Academic literature on the topic 'Liquid-liquid equilibrium'

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Journal articles on the topic "Liquid-liquid equilibrium"

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Walker, Christoph. "Asymptotic behaviour of liquid–liquid dispersions." Proceedings of the Royal Society of Edinburgh: Section A Mathematics 134, no. 4 (August 2004): 753–72. http://dx.doi.org/10.1017/s0308210500003462.

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Based on earlier results on existence, we study the asymptotic behaviour of solutions to the coalescence-breakage equations, including the volume-scattering phenomenon and high-energy collisions. The solutions are shown to converge towards one particular equilibrium, provided the kernels satisfy a kind of reversibility. We also derive stability of these equilibria in a suitable topology.
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Novák, Josef P., Vlastimil Růžička, Jaroslav Matouš, and Jiří Pick. "Liquid-liquid equilibrium. Computation of liquid-liquid equilibrium in terms of an equation of state." Collection of Czechoslovak Chemical Communications 51, no. 7 (1986): 1382–92. http://dx.doi.org/10.1135/cccc19861382.

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An algorithm for calculating the boiling point pressure at a chosen temperature and composition was used for computing liquid-liquid equilibrium. A lot of attention is paid to the determination of the first approximation which is specified in terms of the conditions of thermodynamic stability. The conditions of thermodynamic stability make as well possible to localize the lower and upper critical end points (LCEP and UCEP. The Redlich-Kwong-Soave equation of state was applied in calculations, and it was found out that this equation with zero interaction parameters predicts well the lower and upper critical end temperatures in the systems methane-n-hexane, ethane-n-eicosane and ethane-n-docosane.
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Sedláková, Zuzana, Ivona Malijevská, Karel Řehák, and Pavel Vrbka. "Solid-Liquid and Liquid-Liquid Equilibrium in the Formamide-Acetophenone System." Collection of Czechoslovak Chemical Communications 71, no. 9 (2006): 1350–58. http://dx.doi.org/10.1135/cccc20061350.

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Solid-liquid (s-l) and liquid-liquid (l-l) equilibrium was determined in the binary system formamide-acetophenone. The s-l equilibrium was measured by recording time-temperature cooling and warming curves. The l-l equilibrium was obtained in a wide range of temperatures by the turbidity method. A considerable supercooling preceding solidification made it possible to examine metastable l-l equilibrium yet at temperatures lower than the solidus ones. Activity coefficients evaluated from the stable region of l-l equilibrium were correlated by Novák's modification of the Wilson equation. Calculation of the s-l equilibrium was performed with the obtained parameters. Heat capacity of solid and liquid acetophenone was measured and its dependence on temperature is given. The transition enthalpy betwen two solid modifications of acetophenone is also given.
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Taboada, M. E., J. A. Asenjo, and B. A. Andrews. "Liquid–liquid and liquid–liquid–solid equilibrium in Na2CO3–PEG–H2O." Fluid Phase Equilibria 180, no. 1-2 (April 2001): 273–80. http://dx.doi.org/10.1016/s0378-3812(01)00354-5.

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Hu, Mancheng, Quanguo Zhai, Yucheng Jiang, Lihua Jin, and Zhihong Liu. "Liquid−Liquid and Liquid−Liquid−Solid Equilibrium in PEG + Cs2SO4+ H2O." Journal of Chemical & Engineering Data 49, no. 5 (September 2004): 1440–43. http://dx.doi.org/10.1021/je0498558.

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Putirka, Keith. "Garnet + liquid equilibrium." Contributions to Mineralogy and Petrology 131, no. 2-3 (April 27, 1998): 273–88. http://dx.doi.org/10.1007/s004100050393.

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Luo, Weiping, Mengqi Yan, XiaoXiao Sheng, Bao Tao, Sile Shi, Wei Deng, Weijun Yang, and Siqi Luo. "A Unified Thermodynamics Model for Solid–Liquid Equilibrium, Liquid–Liquid Equilibrium, and Vapor–Liquid Equilibrium of Cyclohexane Oxidation Systems: NRTL Model." Industrial & Engineering Chemistry Research 58, no. 23 (May 16, 2019): 10018–30. http://dx.doi.org/10.1021/acs.iecr.9b00921.

