Academic literature on the topic 'Liquid-liquid dispersion'

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Journal articles on the topic "Liquid-liquid dispersion"

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Pennemann, H., S. Hardt, V. Hessel, P. Löb, and F. Weise. "Micromixer Based Liquid/Liquid Dispersion." Chemical Engineering & Technology 28, no. 4 (April 2005): 501–8. http://dx.doi.org/10.1002/ceat.200407144.

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Nadiv, Corinne, and Raphael Semiat. "Batch Settling of Liquid-Liquid Dispersion." Industrial & Engineering Chemistry Research 34, no. 7 (July 1995): 2427–35. http://dx.doi.org/10.1021/ie00046a026.

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LI, Ming-Jie, Hong-Yi ZHANG, Xiao-Zhe LIU, Chun-Yan CUI, and Zhi-Hong SHI. "Progress of Extraction Solvent Dispersion Strategies for Dispersive Liquid-liquid Microextraction." Chinese Journal of Analytical Chemistry 43, no. 8 (August 2015): 1231–40. http://dx.doi.org/10.1016/s1872-2040(15)60851-9.

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Zhong, Qixin, and Minfeng Jin. "Zein nanoparticles produced by liquid–liquid dispersion." Food Hydrocolloids 23, no. 8 (December 2009): 2380–87. http://dx.doi.org/10.1016/j.foodhyd.2009.06.015.

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Jeelani, S. A. K., and S. Hartland. "Effect of Dispersion Properties on the Separation of Batch Liquid−Liquid Dispersions." Industrial & Engineering Chemistry Research 37, no. 2 (February 1998): 547–54. http://dx.doi.org/10.1021/ie970545a.

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Theron, Félicie, Nathalie Le Sauze, and Alain Ricard. "Turbulent Liquid−Liquid Dispersion in Sulzer SMX Mixer." Industrial & Engineering Chemistry Research 49, no. 2 (January 20, 2010): 623–32. http://dx.doi.org/10.1021/ie900090d.

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Skelland, A. H. P., and George G. Ramsay. "Minimum agitator speeds for complete liquid-liquid dispersion." Industrial & Engineering Chemistry Research 26, no. 1 (January 1987): 77–81. http://dx.doi.org/10.1021/ie00061a014.

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Kato, Satoru, Eiichi Nakayama, and Junjiro Kawasaki. "Types of dispersion in agitated liquid-liquid systems." Canadian Journal of Chemical Engineering 69, no. 1 (February 1991): 222–27. http://dx.doi.org/10.1002/cjce.5450690126.

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Habchi, Charbel, Thierry Lemenand, Dominique Della Valle, and Hassan Peerhossaini. "Liquid/liquid dispersion in a chaotic advection flow." International Journal of Multiphase Flow 35, no. 6 (June 2009): 485–97. http://dx.doi.org/10.1016/j.ijmultiphaseflow.2009.02.019.

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Machunsky, Stefanie, and Urs Alexander Peuker. "Liquid-Liquid Interfacial Transport of Nanoparticles." Physical Separation in Science and Engineering 2007 (January 8, 2007): 1–7. http://dx.doi.org/10.1155/2007/34832.

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The study presents the transfer of nanoparticles from the aqueous phase to the second nonmiscible nonaqueous liquid phase. The transfer is based on the sedimentation of the dispersed particles through a liquid-liquid interface. First, the colloidal aqueous dispersion is destabilised to flocculate the particles. The agglomeration is reversible and the flocs are large enough to sediment in a centrifugal field. The aqueous dispersion is laminated above the receiving organic liquid phase. When the particles start to penetrate into the liquid-liquid interface, the particle surface is covered with the stabilising surfactant. The sorption of the surfactant onto the surface of the primary particles leads to the disintegration of the flocs. This phase transfer process allows for a very low surfactant concentration within the receiving organic liquid, which is important for further application, that is, synthesis for polymer-nanocomposite materials. Furthermore, the phase transfer of the nanoparticles shows a high efficiency up to 100% yield. The particle size within the organosol corresponds to the primary particle size of the nanoparticles.
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Dissertations / Theses on the topic "Liquid-liquid dispersion"

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Bucciarelli, Elia. "Liquid-liquid dispersion in mechanically agitated vessel." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.

