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Dataset results
7 results for “synthesis gas”
Reactivity Switch of Platinum with Gallium: From Reverse Water Gas Shift to Methanol Synthesis
<p><span>The development of efficient catalysts for the hydrogenation of CO<sub>2</sub> to methanol using “green” H<sub>2</sub> is foreseen to be a key step to </span><span>close the carbon cycle</span><span>.</span><span> In this study, we show that small and narrowly distributed alloyed PtGa nanoparticles supported on silica, prepared via a surface organometallic chemistry (SOMC) approach, display notable activity for the hydrogenation of CO<sub>2</sub> to methanol, reaching 7.2 mol h<sup>-1</sup> mol<sub>Pt</sub><sup>-1</sup> methanol formation rate with a 54% intrinsic CH<sub>3</sub>OH selectivity. This reactivity sharply contrasts with what is expected for Pt, which favors the reverse water gas shift reaction, albeit with a poor activity (2.6 mol h<sup>-1</sup> mol<sub>Pt</sub><sup>-1</sup>). <em>In situ</em> XAS studies indicate that ca. 50% of Ga is reduced to Ga<sup>0</sup> yielding alloyed PtGa nanoparticles, while the remaining 50% persist as isolated Ga<sup>III</sup> sites. The PtGa catalyst </span><span>slight</span><span>ly dealloys under CO<sub>2</sub> hydrogenation conditions and displays redox dynamics with PtGa-GaO<sub>x</sub> interfaces, responsible for promoting both CO<sub>2</sub> hydrogenation activity and methanol selectivity. Further tailoring the catalyst interface by using a carbon support in place of silica enables to improve the methanol formation rate by a factor of ~5.</span></p>
Tables and Data for "Synthesis of Satellite and Surface Measurements, Model Results, and FRAPPÉ Study Findings to Assess the Impacts of Oil and Gas Emissions Reductions on Maximum Ozone in the Denver Metro and Northern Front Range Region in Colorado"
<p>These are data sets and tables used in the paper "Synthesis of Satellite and Surface Measurements, Model Results, and FRAPPÉ Study Findings to Assess the Impacts of Oil and Gas Emissions Reductions on Maximum Ozone in the Denver Metro and Northern Front Range Region in Colorado" to be submitted to Earth and Space Science. The monitor site 2016 and 2017 counts files have gridded HYSPLIT back trajectory counts for the 4 highest ozone concentration days at each site, as described in the manuscript.</p>
Datasets: RECCAP2 A Synthesis of Global Coastal Ocean Greenhouse Gas Fluxes
<p>Processed data and scripts to produce figures for the contribution to RECCAP2: "A Synthesis of Global Coastal Ocean Greenhouse Gas Fluxes", published 2023.</p>
RECOVERY OF HIGH MOLECULAR HYDROCARBONS FROM SYNTHESIS GAS AND PHYSICO-CHEMICAL CHARACTERISTICS OF THE CATALYST
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Combined Partial Oxidation of Methane to Synthesis Gas and Production of Hydrogen or Carbon Monoxide in a Fluidized Bed using Lattice Oxygen
<p>Data that was used to produce the figures in the paper.</p>
Data from: Greenhouse gas emissions from reservoir water surfaces: a new global synthesis
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INITIAL PROCESS AND SYNTHESIS GAS CONVERSION IN FISCHER-TROPSCH FUSION REACTION
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.