Browsing Science (Faculty of) by Subject "Diffusion"
Now showing items 1-4 of 4
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Calibrant Free Sampling and Enrichment with Solid-Phase Microextraction: Computational Simulation and Experimental Verification
(American Chemical Society, 2017-04-05)Despite the benefits of diffusion-based calibrant-free sampling based on solid-phase microextraction (SPME), this quantification approach is often underestimated due to an inadequate understanding of how extraction parameters ... -
Insights into the Effect of the PDMS-Layer on the Kinetics and Thermodynamics of Analyte Sorption onto the Matrix-Compatible Solid Phase Microextraction Coating
(American Chemical Society, 2017-03-07)The currently presented research investigated the performance of matrix compatible PDMS-overcoated fibers (PDMS-DVB/PDMS) as compared to unmodified PDMS/ DVB coatings using aqueous samples and employing a wide range of ... -
Reversible gating of ion transport through DNA-functionalized carbon nanotube membranes
(Royal Society of Chemistry, 2017-01-03)Carbon nanotubes (CNTs) can be used to create unique fluidic systems for studying ion transport in nanochannels due to their well-defined geometry, atomically smooth and chemically inert surface, and similarity to transmembrane ... -
Synthesis, Fabrication of Graphene Oxide Membranes, and Controlling Their Diffusion by Thermal Reduction
(University of Waterloo, 2016-02-29)Graphene and graphene oxide have many applications in different fields such as electronic devices, electrochemical energy storage, catalysis, polymer composite, and liquid crystal devices. Oxidation of graphite to graphite ...