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L’argomento trattato è lo studio di due liquidi immiscibili all’interno di un recipiente agitato. Una nuova tecnica di misura delle dimensioni delle particelle viene presentata, la tecnica sperimentata è non invasiva in quanto tutti gli strumenti di misura sono stati posizionati esternamente al vessel. Il recipiente conteneva una dispersione di olio siliconico in acqua, i test sono stati condotti in assenza di coalescenza. Il sistema è agitato in un primo test da una girante Rushton e in un secondo da una girante con denti; esso consiste in un recipiente cilindrico dal diametro T=300mm in vetro, questo vessel è stato inserito in un secondo recipiente, anch’esso in vetro ma dalla geometria cubica, riempito di acqua per ridurre problemi legati alla distorsione ottica dovuta alla cilindricità delle pareti del vessel agitato. Il recipiente è stato posto tra una fotocamera ad alta velocità e una lampada avente lo scopo di illuminare la dispersione. Sono state quindi relazionate le reali dimensioni in mm delle gocce, con i pixel della fotocamera nella fase di calibrazione; la taratura è stata effettuata tramite l’utilizzo di speciali sfere solide monodimensionali. L’analisi della dispersione in esame consisteva nella cattura di più set di immagini ad intervalli di tempo prestabiliti, solo dopo che la dispersione fosse arrivata all’equilibrio. La foto sono state quindi salvate in stack ed analizzate da un apposito codice che è stato scritto per il programma di analisi di immagini utilizzato: ImageJ. La possibilità di implementare macro in ImageJ rende molto flessibile questo programma, caratteristica fondamentale in questo lavoro in quanto lo studio di questi liquidi ha richiesto un notevole numero di test per ottenere una corretta interpretazione delle dimensioni delle gocce. Segue infine l’analisi dei dati ottenuti, alcune correlazioni riportate in letteratura sono state verificate statisticamente a partire dai risultati ottenuti.
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Rajapakse, Achula, and s9508428@student rmit edu au. "Drop size distribution and interfacial area in reactive liquid-liquid dispersion." RMIT University. Civil Environmental and Chemical Engineering, 2007. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080717.163619.

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Emulsion explosives have become the preferred choice as blasting agents for numerous industries including mining, agriculture, and construction. One of the most important components in such an emulsion is an emulsifier, which controls the emulsification properties of the explosive. The present study involves the production of one such emulsifier, which is produced by reacting two immiscible liquids, PIBSA (polyisobutylene succinic anhydride) and MEA (monoethanolamine). The study examines the effect of design variable such as the impeller speed, impeller type and the dispersed phase volume fraction on interfacial area. Experiments were carried out in a 0.15 m diameter fully baffled stirred tank using a 6-bladed Rushton turbine impeller and a marine propeller. Drop size was determined using a microscope with a video camera and image processing system. The transient concentration of PIBSA was determined using FTIR analysis and used to estimate the volume fraction of the dispersed phase (ƒÖ). The effective interfacial area was calculated using the Sauter mean drop diameter, d32 and ƒÖ. Impeller speeds ranging from 150 to 600 rpm and dispersed phase volume fractions, ƒÖ ranging from 0.01 to 0.028 were examined in the experimental study. It was found that that the evolution of Sauter mean drop diameter, d32 has four different trends depending on ƒÖ and impeller speed. At high impeller speeds and high ƒÖ, d32 values decrease initially and reach constant values after a long period of time. This trend is consistent with the findings in previous investigations. Under certain operating conditions, d32 values increase initially with stirring time to reach a maximum value and then decrease to reach a steady state value. The presence of these trends has been attributed to the effect of changing physical properties of the system as a result of chemical reaction. Results indicate that, in general, Sauter mean drop diameter d32 decreases with an increase in agitation intensity. However a decrease in the dispersed phase volume fraction is found to increase d32. These trends are found to be the same for both impeller types studied. Comparing the drop size results produced by the two impellers, it appears that low-power number propeller produces s ignificantly smaller drops than the Rushton turbine. It was found that the concentrations of reactants decrease with time for all impeller speeds thereby leading to a decrease in interfacial area with the progress of the reaction. Interfacial area values obtained at higher impeller speeds are found to be lower in spite of lower d32 values at these speeds. Also, these values decrease with time and become zero in a shorter duration indicating the rapid depletion of MEA. The interfacial area values obtained with the propeller at a given impeller speed are lower as compared to those for Rushton turbine. They also decrease and become zero in a shorter duration as compared to those for Rushton turbine suggesting propeller¡¦s performance is better in enhancing the reaction rate.
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Rodgers, Andrew Norman John. "Dispersion, assembly and electrochemistry of graphene at the liquid-liquid interface." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/dispersion-assembly-and-electrochemistry-of-graphene-at-the-liquidliquid-interface(c2ffd27a-cf5f-45c2-a471-60dcab788e12).html.