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Islam, Akand, and Vinayak Kabadi. "Universal liquid mixture model for vapor-liquid and liquid-liquid equilibria in hexane-butanol-water system over the temperature range 10 - 100 °C." Chemical and Process Engineering 32, no. 2 (June 1, 2011): 101–15. http://dx.doi.org/10.2478/v10176-011-0009-3.

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Universal liquid mixture model for vapor-liquid and liquid-liquid equilibria in hexane-butanol-water system over the temperature range 10 - 100 °C This is an extended research of the paper (Islam et al., 2011) conducted to obtain a universal set of interaction parameters of the model NRTL over the temperature range 10 - 100 °C for hexane-butanol-water system; meaning for binary pairs hexane-butanol, butanol-water and hexane-water; and for ternary system hexane-butanol-water. Thorough investigations of data selections for all binary pairs (Vapor-Liquid Equilibrium (VLE), Liquid-Liquid Equilibrium (LLE)), infinite dilution activity coefficient (γ∞), infinite dilution distribution coefficient (Dsw), excess enthalpy (HE), and for ternary system (LLE of hexane-butanol-water) were carried out. Finally quadratic temperature dependent interaction parameters were estimated regressing all the mentioned data and in each case calculated results were compared with literature values. The comparisons showed an overall percentage of error within 15% for the mentioned phase equilibrium calculations.
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Marcilla, Antonio, María del Mar Olaya, and María Dolores Serrano. "Comments on Liquid−Liquid Equilibrium Data Regression." Journal of Chemical & Engineering Data 52, no. 6 (November 2007): 2538–41. http://dx.doi.org/10.1021/je700320u.

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Jancaitienė, Kristina, and Rasa Slinksienė. "Solid-liquid equilibrium in liquid compound fertilizers." Chemical Industry and Chemical Engineering Quarterly 24, no. 1 (2018): 59–68. http://dx.doi.org/10.2298/ciceq160705019j.

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Liquid compound fertilizers (LCF) are aqueous salt solutions which nourish the soil. They contain nitrogen, phosphorus, potassium, sometimes calcium, magnesium and micronutrients. An LCF solution has practically no insoluble residue and contains the elements in a fully digestible form and is a high-speed, highly effective fertilizer. It is important to assess the equilibrium in the solid-liquid system when creating liquid compound fertilizers, since their basic properties, concentration and crystallization temperature, depend on it. The aim of the study was to determine properties of a liquid multicomponent (K+, NH4 +, Cl- and PO4 3-) system. This liquid multicomponent system, which was obtained as a by-product in the conversion of KCl and NH4H2PO4, can be used as a liquid fertilizer. This work investigates liquid fertilizers? chemical composition and their physicochemical properties, such as crystallization temperature, pH, density, viscosity and corrosivity. In order to increase nitrogen concentration, ammonium nitrate was added. Composition of the solid phase obtained by crystallization was identified by methods of chemical and instrumental analysis (radiography, infrared molecular absorption spectroscopy and optical microscopy). The results show that all properties of liquid fertilizers are best when the concentration of NH4NO3 in liquid solutions equals 8%.
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Dissertations / Theses on the topic "Liquid-liquid equilibrium"

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Bell, Joseph C. "Liquid-Liquid Equilibrium of Biodiesel Components." BYU ScholarsArchive, 2012. https://scholarsarchive.byu.edu/etd/3391.

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Biodiesel is produced from vegetable oils through transesterification. Triglyceride mixtures extracted from oilseed feedstocks are upgraded by reaction with an alcohol in the presence of a catalyst to produce fatty acid esters. This reaction produces a mixture of esters, glycerin, alcohol, and catalyst. Separation of the fatty acid esters (biodiesel) and glycerin can be accomplished through liquid-liquid extraction by water addition. Designing liquid-liquid extraction with water as the solvent requires ternary liquid-liquid equilibrium data for mixtures of water, glycerin, and fatty acid esters. Ternary mixture LLE data have been experimentally measured for several of these systems. Those measured include mixtures with the methyl esters of lauric, myristic, palmitic, stearic, and oleic acids. Data were collected at atmospheric pressure and 60°C. These ternary systems have been correlated using the NRTL equation. These data and correlation parameters can be used to improve separations efficiency in trans-esterified biodiesel fuels.
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Cheluget, Eric Lang̀at. "Equilibrium in aqueous liquid-liquid salt systems." Thesis, McGill University, 1993. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=39824.

