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10 results for “gas diffusion electrodes”
Dataset of "Photoelectrochemical generation of H2O2 using hematite (α-Fe2O3) and gas diffusion electrode (GDE)"
<p>In contrast to the industrial-scale production of H2O2 the electrochemical or photoelectrochemical synthesis is environmentally friendly. In the present work, <br>the photoelectrochemical generation of H2O2 was studied by combining the hematite (α-Fe2O3/FTO/glass) photoanode and gas diffusion electrode (GDE) modified by <br>incorporation of tin (II) phthalocyanine (SnPc) in its hydrophilic layer. The experiments were carried out in a photoelectrochemical cell with two compartments <br>separated by a proton exchange membrane under applied bias and AM1.5 irradiation (100 mW/cm2). The generated amount of H2O2 was determined by chemical analysis <br>(visible light spectrophotometry) of the electrolyte. As a tool to determine the efficiency of such a process, the Faradaic efficiency (FE) was calculated. The <br>best configuration used air as an inlet gas for GDE and phosphate buffer (pH 6.4) as an electrolyte in the cathodic compartment. The combination of hematite and <br>GDE (with SnPc) was the most effective in H2O2 photoelectrochemical generation. The highest value of FE was 52.4 % for GDE (O2 reduction to H2O2) and 0.4 % for <br>hematite photoanode (H2O oxidation to H2O2).</p>
Raw data for the article "Visualisation and quantification of flooding phenomena in gas diffusion electrodes used for electrochemical CO2 reduction: A combined EDX/ICP–MS approach"
<p>Raw data for the article "Visualisation and quantification of flooding phenomena in gas diffusion electrodes used for electrochemical CO2 reduction: A combined EDX/ICP–MS approach", published in Journal of Catalysis 2022 408:1–8, doi: <a href="https://doi.org/10.1016/j.jcat.2022.02.014">10.1016/j.jcat.2022.02.014</a></p> <p>Folder names describe the type of data content.</p>
Dataset for publication "Enhancing C≥2 product selectivity in electrochemical CO2 reduction by controlling the microstructure of gas diffusion electrodes"
<p>Data used for publication:</p> <p>Broad topic: electrochemical reduction of CO2 using gas diffusion electrodes and neutral electrolyte</p> <p>Data is devided in subfolders named after the figure of the paper.</p> <p>Raw data, processed data, and Origin/Power Point files are all contained in the subfolders </p> <p>A subfolder corresponding to a sample contains: data from a potentiostat, gas and liquid chromatograms, recording of flow, pressure and temperature, tables of calculated Faradaic efficiency (FE), png image of the FE vs t, zipped raw files.</p> <p>.json file was created using a yadg scheme (https://dgbowl.github.io/yadg/master/index.html), and data was processed by a dgpost scheme (<a href="https://pypi.org/project/dgpost/">https://dgbowl.github.io/dgpost/master/index.html</a>)</p>
Dataset for publication "Importance of Substrate Pore Size and Wetting Behavior in Gas Diffusion Electrodes for CO2 Reduction"
<p>Dataset for the publication "Importance of Substrate Pore Size and Wetting Behavior in Gas Diffusion Electrodes for CO2 Reduction" containing war and processed data used to compose the various figures. </p> <p>DOI Publication: <a href="https://doi.org/10.1021/acsaem.2c03054">https://doi.org/10.1021/acsaem.2c03054</a> </p>
Raw data for the journal article "Cracks as efficient tools to mitigate flooding in gas diffusion electrodes used for the electrochemical reduction of carbon dioxide"
<p>This data set corresponds to the article by Kong et al. entitled "Cracks as efficient tools to mitigate flooding in gas diffusion electrodes used for the electrochemical reduction of carbon dioxide", published in Small Methods</p>
Data_Use of Nanoscale Carbon Layers on Ag-Based Gas Diffusion Electrodes to Promote CO Production
<p>The folder contains the processed data of figures 3, 4, 5, 6, 8, S6 and S10 that appear in:</p> <p>L. Pacquets, J. Van den Hoek, D. Arenas-Esteban, R. Ciocarlan, P. Cool, K. Baert, T. Hauffman, N. Daems, S. Bals and T. Breugelmans, Use of Nanoscale Carbon Layers on Ag-Based Gas Diffusion Electrodes to Promote CO Production, ACS Applied Nano Materials, 2022, 5, 7723-7732.</p> <p><a href="https://doi.org/10.1021/acsanm.2c00473">https://doi.org/10.1021/acsanm.2c00473</a> </p>
Data_Influence of flow and pressure distribution inside a gas diffusion electrode on the performance of a flow-by CO2 electrolyzer
<p>The folder contains the processed data of figures 3, 4, 6, 7, 8, 10, S1 and S2 that appear in:</p> <p>Bert De Mot, Jonas Hereijgers, Miguel Duarte, Tom Breugelmans, Influence of flow and pressure distribution inside a gas diffusion electrode on the performance of a flow-by CO2 electrolyzer, Chemical Engineering Journal, Volume 378, 2019, 122224, ISSN 1385-8947, https://doi.org/10.1016/j.cej.2019.122224.</p>
Data_Electrochemical Reduction of CO2: Effect of Convective CO2 Supply in Gas Diffusion Electrodes
<p>The folder contains the processed data of figures 3, 4, 5 and 6 that appear in:</p> <p>M. Duarte, B. De Mot, J. Hereijgers, T. Breugelmans, Electrochemical Reduction of CO2: Effect of Convective CO2 Supply in Gas Diffusion Electrodes, ChemElectroChem. 6 (2019)</p> <p><a href="https://doi.org/10.1002/celc.201901454">https://doi.org/10.1002/celc.201901454</a></p>
Data_Size-controlled electrodeposition of Cu nanoparticles on gas diffusion electrodes in methanesulfonic acid solution
<p>The folder contains the processed data of figures 1, 2, 3, 4, 9, 10, S1, S2, S3, S7, S6 and S7 that appear in:</p> <p> </p> <p>Pacquets, L., Irtem, E., Neukermans, S. et al. Size-controlled electrodeposition of Cu nanoparticles on gas diffusion electrodes in methanesulfonic acid solution. J Appl Electrochem 51, 317–330 (2021)</p> <p>https://doi.org/10.1007/s10800-020-01474-5</p>
Steering Hydrocarbon Selectivity in CO2 Electroreduction over Soft-landed CuOx Nanoparticle-Functionalized Gas Diffusion Electrodes
<p>The folder contains the tabulated data of figures 3,4,5,6, S3, S12 and S13 in excel, as well as the edited figures in ppt and tiff format, as appeared in:</p> <p>Steering Hydrocarbon Selectivity in CO2 Electroreduction over Soft-landed CuOx Nanoparticle-Functionalized Gas Diffusion Electrodes. <em>ACS Applied Materials & Interfaces</em> 14 (2), 2691-2702.</p>
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