Modeling of CO2 solubility in pyridinium-based ionic liquids using UNIQUAC

Reliable predictive methods for estimating experimental results over wide range of operating conditions are useful and highly desirable. In this paper, the solubility of CO2 in 1-butylpyridinium bis(trifluoromethylsulfonyl)imide, C4pyTf2N and 1-dodecylpyridinium bis(trifluoromethylsulfonyl)imide, C1...

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Main Authors: Yunus, N.M., Shaharun, M.S., Mutalib, M.I.A., Murugesan, T.
Format: Conference or Workshop Item
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.30601 /
Published: American Institute of Physics Inc. 2016
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006046038&doi=10.1063%2f1.4968093&partnerID=40&md5=5a1f57ba729c2c4ae62cac36b24d5235
http://eprints.utp.edu.my/30601/
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spelling utp-eprints.306012022-03-25T07:12:04Z Modeling of CO2 solubility in pyridinium-based ionic liquids using UNIQUAC Yunus, N.M. Shaharun, M.S. Mutalib, M.I.A. Murugesan, T. Reliable predictive methods for estimating experimental results over wide range of operating conditions are useful and highly desirable. In this paper, the solubility of CO2 in 1-butylpyridinium bis(trifluoromethylsulfonyl)imide, C4pyTf2N and 1-dodecylpyridinium bis(trifluoromethylsulfonyl)imide, C12pyTf2N ionic liquids have been measured experimentally via gravimetric method using Magnetic Suspension Balance instrument at 298.15K and in the pressures range up to approximately 30 bar. The solubility data was fitted using an activity coefficient model i.e UNIQUAC model. The interaction parameters of the model were estimated. The predicted CO2 solubility data by the model shows good agreement with the experimental data. © 2016 Author(s). American Institute of Physics Inc. 2016 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006046038&doi=10.1063%2f1.4968093&partnerID=40&md5=5a1f57ba729c2c4ae62cac36b24d5235 Yunus, N.M. and Shaharun, M.S. and Mutalib, M.I.A. and Murugesan, T. (2016) Modeling of CO2 solubility in pyridinium-based ionic liquids using UNIQUAC. In: UNSPECIFIED. http://eprints.utp.edu.my/30601/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description Reliable predictive methods for estimating experimental results over wide range of operating conditions are useful and highly desirable. In this paper, the solubility of CO2 in 1-butylpyridinium bis(trifluoromethylsulfonyl)imide, C4pyTf2N and 1-dodecylpyridinium bis(trifluoromethylsulfonyl)imide, C12pyTf2N ionic liquids have been measured experimentally via gravimetric method using Magnetic Suspension Balance instrument at 298.15K and in the pressures range up to approximately 30 bar. The solubility data was fitted using an activity coefficient model i.e UNIQUAC model. The interaction parameters of the model were estimated. The predicted CO2 solubility data by the model shows good agreement with the experimental data. © 2016 Author(s).
format Conference or Workshop Item
author Yunus, N.M.
Shaharun, M.S.
Mutalib, M.I.A.
Murugesan, T.
spellingShingle Yunus, N.M.
Shaharun, M.S.
Mutalib, M.I.A.
Murugesan, T.
Modeling of CO2 solubility in pyridinium-based ionic liquids using UNIQUAC
author_sort Yunus, N.M.
title Modeling of CO2 solubility in pyridinium-based ionic liquids using UNIQUAC
title_short Modeling of CO2 solubility in pyridinium-based ionic liquids using UNIQUAC
title_full Modeling of CO2 solubility in pyridinium-based ionic liquids using UNIQUAC
title_fullStr Modeling of CO2 solubility in pyridinium-based ionic liquids using UNIQUAC
title_full_unstemmed Modeling of CO2 solubility in pyridinium-based ionic liquids using UNIQUAC
title_sort modeling of co2 solubility in pyridinium-based ionic liquids using uniquac
publisher American Institute of Physics Inc.
publishDate 2016
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006046038&doi=10.1063%2f1.4968093&partnerID=40&md5=5a1f57ba729c2c4ae62cac36b24d5235
http://eprints.utp.edu.my/30601/
_version_ 1741197434562805760
score 11.62408

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