Vapor-liquid equilibrium of acid gases with imidazolium-based ionic liquids using the UMR-PRU model

Plakia, Anthoula; Koulocheris, Vassilis; Louli, Vasiliki; Voutsas, Epaminondas

doi:10.1016/j.ctta.2022.100097

Cited by 4 publications

(6 citation statements)

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“…[44][45][46] Table 2 indicates different values reported for [bmim] [PF 6 ] in the literature. [46][47][48][49][50] The critical constants are obtained from Vetere's method, [47] group contribution methods, [46] and different equations of state. [48,50] In the study conducted by Morais et al, the solubility of difluoromethane (HFC-32) in [bmim][PF 6 ] was modelled using van der Waals equation of state.…”

Section: Resultsmentioning

confidence: 99%

“…[47][48][49] Therefore, we have carried out the parameter fit using the acentric factors reported with the other sets. [46,50] Also, for these sets, ω is estimated using Equation ( 9) at a T b /T c ratio of 0.7709, which is the given value for [bmim] [PF 6 ] in the study conducted by Valderrama et al [46] ω ¼…”

Section: Resultsmentioning

confidence: 99%

“…Set 6 [50] 1121 3.55 1.5114 displacements occur slightly. [51] Therefore, the molar volume decreases with time (see Figure 4).…”

Section: Resultsmentioning

confidence: 99%

“…[ 47–49 ] Therefore, we have carried out the parameter fit using the acentric factors reported with the other sets. [ 46,50 ] Also, for these sets, ω is estimated using Equation () at a T b / T c ratio of 0.7709, which is the given value for [bmim][PF 6 ] in the study conducted by Valderrama et al [ 46 ]

ω goodbreak= \frac{((), T_{b} goodbreak- 43) ((), T_{c} goodbreak- 43)}{true(T_{c} - T_{b true)} ((), 0.7 T_{c} goodbreak- 43)} \log ([], \frac{P_{c}}{P_{b}}) goodbreak- \frac{(T_{c} - 43)}{true(T_{c} - T_{b true)}} \log ([], \frac{P_{c}}{P_{b}}) goodbreak+ \log ([], \frac{P_{c}}{P_{b}}) goodbreak- 1

…”

Section: Resultsmentioning

confidence: 99%

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Diffusion coefficients and phase equilibria of carbon dioxide–ionic liquid, 1‐butyl‐3‐methylimidazolium hexafluorophosphate ([bmim][PF₆]) system

et al. 2023

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This article presents the mutual diffusion coefficients of a carbon dioxide–ionic liquid, [bmim][PF6], system at temperatures of 313.15 and 323.15 K and pressures of 5 and 8 MPa. In order to estimate the diffusion coefficients, we have carried out experiments to find time‐dependent carbon dioxide solubilities in the ionic liquid and then fit a transport model to the data. In a system containing high pressure carbon dioxide and ionic liquid, carbon dioxide dissolves in the liquid until its equilibrium mole fraction is reached. During this process, the position of the liquid–vapour interface and the density of the liquid phase change. To account for the variation in liquid density, an equation fit to the experimental density data is included in the transport model. To track the moving interface, the volume‐of‐fluid method is used. The diffusivities at dilute concentration and at thermodynamic phase equilibrium are determined and compared with the literature values and those obtained from correlations.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

“…Set 6 [50] 1121 3.55 1.5114 displacements occur slightly. [51] Therefore, the molar volume decreases with time (see Figure 4).…”

Section: Resultsmentioning

confidence: 99%

ω goodbreak= \frac{((), T_{b} goodbreak- 43) ((), T_{c} goodbreak- 43)}{true(T_{c} - T_{b true)} ((), 0.7 T_{c} goodbreak- 43)} \log ([], \frac{P_{c}}{P_{b}}) goodbreak- \frac{(T_{c} - 43)}{true(T_{c} - T_{b true)}} \log ([], \frac{P_{c}}{P_{b}}) goodbreak+ \log ([], \frac{P_{c}}{P_{b}}) goodbreak- 1

…”