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Experimental equilibrium phase diagrams, tie-lines and plait points were obtained for ternary systems consisting of water, sodium chloride and: 1-propanol at 298 K; n-dodecylammonium chloride at 303 K; poly(ethylene glycol) 8000 at 333 K; poly (propylene glycol)-425 at 278, 298 and 333 K; poly(propylene glycol)-725 at 278 and 298 K. For the 1-propanol and polymer systems, most of the salt was in the bottom phase while the nonionic solute was concentrated in the top phase. In the n-dodecylammonium chloride system the salt was evenly distributed between the phases while most of the surfactant was in the top phase. For the poly(propylene glycol) systems, the size of the region of two liquid phases increases with molecular weight and temperature.
A modified form of the Flory-Huggins theory was developed for liquid-liquid equilibrium in binary aqueous systems of nonelectrolytes whose closed-loop phase diagrams contain both upper and lower consolute temperature points. The modification involved the assumption of an adjustable molecular size parameter $ chi sb{12}$. Calculations were performed for 15 aqueous binary systems. The models correlated the liquid-liquid equilibrium data accurately.
Liquid-liquid equilibrium in aqueous biphasic salt systems was modelled using an expression for the excess Gibbs energy of the solution. The expression is based on modified forms of the Mean Spherical Approximation, the Bromley equation, and the Flory-Huggins theory. The model requires 3 and 5 adjustable parameters for tenary and quaternary systems, respectively. The model accurately correlated vapor- and liquid-liquid equilibrium data for 8 ternary and 3 quaternary aqueous biphasic salt systems.
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Varanda, Fátima Rodrigues. "Measurement of liquid-liquid equilibrium of fluorous biphasic systems." Master's thesis, Universidade de Aveiro, 2007. http://hdl.handle.net/10773/2986.

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Mestrado em Engenharia Química
A catálise heterogénea é usada em 80% dos processos industriais catalíticos porque envolve uma fácil separação dos reagentes e produtos da reacção. A catálise homogénea, por sua vez, apresenta a grande vantagem de se poder usar diversos modelos capazes de descrever e prever as propriedades da mistura reaccional, embora apresente uma difícil separação e recuperação dos compostos envolvidos. A catálise bifásica consegue reunir as vantagens de ambos os tipos de catálise homogénea e heterogénea. Este método consiste em utilizar dois solventes imiscíveis a temperatura ambiente, onde o catalisador encontrase imobilizado em uma fase e os reagentes na outra. Através de um aumento da temperatura formase uma única fase onde ocorre a reacção. Ao arrefecer, as fases separamse permitindo a separação dos produtos e do catalizador, que pode ser reutilizado. Em particular, desde a primeira publicação, em 1994, que Horváth e Rábai demonstraram que os sistemas bifásicos fluorados podem ser altamente vantajosos em uma grande variedade de reacções químicas orgânicas, usando perfluorocarbonetos como meio de reacção. Este trabalho tem como principal objectivo o estudo do equilíbrio líquidolíquido de sete novos sistemas binários contendo compostos fluorados e solventes orgânicos, contribuindo com novos dados experimentais e teste de modelos nestes sistemas. O método utilizado foi a turbidimetria, usando um método dinâmico de detecção visual. Foram preparadas várias ampolas com composições diferentes para cada sistema. A mistura foi aquecida em um banho termostatizado a uma temperatura onde apenas uma fase era observada. Ao arrefecer lentamente essa mistura, observouse a separação das fases e a respectiva temperatura foi registada. Os resultados obtidos foram correlacionados coma dois modelos que usam diferentes abordagens. A equação de estado softSAFT foi utilizada para correlacionar os dados experimentais de forma satisfatória. O COSMORS, modelo baseado em cálculos de química quântica foi utilizado para prever o comportamento das solubilidades mútuas dos compostos envolvidos, tendose verificado uma ferramenta útil no caso de sistemas envolvendo tolueno e acetonitrilo.
Due to the easy separation of the reactants from reaction products, almost 80% of industrial catalytic reactions use heterogeneous catalysts. The homogeneous catalysis has the great advantage that models can be used to describe and predict the properties of the species involved in the catalytic reaction, but its main limitation is the separation and recovery of the products from the catalyst. The biphasic catalysis gather the advantages of both types of catalysis. This method consists on using two solvents which are immiscible at room temperature maintaining the catalytic system immobilized in one phase while the reactants and products remain in the other phase. By rising the temperature, the mixture becomes completely miscible allowing reactions to proceed homogeneously. On cooling, the phases separate allowing the facile catalyst/product separation. Since the first publication in 1994, by Horváth and Rábai, fluorous biphasic systems (FBS) have shown to have advantages in a wide variety of chemical organic reactions including catalytic reactions, using perfluorocarbons (PFC) as reaction media. The aim of this work is the study of liquidliquid equilibrium (LLE) of seven original binary systems containing highly fluorinated compounds and an organic solvent. This work contributes with new experimental LLE data of fluorous biphasic systems, measured using turbidimetry with naked eye visual detection. Several ampoules were prepared with different compositions for each system. The mixture was heated in a thermostatic bath until just one phase was observed. On slowly cooling, the phase separation temperature was registered. The obtained results were modeled using two different approaches. The softSAFT equation of state was used successfully to correlate the experimental data. COSMORS, a predictive method based on unimolecular quantum chemical calculations for individual molecules, was used to predict the phase behavior of the involved compounds and revealed to be a special useful tool in the case of toluene and acetonitrile mixtures.
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Alexander, Matthew Lucian. "Automation of an interfacial tensiometer." Thesis, Georgia Institute of Technology, 1986. http://hdl.handle.net/1853/11715.

