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Environmental Science: Nano(2)
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Complementary 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:scopusAnionic nanoparticle and microplastic non-exponential distributions from source scale with grain size in environmental granular media
ArticleAbstract: Nanoparticle and microplastic (colloid) transport behaviors impact strategies for groundwater protecPalabras claves:colloids, Groundwater, microplastics, Nanoparticles, retention, transportAutores:Bolster D., Cesar A. Ron, Erickson B., Johnson W.P., Peters B., Rasmuson A., VanNess K.Fuentes:scopusA Unified Force and Torque Balance for Colloid Transport: Pbkp_redicting 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:scopusContaminant Removal and Precious Metal Recovery by Lateral Channel Filtration in Mining-Impacted Alluvial Floodplains
ArticleAbstract: Water quality impacts from artisanal and small-scale alluvial (placer) gold mining operations occurPalabras claves:alluvial gold, hyporheic, Mercury, Riverbank filtration, trace metalsAutores:Cesar A. Ron, Chica A., Eddy Pazmiño, Frederick L., Johnson W.P., Luis TapiaFuentes:scopusEuropium, yttrium, and indium recovery from electronic wastes
ArticleAbstract: Waste electrical and electronic equipment (WEEE) has increased in recent decades due to the continuoPalabras claves:Hydrometallurgy, Indium, WEEE, YttriumAutores:Cesar A. Ron, Ernesto De La Torre, Estefanía Vargas, Sebastián GámezFuentes:scopusHow nanoscale surface heterogeneity impacts transport of nano- to micro-particles on surfaces under unfavorable attachment conditions
ArticleAbstract: The impact of nanoscale surface heterogeneity on retention of nano-to-micro-scale particles (colloidPalabras claves:Autores:Cesar A. Ron, Johnson W.P., Rasmuson A., VanNess K.Fuentes:scopusHydrodynamic versus Surface Interaction Impacts of Roughness in Closing the Gap between Favorable and Unfavorable Colloid Transport Conditions
ArticleAbstract: Recent experiments revealed that roughness decreases the gap in colloid attachment between favorablePalabras claves:Autores:Cesar A. Ron, Johnson W.P., Rasmuson A., VanNess K.Fuentes:scopusTheory-Guided Targeted Delivery of Nanoparticles in Advective Environmental Porous Media
ArticleAbstract: For near-neutrally buoyant colloids, retention on surfaces is dramatically reduced for radii in thePalabras claves:Autores:Cesar A. Ron, Dong M., Johnson W.P., Wooley K.Fuentes:scopusThermochemical Analysis of a Packed-Bed Reactor Using Finite Elements with FlexPDE and COMSOL Multiphysics
ArticleAbstract: This work presents the thermochemical analysis of a packed-bed reactor via multi-dimensional CFD modPalabras claves:Fischer-Tropsch Synthesis, Heat Transfer, kinetics, multi-dimensional CFD modeling, reactor modeling, solid catalystsAutores:Andrés Chico, Cesar A. Ron, Herman Murillo Romero, Paul Arauz, Taco-Vasquez S.Fuentes:scopus