Section: Resultsmentioning

confidence: 99%

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Diffusion coefficients and phase equilibria of carbon dioxide–ionic liquid, 1‐butyl‐3‐methylimidazolium hexafluorophosphate ([bmim][PF₆]) system

et al. 2023

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“…Firstly, ILs were applied in 1914 as non-volatile electrolytes for batteries ( 1 ). ILs have many interesting properties, including powerful conductivity of cations or anions ( 2 ), low flammability ( 3 ), adequate thermal stability ( 4 ), adjustable polarity, being solvent in various biochemical substances ( 5 ), little moisture pressure, and low melting point ( 6 ). Due to their favorite effects, ILs were operated in biochemical processes, organic molecular synthesis ( 7 ), absorption of CO 2 , SO 2 ( 8 ), and extraction from nanoparticles ( 9 ).…”

Section: Introductionmentioning

confidence: 99%

Effect of new methionine-based ionic liquid on the CDR1 and CDR2 gene expression on sensitive and resistant strains of Candida albicans

Eslami

Ezabadi

Bayat

et al. 2023

IJM

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Background and Objectives: Previous researchers showed the antimicrobial ability of ionic liquids (ILs) on different infec- tive agents. ILs can dissolve organic components, especially DNA molecules. Among synthesized eight binary ILs mixtures, we have chosen ([Met-HCl] [PyS]) IL for determining the antifungal ability of IL against Candida albicans cells. Materials and Methods: Well diffusion assay, chrome agar and Germ tube tests were used to detect the Candida samples. PCR, real-time-PCR, and flow cytometry tests were performed to determine the IL's rate of toxic ability. Results: Well diffusion assay revealed the diameters of the growth inhibition zones were the largest in IL with methionine and Proline amino acids. Minimum inhibitory concentration (MIC) and the Minimum fungicidal concentration (MFC) tests showed that they inhibited the growth of the C. albicans at a range from 250 µg/ml for sensitivity and 400 µg/ml for resis- tance, MIC average of all samples were 341.62 ± 4.153 µg/ml. IL reduced the expression of CDR1 and CDR2 the genes encoded by the major protein of ABC system transporter by 2.1 (P= 0.009) and 1.2 fold (P= 0.693), revealed by PCR and real time-PCR. In the flow cytometry test, there were increasing dead cells after treating with the ([Met-HCl] [PyS]) even in the most resistant strain. Conclusion: The novel IL was effective against the most clinical and standard C. albicans.

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Development of a New Group Contribution Equation of State for associating compounds

Tasios

Louli

Skouras

et al. 2023

Fluid Phase Equilibria

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Vapor-liquid equilibrium of acid gases with imidazolium-based ionic liquids using the UMR-PRU model

Cited by 4 publications

References 75 publications

Diffusion coefficients and phase equilibria of carbon dioxide–ionic liquid, 1‐butyl‐3‐methylimidazolium hexafluorophosphate ([bmim][PF₆]) system

Diffusion coefficients and phase equilibria of carbon dioxide–ionic liquid, 1‐butyl‐3‐methylimidazolium hexafluorophosphate ([bmim][PF₆]) system

Effect of new methionine-based ionic liquid on the CDR1 and CDR2 gene expression on sensitive and resistant strains of Candida albicans

Development of a New Group Contribution Equation of State for associating compounds

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Vapor-liquid equilibrium of acid gases with imidazolium-based ionic liquids using the UMR-PRU model

Cited by 4 publications

References 75 publications

Diffusion coefficients and phase equilibria of carbon dioxide–ionic liquid, 1‐butyl‐3‐methylimidazolium hexafluorophosphate ([bmim][PF6]) system

Diffusion coefficients and phase equilibria of carbon dioxide–ionic liquid, 1‐butyl‐3‐methylimidazolium hexafluorophosphate ([bmim][PF6]) system

Effect of new methionine-based ionic liquid on the CDR1 and CDR2 gene expression on sensitive and resistant strains of Candida albicans

Development of a New Group Contribution Equation of State for associating compounds

Contact Info

Product

Resources

About

Diffusion coefficients and phase equilibria of carbon dioxide–ionic liquid, 1‐butyl‐3‐methylimidazolium hexafluorophosphate ([bmim][PF₆]) system

Diffusion coefficients and phase equilibria of carbon dioxide–ionic liquid, 1‐butyl‐3‐methylimidazolium hexafluorophosphate ([bmim][PF₆]) system