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The dispersion of graphene in 1,2-dichloroethane (DCE), its subsequent attachment at the water-DCE interface and the reduction of oxygen at the water-DCE interface proceeding via interfacial graphene have been investigated. Using addition of an electrolyte which screens surface charge, it was found that electrostatic repulsions play a significant role in determining the kinetic stability of lyophobic non-aqueous graphene dispersions. The onset of aggregation was determined and it was found that dispersions prepared from higher-oxygen content graphite were more stable than those prepared from lower-oxygen content graphite, indicating that oxygen content is important in determining the surface charge on graphene in non-aqueous dispersion. The presence of organic electrolyte was also found to promote assembly of graphene into a coherent film at the liquid-liquid interface. Measurement of the liquid-liquid interfacial tension and three-phase contact angle revealed that the energetics of particle attachment did not change in the presence of organic electrolyte, thus indicating a mechanism of inter-particle electrostatic repulsion minimisation through surface charge screening. Interfacial graphene was found to display a catalytic effect toward the oxygen reduction reaction at the water-DCE interface. A bipolar cell was developed which showed that this reaction occurs heterogeneously, with graphene acting as a conduit for electrons across the water-DCE interface.
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Haam, Seungjoo. "Multiphase research on solid-liquid dispersion /." The Ohio State University, 1996. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487935958846755.

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Young, C. H. "High flux mass transfer and axial dispersion in agitated liquid-liquid contactors." Thesis, University of Manchester, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.234762.

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Salih, M. A. "Effects of antifoams on gas-liquid dispersion." Thesis, Swansea University, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.638752.

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The use of antifoam solution to control any foaming tendency is a very important aspect of fermentation processes. However, an antifoam solution will affect the mass transfer characteristics of a fermentation broth as well as suppressing foam so that both mass transfer and foam behaviour have been studied in the present work. The behaviour of a transient foam, which is produced by the antifoam itself, was investigated by means of a small two-dimensional bubble column. This bubble column consisted of two glass plates separated by a 10 mm thick frame of PTFE. Bubbles were produced from sintered-glass spargers of two pore sizes. Measurements of the average bubble diameters in the foam for different concentrations of solution were carried out from still photographs of the foam using an image analyzer. Two types of antifoams were investigated, polypropylene glycol (PPG) and a silicone oil emulsion. The two PPG concentrations used were 0.05 and 0.15 g/l both with and without adjustment of the pH and the addition of an electrolyte, NaCl. The silicon emulsion concentration was 0.015 g/l. Bovine serum albumen BSA as a foaming agent at a concentration of 0.20 g/l was investigated by itself, and with each of the antifoams. In each experiment, the height of foam layer was recorded as a function of the superficial gas velocity. A constant flow tank has been designed to allow the foam to overflow and to enable measurements of the mass transfer characteristics of the froth (or broth) layer only. These characteristics are: volumetric mass transfer coefficient KLA, Sauter mean bubble diameter b, gas hold-up g, interfacial area A, and mass transfer coefficient KL. The value of KLA was calculated from a mass balance of steady-state dissolved oxygen. The gas hold-up was estimated from the differences in heights of gassed and ungassed solution. A photographic technique was applied to measure the bubble diameter. Thus, the interfacial area A was simply calculated using the formula (A = 6 g / b). Finally, the value of KL value was determined.
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Wonderly, Hugh Alan. "Electro-optical effects of liquid crystals with dielectric dispersion." Kent State University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=kent1291069300.

