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Now showing items 111-120 of 141
Synthesis and characterization of porous inorganic adsorbents for the removal of PPCPs via complexation and size exclusion principles
(2013)
Pharmaceutical and personal care products (PPCPs) are considered emerging contaminants that present great challenges for their remediation from water systems. Unfortunately, traditional water treatment methods are not ...
Magnetically and thermally responsive nanoparticles for biomedical applications.
(2013)
The synthesis of magnetic nanoparticles which respond to alternating magnetic fields by Brownian and Neel relaxation mechanisms are of great interest in determining mechanical properties of complex fluids in the size scale ...
Maxwell-Stefan modeling of mass transfer effects in reactive chromatography
(2009)
A rigorous dynamic theoretical model was developed and implemented for simultaneous diffusion, reaction, and adsorption inside porous solids for the fixed bed chromatographic reactor (FBCR), true moving bed chromatographic ...
Effects of the use of ultrasonic waves on biodiesel production in alkaline transesterification of bleached tallow and vegetable oils: Cavitation model
(2004)
Experiments of biodiesel production via methanolysis were performed at methanol/triglyceride molar ratios of 3, 4.5, and 6 and temperatures of 25 ºC, 40 ºC and 60 ºC; the reaction was monitored by HPLC, X-Ray, and GC-MS ...
Novel synthesis and characterization of metal nanometric wires and anodic alumina membrane-palladium wire ensembles using solid state reduction for hydrogen sensing applications
(2012)
In the last decade nanowires (NWs) have become the focus of intensive research in the areas of catalysis, sensors, gas storage, among others. These ordered high surface area materials display high chemical reactivity because ...
Porous coordination pillared layer networks: Hysteretic gas adsorption and functionalization for superior CO2 uptake
(2020-02-03)
Porous coordination polymers (PCPs) are crystals holding pore sizes and shapes with tremendous capabilities for carbon capture based on adsorption. Coordination pillared layer networks, with copper as central node, Cu2+-CPL-n, ...
Poly(styrene-isobutylene-styrene) nanocomposite membranes for fuel cell devices and specialty separation applications
(2018-05)
Ionic domains were incorporate into sulfonated poly(styrene–isobutylene–styrene)
(SO3H SIBS) in an effort to improve the transport properties of the functionalized
aromatic block copolymer. The resulting polymer nanocomposite ...
Development of optimal iron oxide nanoparticles with increased heating capabilities for application in magnetic fluid hyperthermia
(2013)
Hipertermia de fluido magnético (MFH) a mostrado ser un método efectivo para la erradicación de células cancerosas. Esta técnica se basa en la absorción de nanopartículas magnéticas por parte de la célula seguido por la ...
Microstructure and rheology of Janus particle suspensions
(2019-05-15)
The aggregate sizes and morphologies formed with colloidal particles have important consequences on the rheological behavior of colloidal suspensions. Self- and directed-assembly are the most used phenomena to produce ...
Novel separation methods for removing nanoparticles and copper from chemical mechanical planarization wastes
(2007)
Chemical mechanical planarization (CMP) wastewater emanating from semiconductor processing contains copper (II) ions and either alumina and/or silica nanoparticles. The efficiency of biotreatment schemes to remove copper ...