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Circuit 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:googlescopusBiased 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:googlescopusA 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: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:googlescopusCuO and ZnO nanoparticles: Phytotoxicity, metal speciation, and induction of oxidative stress in sand-grown wheat
ArticleAbstract: Metal oxide nanoparticles (NPs) are reported to impact plant growth in hydroponic systems. This studPalabras claves:Environmental health and safety, Metal bioaccumulation, Metal oxide nanoparticles, Metal speciation, Oxidative Stress, Phytotoxicity, Solid growth matrix, WheatAutores:Anderson A.J., Boyanov M.I., Britt D.W., Dimkpa C.O., Johnson W.P., Latta D.E., Lucía Eliana Manangón-Perugachi, McLean J.E.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:googlescopusGravitational settling effects on unit cell pbkp_redictions of colloidal retention in porous media in the absence of energy barriers
ArticleAbstract: Laboratory column experiments for colloidal transport and retention are often carried out with flowPalabras claves:Autores:Eddy Pazmiño, Johnson W.P., Ma H.Fuentes:googlescopusEstimating selenium removal by sedimentation from the Great Salt Lake, Utah
ArticleAbstract: The mass of Se deposited annually to sediment in the Great Salt Lake (GSL) was estimated to determinPalabras claves:Autores:Fuller C., Johnson W.P., Naftz D.L., Oliver W.A., Ximena DíazFuentes: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