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Krishnardula, Venu Gopal. "Transient liquid phase bonding of ferritic oxide dispersion strengthened alloys." Auburn, Ala., 2005. http://repo.lib.auburn.edu/2005%20Fall/Dissertation/KRISHNARDULA_VENU_19.pdf.

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Baker, S. A. "Liquid dispersion in two-phase flow in a packed column." Thesis, Swansea University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.636015.

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This study presents the results of an investigation of liquid flow and dispersion in the bulk and wall region as well as liquid dispersion in the whole cross-section in a packed column with and without counter-current gas flow. In the study a column of 30 cm in diameter packed with 2.54 cm Rashig rings was used. Water was uniformly distributed at the top while air was introduced and distributed uniformly at the bottom of the packed column. Using a point injector, an input pulse of sodium choride solution was introduced at the axis of the column through a small diameter injection tube at a bed height of 25 cm. The responses were measured at four radial positions, using conductivity cells attached to the supporting plate, and were recorded simultaneously with the input pulse, which was recorded as a pressure signal using a pressure transducer. The dispersion equation was solved analytically, and the axial and radial dispersion coefficients in the bulk region were estimated by a non-linear optimization technique. The values of interstitial liquid velocity in the bulk region were estimated from the first moment of the input and output pulses. A plane tracer injector was used to introduce an input pulse of sodium chloride solution to the whole cross section area of the column at bed height of 15 cm. The responses were measured at four radial positions, simultaneously using the four conductivity cells. The input pulse was recorded as a pressure signal. A dispersion equation was solved analytically and total dispersion coefficients were estimated by a non-linear optimization technique. The values of the interstitial liquid velocity in the bulk and wall region were estimated from the first moment on the input and output pulses. The responses in the bulk and wall region were used separately in a dispersion equation which was solved analytically to estimate the axial dispersion coefficients in the bulk and wall region respectively. The operation was repeated at eight different heights up to 150 cm, and the total dispersion coefficients were estimated at each height for different liquid and gas flow rates. The above results were used to study the validity of Gunn's (1980) theoretical analysis, which was based on the assumption that the total dispersion coefficients in a packed column has two important contributions, local dispersion in the packing and axial dispersion due to the differences in liquid flow conditions between the wall and bulk regions of packing. By this treatment, a two-dimensional formulation of dispersion may be reduced to a one-dimensional axisymmetric formulation of dispersion for the limit of long dispersion times. Good agreement between experiment and theory was found.
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Wei, Suwan. "Transient liquid phase bonding of an oxide dispersion strengthened superalloy." Thesis, Brunel University, 2002. http://bura.brunel.ac.uk/handle/2438/7861.

