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Showing 1 to 7 of 7 for “"CO2 dissociation"”.
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Elucidating trends and transients in CO2 dissociation
… that occur in non-thermal plasmas containing CO2, mostly for CO2 conversion. In particular, the focus lies on the transient behaviour of these discharges: how do these systems evolve over time before they settle in a (non-thermal) equilibrium. In addition to that, it analyses trends in the …
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CO2 Dissociation using the Versatile Atmospheric Dielectric Barrier Discharge Experiment (VADER)
… 36 trillion metric tons of Carbon Dioxide (CO2) into the atmosphere every year. These large emissions have been correlated to global warming trends that have many consequences across the globe, including glacial retraction, ocean acidification and increased severity of weather events. With …
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Dissociation of carbon dioxide in an Al/Al2O3 microchannel plasma reactor at atmospheric pressure
The dissociation of CO2, using a microcavity plasma in an Al/Al2O3 reactor flowing pure CO2 is achieved with a maximum energy efficiency of 12.4%. This figure corresponds to a maximum dissociation rate of ~70 g/kWh. Additionally, optical emission spectra in UV and visible regions show the evidence …
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CO2 monitoring by optical emission spectroscopy and mass spectrometry for CO2 plasmas
… metrologies can be employed to measure the CO2 concentration in such systems. In this work quadrupole mass spectrometry and optical emission spectroscopy methods are compared. The QMS method was implemented by an SRS Universal Gas Analyzer and the OES method through a Gencoa OPTIX remote …
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Microplasma chemical reaction enhancement by laser modification of dielectric surface topography
… and with the new technique. Carbon dioxide (CO2) dissociation and ozone (O3) generation have been observed to verify the difference. Using the new laser ablation technique, CO2 dissociation energy efficiency has been increased from 13.5 ± 3.1% to 17.4 ± 5.7%. Furthermore, introducing 10% H2 …
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High temperature ceramic membrane for CO₂ reuse and syngas production
… ionic-electronic conducting membrane (MIEC) in CO2 reuse and syngas production by taking the advantage of low quality energy resource. The membrane under investigation is a La0,9Cao01FeO3 -6 (LCF) perovskite membrane. Membranes with perovskite structure have shown high oxygen permeability and …
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Modelling the respiratory control system in human subjects for excercise conditions
… algorithms are employed to estimate the O2 and CO2 dissociation curves and the Siggaard-Andersen nomogram is used to calculate blood pH. The model is able to reproduce the main features of the system response in terms of ventilation and pulmonary gas exchange during moderate and heavy exercise. …