Consultez les proceedings de la Conference COMSOL 2024
Existing commercial pyrolysis systems do not have the capability to perform millisecond-scale temporal analysis of pyrolysis vapors that can provide time-resolved experimental data on the reactive and stable gas-phase intermediates predicted by models based on Density Functional Theory ... En savoir plus
Emerging battery technologies are addressing applications of renewable and fossil fuel energy sources since they can store and release energy on demand. In recent years significant strides have been made in lithium battery technology. Lithium batteries are the primary sources of power in ... En savoir plus
An electrochemiluminescence (ECL) sensor was developed in a smartphone-based platform using a disposable disk-shaped carbon electrode. A time-varying square waveform potential was applied to the working electrode, and the current and ECL intensity data were measured. The applied ... En savoir plus
Recent events underscore the importance of rapid diagnostic tests for detecting viruses such as the SARS-CoV-2 coronavirus or for screening cancer biomarkers. Many fluidic-based diagnostics applications require careful control of chemical and biological species concentrations. In this ... En savoir plus
In this study, the proficiency of an external and internally cooled hydride bed was tested. This was conducted using COMSOL Multiphysics® environment utilizing the Heat Transfer Module. This was combined with a custom chemisorption model based on Lototskyy’s Metal hydride isotherm model. ... En savoir plus
A biofilm is a community of microbes embedded in a self-secreted polymer matrix. It may persist in different environments, and in the case of pathogens, these biofilms can be a significant risk factor for foodborne disease and healthcare-associated infections. Due to the unique structure ... En savoir plus
Numerous adsorptive media have been evaluated for the removal of inorganic contaminants in water, such as harmful heavy metals, toxic oxyanions, and radioactive species. Due to the complexity of water chemistry and chemical reactions at adsorptive media surface, lab-scale adsorption ... En savoir plus
Adsorption processes are widely used in the chemical industries for the bulk separation of gases and liquids, and in purification applications. These include the separation of oxygen and nitrogen from air, glucose/fructose separation, and in the purification of fluids. However, the ... En savoir plus
In current work, diffusion processes of oil spills through a thin layer of porous composite materials based on crumb rubber are investigated. Model setup includes a concept of layer built of crumb rubber particles (and composite constituents) distributed on the solid surface, gradually ... En savoir plus
In heterogeneous catalysis, magnetic nanostructures have been mainly used as magnetically recoverable catalysts. Recently, we have shown that magnetic fields can be utilized to initiate polarization-driven catalytic reactions on surfaces of multiferroic nanoparticles (NP) via direct ... En savoir plus