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Oxide dispersion strengthened (ODS) alloys have been developed with unique mechanical properties. However, in order to achieve commercial application an appropriate joining process is necessary which minimizes disruption to the alloy microstructure. Transient liquid phase (TLP) bonding is a promising joining method, but previous work has shown that the segregation of dispersoids within the joint region results in bonds with poor mechanical strengths. This research work was undertaken to further explore particulate segregation at the joint region when TLP bonding and to develop bonding techniques to prevent it. A Ni-Cr-Fe-Si-B interlayer was used to bond an alloy MA 758. The effects of parent alloy grain size, bonding temperature, and external pressure on the TLP bonding process were investigated. Three melting stages were identified for the interlayer, and the bonding temperature was chosen so that the interlayer was in the semi-solid state during bonding. This novel bonding mechanism is described and applied to counteract the segregation of Y203 dispersoids. The grain size of the parent alloy does not alter the particulate segregation behaviour. It is concluded that a low bonding temperature with moderate pressure applied during bonding is preferable for producing bonds with less disruption to the microstructures of the parent alloy. Joint shear tests revealed that a near parent alloy strength can be achieved. This study also shed some light on choosing the right bonding parameters suitable for joining the complicated alloy systems. A Ni-P interlayer was also used to bond the ODS alloy. Microstructural examination indicated that a thin joint width and less disruption to the parent grain structure were achieved when bonding the alloy in the fine grain state. The time for isothermal solidification was found to be shorter when compared with bonds made with the parent alloy in the recrystallized state. All these observations were attributed to the greater diffusivity of P along the grain boundaries than that of the bulk material. A high Cr content within the parent alloy changes the mechanism of the bonding process. The diffusion of Cr into the liquid interlayer has the effect of raising the solidus temperature, which not only accelerates the isothermal solidification process, but also reduces the extent of parent alloy dissolution.
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Books on the topic "Liquid-liquid dispersion"

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Xueping, Qiu, and Rybinski W. von, eds. Solid-liquid dispersions. New York: Marcel Dekker, 1999.

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Dasgupta, Subhachari. Determination of the dispersion constant in a constrained vapor bubble thermosyphon. [Washington, DC: National Aeronautics and Space Administration, 1993.

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Sultan-Mohammadi, Mansur. Polyatomic London dispersion forces and NMR gas to liquid chemical shifts. Birmingham: Aston University. Department of Chemistry, 1986.

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Michl, Josef. Spectroscopy with polarized light: Solute alignment by photoselection, in liquid crystals, polymers, and membranes. [Deerfield Beach, Fla.?]: VCH, 1995.

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Michl, Josef. Spectroscopy with polarized light: Solute alignment by photoselection, in liquid crystals, polymers, and membranes. Deerfield Beach, Fla: VCH Publishers, 1995.

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1941-, Thulstrup Erik Waaben, ed. Spectroscopy with polarized light: Solute alignment by photoselection, in liquid crystals, polymers, and membranes. Deerfield Beach, FL, USA: VCH, 1986.

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Allsford, K. V. Gas-liquid dispersion and mixing in mechanically agitated vessels with a range of fluids. Birmingham: University of Birmingham, 1985.

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S, Gerardo A. Sanchez. Coalescence phenomena in liquid-liquid dispersions. Birmingham: University of Birmingham, 1996.

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Liquid crystal dispersions. Singapore: World Scientific, 1995.

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Dobiáš, Bohuslav. Solid-liquid dispersions. New York: Marcel Dekker, 1999.

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Book chapters on the topic "Liquid-liquid dispersion"

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Gerbeth, G., and D. Hamann. "Dispersion of Small Particles in MHD Flows." In Liquid Metal Magnetohydrodynamics, 97–102. Dordrecht: Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0999-1_12.

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Pietro, Argurio. "Strip Dispersion Supported Liquid Membrane." In Encyclopedia of Membranes, 1–3. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-40872-4_556-5.

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Argurio, Pietro. "Strip Dispersion Supported Liquid Membrane." In Encyclopedia of Membranes, 1827–29. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-44324-8_556.

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Tabeling, P., and O. Cardoso. "Dispersion and Chaos in Linear Arrays of Vortices." In Liquid Metal Magnetohydrodynamics, 457–63. Dordrecht: Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0999-1_56.

