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18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014(1)
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A Unified Force and Torque Balance for Colloid Transport: Predicting Attachment and Mobilization under Favorable and Unfavorable Conditions
ArticleAbstract: Colloid attachment and detachment behaviors concern a wide range of environmental contexts but havePalabras claves:Autores:Cesar A. Ron, Johnson W.P., Rasmuson A., VanNess K.Fuentes:scopusA microfluidic system for high throughput continuous separation of nanoparticles
Conference ObjectAbstract: In this study, a high throughput nanoparticle separation system is designed that is capable of contiPalabras claves:Nanoparticles, separation, SPLITTAutores:Fernandez D.P., Gale B.K., Johnson W.P., Lambert C., Lucía Eliana Manangón-Perugachi, Sant H., Tasci T.O.Fuentes:scopusA review of exosome separation techniques and characterization of B16-F10 mouse melanoma exosomes with AF4-UV-MALS-DLS-TEM
ArticleAbstract: Exosomes participate in cancer metastasis, but studying them presents unique challenges as a resultPalabras claves:Cáncer, dynamic light scattering, exosomes, Field flow fractionation, Multi-angle light scattering, separationAutores:Fernandez D.P., Gale B.K., Hood J.L., Johnson W.P., Lucía Eliana Manangón-Perugachi, Petersen K.E., Wickline S.A.Fuentes:googlescopusCircuit modification in electrical field flow fractionation systems generating higher resolution separation of nanoparticles
ArticleAbstract: Compared to other sub-techniques of field flow fractionation (FFF), cyclical electrical field flow fPalabras claves:Electrical field flow fractionation, Field flow fractionation, Nanoparticle characterization, NanoparticlesAutores:Fernandez D.P., Gale B.K., Johnson W.P., Lucía Eliana Manangón-Perugachi, Tasci T.O.Fuentes:googlescopusComplementary colloid and collector nanoscale heterogeneity explains microparticle retention under unfavorable conditions
ArticleAbstract: Nano- and micro-scale particle (colloid) retention in environmental granular media is greatly reducePalabras claves:Autores:Cesar A. Ron, Johnson W.P.Fuentes:scopusBiased cyclical electrical field flow fractionation for separation of sub 50 nm particles
ArticleAbstract: Cyclical electrical field flow fractionation (CyElFFF) is a technique for characterizing and separatPalabras claves:Autores:Fernandez D.P., Gale B.K., Johnson W.P., Lucía Eliana Manangón-Perugachi, Tasci T.O.Fuentes:googlescopusContribution of Nano- to Microscale Roughness to Heterogeneity: Closing the Gap between Unfavorable and Favorable Colloid Attachment Conditions
ArticleAbstract: Surface roughness has been reported to both increase as well as decrease colloid retention. In orderPalabras claves:Autores:Assemi S., Eddy Pazmiño, Johnson W.P., Rasmuson A.Fuentes:googlescopusCoupled influences of particle shape, surface property and flow hydrodynamics on rod-shaped colloid transport in porous media
ArticleAbstract: Hypothesis: Natural or engineered colloidal particles are often non-spherical in shape. In contrastPalabras claves:Colloid transport, Particle rotation, Porous media, Rod-shaped particles, Shape effectAutores:Anselmo A.C., Bolster C., Camacho K.M., Eddy Pazmiño, Johnson W.P., Li K., Ma H., Mitragotri S.Fuentes:googlescopusApplicability of colloid filtration theory in size-distributed, reduced porosity, granular media in the absence of energy barriers
ArticleAbstract: The vast majority of colloid transport experiments use granular porous media with narrow size distriPalabras claves:Autores:Eddy Pazmiño, Johnson W.P., Ma H.Fuentes:googlescopusDirect observations of colloid retention in granular media in the presence of energy barriers, and implications for inferred mechanisms from indirect observations
ArticleAbstract: In this paper we present direct observations of retention of colloids in granular porous media overPalabras claves:Colloid, heterogeneity, Porous media, Secondary energy minimum, Straining, WedgingAutores:Eddy Pazmiño, Johnson W.P., Ma H.Fuentes:googlescopus