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Wingard, David Belvin. "The relation of dynamic to equilibrium values of surfactant-induced interfacial tensions." Thesis, Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/9380.

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Pinheiro, Regiane Silva. "Study of liquid-liquid extraction for methyl biodiesel purification process." Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14103.

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CoordenaÃÃo de AperfeÃoamento de Pessoal de NÃvel Superior
In the process of purification of biodiesel is of extreme importance washing methyl or ethyl ester rich- phase, since in conventional processes there is a great amount of water. During the washing is extracted primarily excess alcohol. Composition data for the washing process of biodiesel is still scarce in the literature and the study of liquid-liquid equilibrium provides the means to develop equipment and to optimize the extraction processes. Thus the main goal of this work is to determine equilibrium data for three different ternary systems: water - methanol - soybean biodiesel; corn biodiesel â methanol â water; methanol - coconut biodiesel - water at 20 Â C and 40 Â C. The experiments were carried out in equilibrium cells where the temperature was kept constant by thermostat control. The experimental determination was made by the method of densimetry. The consistency of data obtained for the tie lines was verified by correlations. It was verified by the ternary graphs, little influence of temperature on the systems studied. The equilibrium data were correlated liquid-liquid models for the activity coefficient NRTL, UNIQUAC and UNIFAC and proved quite satisfactory.
No processo de purificaÃÃo do biodiesel, a lavagem da fase rica em metil ou etil Ãster à de extrema importÃncia, visto que nos processos convencionais hà um grande gasto de Ãgua. Durante a lavagem à extraÃdo principalmente Ãlcool em excesso. Dados de composiÃÃes para a lavagem de biodiesel ainda sÃo escassos na literatura e o estudo do equilÃbrio lÃquido-lÃquido pode fornecer meios para o desenvolvimento de equipamentos e otimizaÃÃo dos processos de extraÃÃo. Dessa forma, o principal objetivo dessa dissertaÃÃo foi determinar dados de equilÃbrio lÃquido- lÃquido para os sistemas ternÃrios contendo biodiesel de soja + metanol + Ãgua, biodiesel de milho + metanol e Ãgua e biodiesel de coco + metanol + Ãgua, a 20 ÂC e 40 ÂC. Os experimentos foram feitos em cÃlulas de equilÃbrio mantendo a temperatura constante. A determinaÃÃo experimental das misturas ternÃrias foi feita pelos mÃtodos de titulaÃÃo e densimetria. A consistÃncia dos dados das linhas de amarraÃÃo foi verificada pelas correlaÃÃes de Othmer-Tobias e Hand. Verificou-se por meio de grÃficos ternÃrios, pouca influÃncia da temperatura sobre os sistemas estudados. Os dados de equilÃbrio lÃquido-lÃquido foram correlacionados pelos modelos para coeficiente de atividade NRTL, UNIQUAC e UNIFAC e mostraram-se bastante satisfatÃrios.
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Kurosawa, Izumi. "Solid-Liquid Equilibrium in Multi Solute Systems." Diss., Georgia Institute of Technology, 2004. http://hdl.handle.net/1853/4993.

