Ionic-Liquid-Based CO2 Capture Systems: Structure, Interaction and Process

S Zeng, X Zhang, L Bai, X Zhang, H Wang… - Chemical …, 2017 - ACS Publications
The inherent structure tunability, good affinity with CO2, and nonvolatility of ionic liquids (ILs)
drive their exploration and exploitation in CO2 separation field, and has attracted …

Hydrogen sulfide capture: from absorption in polar liquids to oxide, zeolite, and metal–organic framework adsorbents and membranes

MS Shah, M Tsapatsis, JI Siepmann - Chemical reviews, 2017 - ACS Publications
Hydrogen sulfide removal is a long-standing economic and environmental challenge faced
by the oil and gas industries. H2S separation processes using reactive and non-reactive …

Gas solubility in ionic liquids

Z Lei, C Dai, B Chen - Chemical reviews, 2014 - ACS Publications
In 1966 and 1977, Chemical Reviews published two reviews on the subject of “Gas
Solubility in Liquids”. 1, 2 However, the term “Liquids” did not include ionic liquids (ILs) …

Thermodynamic and molecular insights into the absorption of H2S, CO2, and CH4 in choline chloride plus urea mixtures

F Liu, W Chen, J Mi, JY Zhang, X Kan, FY Zhong… - AIChE …, 2019 - Wiley Online Library
Deep eutectic solvents (DESs) are a class of promising media for gas separation. In order to
examine the potential application of DESs for natural gas upgrading, the solubilities of H2S …

Highly selective absorption separation of H2S and CO2 from CH4 by novel azole‐based protic ionic liquids

X Zhang, W Xiong, L Peng, Y Wu, X Hu - AIChE Journal, 2020 - Wiley Online Library
Recently, the selective removal of H2S and CO2 has been highly desired in natural gas
sweetening. Herein, four novel azole‐based protic ionic liquids (PILs) were designed and …

Task-specific deep eutectic solvents for the highly efficient and selective separation of H2S

M Shi, W Xiong, Z Tu, X Zhang, X Hu, Y Wu - Separation and Purification …, 2021 - Elsevier
Developing environmental benign and efficient solvents for the natural gas sweetening is of
great significance to the development of green chemistry. However, there is no task-specific …

Highly efficient and selective H2S capture by task-specific deep eutectic solvents through chemical dual-site absorption

M Shi, W Xiong, X Zhang, J Ji, X Hu, Z Tu… - Separation and Purification …, 2022 - Elsevier
Highly efficient and selective H 2 S capture is of great scientific significance for natural gas
sweetening. However, there was seldom research concerned about the chemical absorption …

The molecular characteristics dominating the solubility of gases in ionic liquids

YF Hu, ZC Liu, CM Xu, XM Zhang - Chemical Society Reviews, 2011 - pubs.rsc.org
This critical review provides a critical discussion of the current state of knowledge of the key
factors influencing the solubility of gases in ionic liquids (ILs), including sample purity …

High-pressure fluid-phase equilibria: Trends, recent developments, and systems investigated (2009–2012)

S Peper, JMS Fonseca, R Dohrn - Fluid Phase Equilibria, 2019 - Elsevier
Results of the continuation of a review series covering the period 2009 to 2012 on high-
pressure phase equilibria are given, including a compilation of systems investigated, recent …

Modeling imidazolium-based ionic liquids with ePC-SAFT

X Ji, C Held, G Sadowski - Fluid Phase Equilibria, 2012 - Elsevier
ePC-SAFT was used to investigate the density and gas solubilities in imidazolium-based
ionic liquids (ILs) applying different modeling strategies. The ion-based strategy including a …