Thermodynamic and kinetic studies on CO2 capture with PolyVBTMAArg

This paper discusses the technologies for capturing CO2 from the natural gas using polyVBTMAArg, a type of poly(ionic liquids) with an amino acid as the anion. The results revealed that the CO2 uptake increased from 3.23 mmol/g to 7.91 mmol/g at 1�10 bar, 298 K due to both chemical absorption and...

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Main Authors: Raja Shahrom, M.S., Wilfred, C.D., Chong, F.K.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.20601 /
Published: Elsevier Ltd 2018
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85040348890&doi=10.1016%2fj.jpcs.2018.01.008&partnerID=40&md5=cfded1d23d28b535c273c6e5c282a8ec
http://eprints.utp.edu.my/20601/
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spelling utp-eprints.206012018-10-11T02:15:48Z Thermodynamic and kinetic studies on CO2 capture with PolyVBTMAArg Raja Shahrom, M.S. Wilfred, C.D. Chong, F.K. This paper discusses the technologies for capturing CO2 from the natural gas using polyVBTMAArg, a type of poly(ionic liquids) with an amino acid as the anion. The results revealed that the CO2 uptake increased from 3.23 mmol/g to 7.91 mmol/g at 1�10 bar, 298 K due to both chemical absorption and physical adsorption increments. Four adsorption isotherm models were applied to study the interaction between adsorbate and adsorbent to study the physical adsorption i.e. Freundlich, Langmuir, Dubinin Raduschkevich and Temkin isotherms at 298 K, 313 K and 333 K. Promising results were obtained that suggested the Freundlich model and the pseudo-first order model are well fitted with the kinetic data at 298 K with a 0.9943 R2 value. This study has provided empirical evidence to the current body of knowledge pertaining to CO2 capture technologies. © 2018 Elsevier Ltd Elsevier Ltd 2018 Article PeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85040348890&doi=10.1016%2fj.jpcs.2018.01.008&partnerID=40&md5=cfded1d23d28b535c273c6e5c282a8ec Raja Shahrom, M.S. and Wilfred, C.D. and Chong, F.K. (2018) Thermodynamic and kinetic studies on CO2 capture with PolyVBTMAArg. Journal of Physics and Chemistry of Solids, 116 . pp. 22-29. http://eprints.utp.edu.my/20601/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description This paper discusses the technologies for capturing CO2 from the natural gas using polyVBTMAArg, a type of poly(ionic liquids) with an amino acid as the anion. The results revealed that the CO2 uptake increased from 3.23 mmol/g to 7.91 mmol/g at 1�10 bar, 298 K due to both chemical absorption and physical adsorption increments. Four adsorption isotherm models were applied to study the interaction between adsorbate and adsorbent to study the physical adsorption i.e. Freundlich, Langmuir, Dubinin Raduschkevich and Temkin isotherms at 298 K, 313 K and 333 K. Promising results were obtained that suggested the Freundlich model and the pseudo-first order model are well fitted with the kinetic data at 298 K with a 0.9943 R2 value. This study has provided empirical evidence to the current body of knowledge pertaining to CO2 capture technologies. © 2018 Elsevier Ltd
format Article
author Raja Shahrom, M.S.
Wilfred, C.D.
Chong, F.K.
spellingShingle Raja Shahrom, M.S.
Wilfred, C.D.
Chong, F.K.
Thermodynamic and kinetic studies on CO2 capture with PolyVBTMAArg
author_sort Raja Shahrom, M.S.
title Thermodynamic and kinetic studies on CO2 capture with PolyVBTMAArg
title_short Thermodynamic and kinetic studies on CO2 capture with PolyVBTMAArg
title_full Thermodynamic and kinetic studies on CO2 capture with PolyVBTMAArg
title_fullStr Thermodynamic and kinetic studies on CO2 capture with PolyVBTMAArg
title_full_unstemmed Thermodynamic and kinetic studies on CO2 capture with PolyVBTMAArg
title_sort thermodynamic and kinetic studies on co2 capture with polyvbtmaarg
publisher Elsevier Ltd
publishDate 2018
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85040348890&doi=10.1016%2fj.jpcs.2018.01.008&partnerID=40&md5=cfded1d23d28b535c273c6e5c282a8ec
http://eprints.utp.edu.my/20601/
_version_ 1741196367430156288
score 11.62408

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