Correlation and Prediction of the Solubility of CO2 in a Mixture of Organic Solution Solvents

Pazuki, G.R.; Pahlavanzadeh, Hassan

doi:10.1007/s11236-005-0070-z

Cited by 8 publications

(6 citation statements)

References 21 publications

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“…The agreement also suggests that similar growth exponents of bubbles may be attributed to the similar boiling point and vaporization enthalpy of the liquid phase that the nanoparticles are in contact with . In general, the solubility of gases (such as N 2 , O 2 ) in organic liquids is higher than in water and increases with temperature (although the solubility of CO 2 in toluene decreases with temperature). , The additional droplets studied (Figure D) had higher exponents at 100 mW ( n ∼ 0.29–0.55). These droplets had increased particle coverage and increased laser stimulus.…”

Section: Resultsmentioning

confidence: 59%

“…49 In general, the solubility of gases (such as N 2 , O 2 ) in organic liquids is higher than in water and increases with temperature (although the solubility of CO 2 in toluene decreases with temperature). 50,51 The additional droplets studied (Figure 5D) had higher exponents at 100 mW (n ∼ 0.29−0.55). These droplets had increased particle coverage and increased laser stimulus.…”

Section: ■ Introductionmentioning

confidence: 97%

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Plasmonic Nanobubbles in “Armored” Surface Nanodroplets

Dyett

Zhao

et al. 2019

J. Phys. Chem. C

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Plasmonic nanobubbles are bubbles that are formed from local heat generated by noble metal nanoparticles under illumination of light at resonance. Understanding the formation and behavior of plasmonic nanobubbles is important for a broad suite of applications that rely on enhanced local heating of nanoparticles, such as in biomedical treatments and solar energy conversion. Here, we investigate formation, growth, and dissolution of plasmonic bubbles in a model system of oil nanodroplets in water. Gold nanoparticles were located at the surface of nanodroplets immobilized on a substrate. We followed temporal evolution of plasmonic nanobubbles from ∼200 nm in radius and above. Our experimental results show that there is an upper limit of the bubble size set by hosting droplet size, beyond which the nanobubbles burst. Nanobubbles grew, following the same growth exponent that was reported for a sub-millimeter bubble in contact with a bulk organic solvent. When the laser was switched off, the nanobubbles could remain for several minutes, much longer than the bubbles formed directly in water. The findings from this work may be valuable for light-driven chemical conversion in droplets or photothermal treatments involving immiscible phases.

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Section: Resultsmentioning

confidence: 59%

Section: ■ Introductionmentioning

confidence: 97%

Plasmonic Nanobubbles in “Armored” Surface Nanodroplets

Dyett

Zhao

et al. 2019

J. Phys. Chem. C

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“…CO 2 solubilities in several dual solvent systems were also estimated and compared with literature values. The investigated systems include methanol + water, ethanol + water, acetone + water, dimethylformamide + water, cyclohexane + cyclohexanone, phenol + water, dimethyl sulfoxide + ethylene glycol, acetic acid + vinyl acetate, dimethyl carbonate + propylene carbonate, acetone + methanol, dimethyl carbonate + ethylene carbonate, dimethyl carbonate + diethyl carbonate, and dimethyl carbonate + propyl acetate . A wide range of compositions were considered for each system.…”

Section: Resultsmentioning

confidence: 99%

Development of Natural Hydrophobic Deep Eutectic Solvents for Precombustion CO₂ Capture

Xin

Gallucci

Annaland

2022

ACS Sustainable Chem. Eng.

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Hydrophobic deep eutectic solvents (DESs) have been designed as effective solvents for precombustion CO2 capture by using a conductor-like screening model for real solvents (COSMO-RS). Reliable CO2 solubilities in various compounds and binary solvents were estimated. We have developed new DESs from 38 selected, nature-derived, hydrophobic, and CO2 affinitive compounds. The possibilities of any two of these substances to form DESs were assessed from predicted activity coefficients, followed by an estimation of the CO2 solubilities of the theoretically feasible DESs. 58 promising hypothetical DESs were screened out. Subsequently, eight DESs were successfully prepared and characterized. Most of these DESs have a density larger than 1.0 g/mL at 298.15 K. The DESs have a similarly low volatility as decanoic acid–menthol (1:2) and are thermally stable below 420 K. Vanillin-4-oxoisophorone (1:3) and methyl salicylate-4-oxoisophorone (1:1) have been identified to be very promising for precombustion capture, showing comparable CO2 solubility and viscosity to the well-known, conventionally used Selexol solvent.

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“…The solubility of CO 2 is much higher in organic solvents in comparison to water as listed in Table . The solubility of CO 2 increases with the presence of carbonyl groups in organic solvents . In addition, the solubility of CO 2 increases in mixtures of organic solvents than in pure solvents.…”

Section: Co2 In Organic Solventsmentioning

confidence: 97%

Electrocatalytic conversion of carbon dioxide to fuels: a review on the interaction between CO₂ and the liquid electrolyte

Sharma

Zhou

2017

WIREs Energy & Environment

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The electrochemical reduction of carbon dioxide using renewable energy resources can potentially accomplish the carbon‐neutral energy cycle while synthesizing fuels simultaneously. CO2 electrocatalysis typically requires the presence of protons in a liquid electrolyte, which acts as a possible cocatalyst for CO2 conversion to fuels. However, the following fundamental questions remain: (1) How does the interaction between CO2 and liquid electrolyte influence CO2 electrocatalysis? (2) How does the selectivity toward products from CO2 reduction depend upon the choice of electrolyte? In this review article, we emphasize on the interaction between CO2 and the liquid electrolyte, in order to find answers to these questions. Specifically, the nature of interactions along with the structures of solvated molecules for CO2 in water, organic solvents and ionic liquids are discussed. Finally, relevant questions are proposed which need to be studied carefully in order to gain a deeper understanding of CO2 electrocatalysis. WIREs Energy Environ 2017, 6:e239. doi: 10.1002/wene.239 This article is categorized under: Fuel Cells and Hydrogen > Climate and Environment

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Correlation and Prediction of the Solubility of CO2 in a Mixture of Organic Solution Solvents

Cited by 8 publications

References 21 publications

Plasmonic Nanobubbles in “Armored” Surface Nanodroplets

Plasmonic Nanobubbles in “Armored” Surface Nanodroplets

Development of Natural Hydrophobic Deep Eutectic Solvents for Precombustion CO₂ Capture

Electrocatalytic conversion of carbon dioxide to fuels: a review on the interaction between CO₂ and the liquid electrolyte

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Correlation and Prediction of the Solubility of CO2 in a Mixture of Organic Solution Solvents

Cited by 8 publications

References 21 publications

Plasmonic Nanobubbles in “Armored” Surface Nanodroplets

Plasmonic Nanobubbles in “Armored” Surface Nanodroplets

Development of Natural Hydrophobic Deep Eutectic Solvents for Precombustion CO2 Capture

Electrocatalytic conversion of carbon dioxide to fuels: a review on the interaction between CO2 and the liquid electrolyte

Contact Info

Product

Resources

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Development of Natural Hydrophobic Deep Eutectic Solvents for Precombustion CO₂ Capture

Electrocatalytic conversion of carbon dioxide to fuels: a review on the interaction between CO₂ and the liquid electrolyte