
No Tags, Be the first to tag this record!
id utp-eprints.19497
recordtype eprints
spelling utp-eprints.194972018-04-20T06:03:36Z Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N-Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO2 Capture Rojek, T. Gubler, L. Nasef, M.M. Abouzari-Lotf, E. A facile method involving radiation induced grafting of N-vinylformamide (NVF) into the microporous structure of ultrahigh molecular weight polyethylene (UHMWPE) film followed by hydrolysis was used to prepare polyvinylamine (PVAm) containing adsorbent for CO2 capturing. The grafting parameters such as solvent type, monomer concentration, absorbed dose, and reaction time were varied to control the grafting yield (GY, ). The degree of hydrolysis of the grafted poly(N-vinylformamide) and density of the formed amine groups were evaluated. The chemical composition and morphology of PVAm modified films were studied using Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM), respectively. The distribution of amine groups across the films was monitored by energy dispersive X-ray spectroscopy (EDX). The static CO2 adsorption characteristic of PVAm modified film (from pure CO2) with a GY of 108 was found to be promising and reached a value of 48.6 mg/g at 25 °C and 1 bar. The breakthrough measurements of PVAm modified film showed an effective CO2 adsorption from binary mixtures with N2 without any significant loss in the performance after six adsorption/desorption cycles. © 2017 American Chemical Society. American Chemical Society 2017 Article PeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85020857298&doi=10.1021%2facs.iecr.7b00862&partnerID=40&md5=b68b25e75c77d3a2f2458b4dda2983b7 Rojek, T. and Gubler, L. and Nasef, M.M. and Abouzari-Lotf, E. (2017) Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N-Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO2 Capture. Industrial and Engineering Chemistry Research, 56 (20). pp. 5925-5934. http://eprints.utp.edu.my/19497/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description A facile method involving radiation induced grafting of N-vinylformamide (NVF) into the microporous structure of ultrahigh molecular weight polyethylene (UHMWPE) film followed by hydrolysis was used to prepare polyvinylamine (PVAm) containing adsorbent for CO2 capturing. The grafting parameters such as solvent type, monomer concentration, absorbed dose, and reaction time were varied to control the grafting yield (GY, ). The degree of hydrolysis of the grafted poly(N-vinylformamide) and density of the formed amine groups were evaluated. The chemical composition and morphology of PVAm modified films were studied using Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM), respectively. The distribution of amine groups across the films was monitored by energy dispersive X-ray spectroscopy (EDX). The static CO2 adsorption characteristic of PVAm modified film (from pure CO2) with a GY of 108 was found to be promising and reached a value of 48.6 mg/g at 25 °C and 1 bar. The breakthrough measurements of PVAm modified film showed an effective CO2 adsorption from binary mixtures with N2 without any significant loss in the performance after six adsorption/desorption cycles. © 2017 American Chemical Society.
format Article
author Rojek, T.
Gubler, L.
Nasef, M.M.
Abouzari-Lotf, E.
spellingShingle Rojek, T.
Gubler, L.
Nasef, M.M.
Abouzari-Lotf, E.
Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N-Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO2 Capture
author_sort Rojek, T.
title Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N-Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO2 Capture
title_short Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N-Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO2 Capture
title_full Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N-Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO2 Capture
title_fullStr Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N-Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO2 Capture
title_full_unstemmed Polyvinylamine-Containing Adsorbent by Radiation-Induced Grafting of N-Vinylformamide onto Ultrahigh Molecular Weight Polyethylene Films and Hydrolysis for CO2 Capture
title_sort polyvinylamine-containing adsorbent by radiation-induced grafting of n-vinylformamide onto ultrahigh molecular weight polyethylene films and hydrolysis for co2 capture
publisher American Chemical Society
publishDate 2017
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85020857298&doi=10.1021%2facs.iecr.7b00862&partnerID=40&md5=b68b25e75c77d3a2f2458b4dda2983b7
http://eprints.utp.edu.my/19497/
_version_ 1741196216136368128
score 11.62408

Similar Items