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Balucani, U., G. Ruocco, M. Sampoli, A. Torcini, and R. Vallauri. "Anomalous Sound Dispersion in Liquid Water." In Hydrogen Bond Networks, 81–84. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-015-8332-9_9.

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Brás, L. M. R., E. F. Gomes, and M. M. M. Ribeiro. "Image Processing for the Estimation of Drop Distribution in Agitated Liquid-Liquid Dispersion." In Nonlinear Science and Complexity, 321–27. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-90-481-9884-9_37.

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Brito, Adriana, H. Salazar, Ramón Cabello, Jorge Trujillo, L. Mendoza, and L. Alvarez. "Heavy Oil Transportation as a Solid-Liquid Dispersion." In Computational and Experimental Fluid Mechanics with Applications to Physics, Engineering and the Environment, 389–96. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-00191-3_25.

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Ascarelli, G. "Calculations of Vo and the Energy Dispersion of Electrons in Rare Gas Liquids." In The Liquid State and Its Electrical Properties, 317–22. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4684-8023-8_14.

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Dewaele, C. "Low Dispersion Liquid Chromatography: Application of Fast and Narrow Bore Liquid Chromatography to the Analysis of Micropollutants." In Organic Micropollutants in the Aquatic Environment, 3–13. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4660-6_1.

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Sarma, M., I. Grants, A. Bojarevics, and G. Gerbeth. "Magnetically Induced Cavitation for the Dispersion of Particles in Liquid Metals." In Metal-Matrix Composites Innovations, Advances and Applications, 183–92. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-72853-7_12.

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Conference papers on the topic "Liquid-liquid dispersion"

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Said Mohamed, A., Jose Lopez-Herrera, M. A. Herrada, and A. Gañan-Calvo. "Video: New modes in liquid-liquid dispersion." In 68th Annual Meeting of the APS Division of Fluid Dynamics. American Physical Society, 2015. http://dx.doi.org/10.1103/aps.dfd.2015.gfm.v0074.

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Kawase, Yoshinori, and Kazuhiro Shimizu. "EFFECT OF NON-NEWTONIAN FLOW BEHAVIORS ON SHEAR STRESS IN LIQUID-LIQUID DISPERSION." In International Symposium on Liquid-Liquid Two Phase Flow and Transport Phenomena. Connecticut: Begellhouse, 1997. http://dx.doi.org/10.1615/ichmt.1997.intsymliqtwophaseflowtranspphen.500.

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Habchi, Charbel, Sofiane Ouarets, Thierry Lemenand, Dominique Della-Valle, Jerome Bellettre, and Hassan Peerhossaini. "VISCOSITY EFFECTS ON LIQUID-LIQUID DISPERSION IN LAMINAR FLOWS." In CONV-09. Proceedings of International Symposium on Convective Heat and Mass Transfer in Sustainable Energy. Connecticut: Begellhouse, 2009. http://dx.doi.org/10.1615/ichmt.2009.conv.1280.

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Pillapakkam, Shriram B., and Pushpendra Singh. "Dispersion of Particles on Liquid Surfaces." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-64514.

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In a recent study we have shown that when small particles, e.g., flour, pollen, glass, etc., contact an air-liquid interface, they disperse rapidly as if they were in an explosion. The rapid dispersion is due to the fact that the capillary force pulls particles into the interface causing them to accelerate to a large velocity. The vertical motion of a particle during its adsorption causes a radially-outward lateral (secondary) flow on the interface that causes nearby particles to move away. We present direct numerical simulation results for the adsorption of particles and show that the inertia of a particle plays an important role in its motion in the direction normal to a fluid-liquid interface. Although the importance of inertia diminishes with decreasing particle size, on an air-water interface the inertia continues to be important even when the size is as small as a few nanometers.
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Adane, Kofi Freeman K., Syed Imran A. Shah, and R. Sean Sanders. "Numerical Study of Liquid-Liquid Vertical Dispersed Flows." In ASME 2012 Fluids Engineering Division Summer Meeting collocated with the ASME 2012 Heat Transfer Summer Conference and the ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/fedsm2012-72377.