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Solid-liquid equilibrium in isomorphous amino acid systems has been investigated as a model for systems that form solid solutions. Solid- and liquid-phase compositions in L-valine + L-leucine, L-valine + L-isoleucine, and L-isoleucine + L-valine in water were measured over the entire range of solid composition, and it was shown (from mass balance and phase rule considerations) that these systems form solid solutions. The solid- phases resulting from isothermal and cooling crystallization experiments were also investigated using powder x-ray diffractometry which showed that homogeneous solid solutions could only be obtained in cooling crystallization experiments, whereas isothermal experiments generally produced inhomogeneous solids. This suggests that data reported in the literature from isothermal experiments may not represent true equilibrium values. Solid-phase activity coefficients were estimated using binary and ternary equilibrium data and the UNIFAC-Kuramochi model for liquid-phase nonidealities. The solid phases in the three systems investigated exhibited significant nonidealities that were correlated using the Margules model. The model parameters exhibited a linear relationship with the ratio of binary solubilities of the two solutes. Such simple relationship may be advantageous when solid-liquid equilibrium of thermally unstable solutes or components with unknown physical properties are crystallized.
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Abdedou, Nazim. "Non-equilibrium conditions at solid/liquid interfaces." Electronic Thesis or Diss., Université de Lorraine, 2023. http://www.theses.fr/2023LORR0346.

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Notre travail porte sur la fusion dite solutale survenant lorsque l'on met deux métaux en contact à une température comprise entre leurs températures de fusion respectives. L'interface solide/liquide se retrouve initialement fortement hors-équilibre et la cinétique propre à son retour à l'équilibre semble mettre en défaut les modèles généralement employés pour décrire la solidification et la fusion. Pour progresser dans la compréhension du processus, nous avons abordé le problème sous trois angles complémentaires. Dans un premier temps, nous avons réalisé des expériences in-situ de fusion solutale du système Au-Ag en utilisant la tomographie par rayons X. L'analyse critique des résultats semble montrer que l'interface solide-liquide reste hors équilibre pendant la fusion solutale, avec la persistance inattendue de gradients de concentration à la fin des expériences. Dans un deuxième temps, dans le but de mieux comprendre les expériences, nous avons mis en œuvre un modèle reposant sur la thermodynamique des processus irréversibles appliquée aux échanges d'espèces chimiques à travers une interface solide/liquide abrupte. Une paramétrisation des coefficients de transfert interfaciaux permet au modèle de reproduire qualitativement les comportements observés dans les expériences. Enfin, nous avons cherché à justifier les paramètres cinétiques du modèle thermodynamique en utilisant la dynamique moléculaire (DM) dans le système Cu-Ni. Nous avons ainsi démontré que les coefficients interfaciaux dépendent des concentrations à l'interface, en accord avec la paramétrisation du modèle thermodynamique
Our work focuses on solutal melting, which occurs when two metals are brought into contact at a temperature between their respective melting temperatures. The solid/liquid interface is initially far from equilibrium, and the kinetics governing its return to equilibrium appear to challenge the models commonly used to describe solidification and melting. To advance our understanding of the process, we approached the problem from three complementary angles. First, we conducted in-situ experiments on the solutal melting of the Au-Ag system using X-ray tomography. Critical analysis of the results appears to indicate that the solid-liquid interface remains out of equilibrium during solutal melting, with the unexpected persistence of concentration gradients at the end of the experiments. Second, in an effort to better understand the experiments, we developed a model based on the thermodynamics of irreversible processes applied to the exchange of chemical species across a sharp solid/liquid interface. Parametrization of interfacial transfer coefficients enables the model to qualitatively reproduce the behaviors observed in the experiments. Finally, we sought to justify the kinetic parameters of the thermodynamic model using molecular dynamics (MD) in the Cu-Ni system. We thus demonstrated that the interfacial coefficients depend on the concentrations at the interface, consistent with the parametrization of the thermodynamic model
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Pence, David N. "Protein partitioning in two-phase liquid-liquid acetonitrile-water systems." Ohio : Ohio University, 1996. http://www.ohiolink.edu/etd/view.cgi?ohiou1178047340.

