Absorption of Sulfur Dioxide by Tetraglyme–Sodium Salt Ionic Liquid

A series of tetraglyme–sodium salt ionic liquids have been prepared and found to be promising solvents to absorb SO(2). The experiments here show that [Na–tetraglyme][SCN] ionic liquid has excellent thermal stability and a 30% increase in SO(2) absorption capacity compared to other sodium salt ionic...

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Detalles Bibliográficos
Autores principales: Xu, Qiang, Jiang, Wei, Xiao, Jianbai, Wei, Xionghui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6384689/
https://www.ncbi.nlm.nih.gov/pubmed/30691089
http://dx.doi.org/10.3390/molecules24030436
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author Xu, Qiang
Jiang, Wei
Xiao, Jianbai
Wei, Xionghui
author_facet Xu, Qiang
Jiang, Wei
Xiao, Jianbai
Wei, Xionghui
author_sort Xu, Qiang
collection PubMed
description A series of tetraglyme–sodium salt ionic liquids have been prepared and found to be promising solvents to absorb SO(2). The experiments here show that [Na–tetraglyme][SCN] ionic liquid has excellent thermal stability and a 30% increase in SO(2) absorption capacity compared to other sodium salt ionic liquids and the previously studied lithium salt ionic liquids in terms of molar absorption capacity. The interaction between SO(2) and the ionic liquid was concluded to be physical absorption by IR and NMR.
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spelling pubmed-63846892019-02-23 Absorption of Sulfur Dioxide by Tetraglyme–Sodium Salt Ionic Liquid Xu, Qiang Jiang, Wei Xiao, Jianbai Wei, Xionghui Molecules Article A series of tetraglyme–sodium salt ionic liquids have been prepared and found to be promising solvents to absorb SO(2). The experiments here show that [Na–tetraglyme][SCN] ionic liquid has excellent thermal stability and a 30% increase in SO(2) absorption capacity compared to other sodium salt ionic liquids and the previously studied lithium salt ionic liquids in terms of molar absorption capacity. The interaction between SO(2) and the ionic liquid was concluded to be physical absorption by IR and NMR. MDPI 2019-01-26 /pmc/articles/PMC6384689/ /pubmed/30691089 http://dx.doi.org/10.3390/molecules24030436 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Xu, Qiang
Jiang, Wei
Xiao, Jianbai
Wei, Xionghui
Absorption of Sulfur Dioxide by Tetraglyme–Sodium Salt Ionic Liquid
title Absorption of Sulfur Dioxide by Tetraglyme–Sodium Salt Ionic Liquid
title_full Absorption of Sulfur Dioxide by Tetraglyme–Sodium Salt Ionic Liquid
title_fullStr Absorption of Sulfur Dioxide by Tetraglyme–Sodium Salt Ionic Liquid
title_full_unstemmed Absorption of Sulfur Dioxide by Tetraglyme–Sodium Salt Ionic Liquid
title_short Absorption of Sulfur Dioxide by Tetraglyme–Sodium Salt Ionic Liquid
title_sort absorption of sulfur dioxide by tetraglyme–sodium salt ionic liquid
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6384689/
https://www.ncbi.nlm.nih.gov/pubmed/30691089
http://dx.doi.org/10.3390/molecules24030436
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AT jiangwei absorptionofsulfurdioxidebytetraglymesodiumsaltionicliquid
AT xiaojianbai absorptionofsulfurdioxidebytetraglymesodiumsaltionicliquid
AT weixionghui absorptionofsulfurdioxidebytetraglymesodiumsaltionicliquid

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