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Numerical simulations of liquid-liquid dispersed flow in a vertical pipe (38mm) have been carried out using the two-fluid approach implemented in a commercial CFD code, ANSYS CFX. A dispersion of oil in water (where water is the continuous phase) was studied. Both fluids were considered as turbulent flows. The k-ε model was used for the continuous phase, with the eddy viscosity of the dispersed phase estimated from that of the continuous phase. A comparison of the present numerical results with previous experimental and numerical results in terms of volume fraction, mean velocity and turbulent kinetic energy is discussed. In general, good agreement between the simulation results and experimental measurements was observed.
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Nowinowski-Kruszelnicki, Edward, Andrzej Walczak, and Piotr Marciniak. "Refractive dispersion by means of Fabry-Perot filter." In XIV Conference on Liquid Crystals, Chemistry, Physics, and Applications, edited by Jolanta Rutkowska, Stanislaw J. Klosowicz, and Jerzy Zielinski. SPIE, 2002. http://dx.doi.org/10.1117/12.472202.

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Gurupatham, Sathishkumar, Bhavin Dalal, Sai Nudurupati, Ian S. Fischer, Pushpendra Singh, and Daniel D. Joseph. "Modeling of Particles Dispersion on Liquid Surfaces." In ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2010. http://dx.doi.org/10.1115/fedsm-icnmm2010-30555.

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When small particles (e.g., flour, pollen, etc.) come in contact with a liquid surface, they immediately disperse. The dispersion can occur so quickly that it appears explosive, especially for small particles on the surface of mobile liquids like water. This explosive-like dispersion is the consequence of capillary forces pulling particles into the interface causing them to accelerate to a relatively large velocity. The maximum velocity increases with decreasing particle size; for nanometer-sized particles (e.g., viruses and proteins), the velocity on an air-water interface can be as large as 47 m/s. We also show that particles oscillate at a relatively-high frequency about their floating equilibrium before coming to stop under viscous drag. The observed dispersion is a result of strong repulsive hydrodynamic forces that arise because of these oscillations.
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Huang, Guan-Ru, and Jui-Ming Hsu. "Liquid-filled dispersion-flattened photonic crystal fiber." In 2017 International Conference on Applied System Innovation (ICASI). IEEE, 2017. http://dx.doi.org/10.1109/icasi.2017.7988176.

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Poplavski, S. V., V. M. Boiko, V. V. Lotov, and A. Yu Nesterov. "Coaxial gas-liquid jet: Dispersion and dynamics." In XV ALL-RUSSIAN SEMINAR “DYNAMICS OF MULTIPHASE MEDIA” (DMM2017). Author(s), 2018. http://dx.doi.org/10.1063/1.5027363.

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Zu, Peng, Chi-Chiu Chan, and Yifan Zhang. "Dispersion properties of liquid photonic crystal fiber." In Photonics Asia 2010, edited by Brian Culshaw, Yanbiao Liao, Anbo Wang, Xiaoyi Bao, Xudong Fan, and Lin Zhang. SPIE, 2010. http://dx.doi.org/10.1117/12.870079.

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Reports on the topic "Liquid-liquid dispersion"

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Lavrentovich, Oleg. Electric field effects in liquid crystals with dielectric dispersion. Office of Scientific and Technical Information (OSTI), November 2014. http://dx.doi.org/10.2172/1164712.

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RENSSELAER POLYTECHNIC INST TROY NY. An Experimental Study of Plunging Liquid Jet Induced Air Carryunder and Dispersion. Fort Belvoir, VA: Defense Technical Information Center, March 1992. http://dx.doi.org/10.21236/ada248315.

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