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Moeti, Lebone Tiisang. "The dependence of the continuous phase mass transfer coefficients on molecular diffusivity for liquid-liquid extraction in agitated vessels." Diss., Georgia Institute of Technology, 1986. http://hdl.handle.net/1853/11856.

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Books on the topic "Liquid-liquid equilibrium"

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Novák, Josef P. Liquid-liquid equilibria. Amsterdam: Elsevier, 1987.

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Macedo, E. A. Liquid-liquid equilibrium data collection: Supplement 1. [Frankfurt am Main]: DECHEMA, 1987.

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Ōe, Shūzō. Vapor-liquid equilibrium data. Tokyo: Kodansha, 1989.

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Wisniak, Jaime. Liquid-liquid equilibrium and extraction: A literature source book. Amsterdam: Elsevier, 1985.

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Abraham, Tamir, and Wisniak Jaime, eds. Liquid-liquid equilibrium and extraction: A literature source book. Amsterdam: Elsevier, 1987.

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Liquid phase sintering. New York: Plenum Press, 1985.

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Knapp, H. Solid-liquid equilibrium data collection. Frankfurt am Main: DECHEMA, 1987.

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Knapp, H. Solid-liquid equilibrium data collection. Berlin: Institut für Thermodynamik und Anlagentechnik, Technische Universität Berlin, 1987.

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Gmehling, Jürgen. Vapor-liquid equilibrium data collection. Frankfurt am Main: DECHEMA, 1999.

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Domańska, Urszula. Solid-liquid equilibrium data collection. Warszawa: PWN-Polish Scientific Publishers, 1988.

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Book chapters on the topic "Liquid-liquid equilibrium"

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Raal, J. David, and Andreas L. Mühlbauer. "Liquid-Liquid Equilibrium Measurement." In Phase Equilibria, 97–103. Boca Raton: Routledge, 2023. http://dx.doi.org/10.1201/9780203743621-4.

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Raal, J. David, and Andreas L. Mühlbauer. "Liquid-Liquid Equilibrium Calculations." In Phase Equilibria, 329–39. Boca Raton: Routledge, 2023. http://dx.doi.org/10.1201/9780203743621-16.

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de Oliveira, Mário J. "Liquid Crystals." In Equilibrium Thermodynamics, 317–28. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36549-2_17.

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de Oliveira, Mário J. "Liquid Crystals." In Equilibrium Thermodynamics, 335–47. Berlin, Heidelberg: Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-53207-2_17.

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Kakiuchi, Takashi. "Partition Equilibrium of Ionic Components in Two Immiscible Electrolyte Solutions." In Liquid-Liquid Interfaces, 1–18. Boca Raton: CRC Press, 2020. http://dx.doi.org/10.1201/9781003068778-1.

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Puibasset, Joël. "Vapor–Liquid Equilibrium." In Adsorption and Phase Behaviour in Nanochannels and Nanotubes, 213–40. Dordrecht: Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-2481-7_10.

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Strobl, Gert R. "Liquid Equilibrium States." In The Physics of Polymers, 63–141. Berlin, Heidelberg: Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-662-03243-5_3.

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Strobl, Gert R. "Liquid Equilibrium States." In The Physics of Polymers, 63–141. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-662-03488-0_3.

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Bharti, Anand, Debashis Kundu, Dharamashi Rabari, and Tamal Banerjee. "Particle Swarm Optimization and Application to Liquid–Liquid Equilibrium." In Phase Equilibria in Ionic Liquid Facilitated Liquid–Liquid Extractions, 139–69. Boca Raton, FL : CRC Press, Taylor & Francis Group, [2017]: CRC Press, 2017. http://dx.doi.org/10.1201/9781315367163-6.

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Bharti, Anand, Debashis Kundu, Dharamashi Rabari, and Tamal Banerjee. "Cuckoo Search Optimization and Application to Liquid–Liquid Equilibrium." In Phase Equilibria in Ionic Liquid Facilitated Liquid–Liquid Extractions, 171–213. Boca Raton, FL : CRC Press, Taylor & Francis Group, [2017]: CRC Press, 2017. http://dx.doi.org/10.1201/9781315367163-7.

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Conference papers on the topic "Liquid-liquid equilibrium"

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Zambra, Valeska, Marcel G. Clerc, and Michal Kowalczyk. "Exotic states of matter at room temperature in out of equilibrium liquid crystal cell." In Liquid Crystals XXIV, edited by Iam Choon Khoo. SPIE, 2020. http://dx.doi.org/10.1117/12.2568897.

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Godinho, Maria Helena, Susete N. Fernandes, Pedro Almeida, and Rafaela da Rosa. "Out-of-equilibrium cellulose-based self-organized photonic structures." In Liquid Crystals Optics and Photonic Devices, edited by Ibrahim Abdulhalim and Camilla Parmeggiani. SPIE, 2024. http://dx.doi.org/10.1117/12.3022525.

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Lins, Abel Gomes, Long X. Nghiem, and Thomas Grant Harding. "Three-Phase Hydrocarbon Thermodynamic Liquid-Liquid-Vapour Equilibrium in CO2 Process." In SPE Reservoir Characterisation and Simulation Conference and Exhibition. Society of Petroleum Engineers, 2011. http://dx.doi.org/10.2118/148040-ms.

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Martins Freitas, F. F., and F. M. S. Silva Fernandes. "Vapor-liquid equilibrium of methyl chloride." In The first European conference on computational chemistry (E.C.C.C.1). AIP, 1995. http://dx.doi.org/10.1063/1.47710.

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Kheisina, Varvara V. "Equilibrium of a thread in liquid." In SPIE Proceedings, edited by Alexander I. Melker. SPIE, 2003. http://dx.doi.org/10.1117/12.517973.

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Bani, Okta, Lilis Sukeksi, Taslim, Iriany, and Muhammad Dedi Anggreawan. "Influence of Ions and Temperatures on Water-Ethanol-Gasoline Liquid-Liquid Equilibrium." In International Conference on Natural Resources and Technology. SCITEPRESS - Science and Technology Publications, 2019. http://dx.doi.org/10.5220/0008525601000103.

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Eisenthal, Kenneth B. "Equilibrium and Dynamic at Microparticle/Liquid Interfaces." In Laser Science. Washington, D.C.: OSA, 2006. http://dx.doi.org/10.1364/ls.2006.lwb1.

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Moon, Hyejin, Praveen Kunchala, Yasith Nanayakkara, and Daniel W. Armstrong. "Liquid-Liquid Extraction Based on Digital Microfluidics." In ASME 2009 7th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2009. http://dx.doi.org/10.1115/icnmm2009-82268.

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Abstract:
Liquid-liquid extraction techniques are one of the major tools in chemical engineering, analytical chemistry, and biology, especially in a system where two immiscible liquids have an interface solutes exchange between the two liquid phases along the interface up to a point where the concentration ratios in the two liquids reach their equilibrium values [1]. In this paper, we propose to use room temperature ionic liquid (RTIL) as a second liquid phase for extraction, which forms immiscible interface with aqueous solutions. We demonstrate liquid-liquid extraction with the EWOD digital microfluidic device, two model extraction systems were tested. One is organic dye extracted from RTIL(1-butyl-3-methylimidazolium bis(trifluoromethanesulfonylimide or BMIMNTf2) to water and the other is iodine (I2) extracted from water to BMIMNTf2. Droplets of aqueous solution and BMIMNTf2 solution were generated on chip reservoir then transported for extraction and separated by EWOD actuation successfully.
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QIU, TING, and LIANG'EN WANG. "STUDY ON THE LIQUID-LIQUID EQUILIBRIUM OF METHYL ACETATE-METHANOL-WATER-ACETIC ACID SYSTEM." In Proceedings of the 4th International Conference. WORLD SCIENTIFIC, 2004. http://dx.doi.org/10.1142/9789812702623_0008.

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Doughty, Benjamin, Uvinduni I. Premadasa, Lu Lin, Ying-Zhong Ma, Robert L. Sacci, Vera Bocharova, and Nikki A. Thiele. "Probing liquid/liquid interfaces at and away from equilibrium using vibrational sum frequency generation." In Ultrafast Nonlinear Imaging and Spectroscopy XI, edited by Zhiwen Liu, Demetri Psaltis, and Kebin Shi. SPIE, 2023. http://dx.doi.org/10.1117/12.2677555.

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Reports on the topic "Liquid-liquid equilibrium"

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Concus, P., and R. Finn. Equilibrium liquid free-surface configurations: Mathematical theory and space experiments. Office of Scientific and Technical Information (OSTI), June 1996. http://dx.doi.org/10.2172/281682.

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Srinivasan, L. Vapor-liquid equilibrium of coal derived fluids by continuous thermodynamics. Office of Scientific and Technical Information (OSTI), January 1990. http://dx.doi.org/10.2172/7090201.

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Rainwater, James C. Vapor-liquid equilibrium of binary mixtures in the extended critical region :. Gaithersburg, MD: National Bureau of Standards, 1989. http://dx.doi.org/10.6028/nist.tn.1328.

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Taheripour, Farzad, Dileep Birur, Thomas Hertel, and Wally Tyner. Introducing Liquid Biofuels into the GTAP Data Base. GTAP Research Memoranda, December 2007. http://dx.doi.org/10.21642/gtap.rm11.

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Production of liquid biofuels has rapidly increased around the world in recent years. Biofuel production, by its nature, can affect the economy and environment of many countries in different ways. Global Computable General Equilibrium (CGE) analysis is an appropriate approach to study the widespread socio-economic and environmental impacts of bioenergy production. An appropriate benchmark data base including an independent biofuel sector is essential to develop a CGE model for this purpose. This paper represents the first effort aimed at formally introducing liquid biofuels sectors into the version 6 of the GTAP Data Base (Dimaranan, 2007). It builds on the International Energy Agency (IEA) data base, plant-level, biofuel processing models, and the SplitCom program developed by Horridge (2005) to introduce three biofuel sectors into the GTAP Data Base. ----- A discussion thread for this data base is available at: <a href="https://www.gtap.agecon.purdue.edu/forums/post_thread.asp?RefID=199&T_ID=49">www.gtap.org/forums/post_thread.asp?RefID=199&T_ID=49</a>
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Sambi, I. S., and D. J. Patmore. Vapour-liquid equilibrium under hydrocracking conditions - 2. results from runs 86 -CG -14 to 17. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/304331.

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Sambi, I. S., and D. J. Patmore. Vapour-liquid equilibrium under hydrocracking conditions - i. program for isothermal flash calculations using Grayson-Streed method. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/302679.

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Chan, S. H., and P. J. Janke. Complex Equilibrium Calculations of Nonideal Multiphase Systems (CEC- NMS) and Applications to Liquid Metal Fuel Combustion. Fort Belvoir, VA: Defense Technical Information Center, March 1989. http://dx.doi.org/10.21236/ada209990.

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Bullin, J. A., and R. E. Frazier. Collection of VLE data for acid gas---alkanolamine systems using fourier transform infrared spectroscopy. [Vapor-liquid equilibrium]. Office of Scientific and Technical Information (OSTI), January 1992. http://dx.doi.org/10.2172/7026066.

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Kurath, D. E., L. A. Bray, K. P. Brooks, C. D. Carlson, and A. Y. Kim. Analysis of equilibrium data for cesium ion exchange of Hanford CC and NCAW supernatant liquid--Status report. Office of Scientific and Technical Information (OSTI), April 1996. http://dx.doi.org/10.2172/247288.

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Alexander, J., and L. Luu. MULTEQ: Equilibrium of an electrolytic solution with vapor-liquid partitioning and precipitation: Volume 1: User's manual, Revision 1. Office of Scientific and Technical Information (OSTI), May 1989. http://dx.doi.org/10.2172/6012064.

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