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266 results for “Catalyst”
Tuned Bis-Layered Supported Ionic Liquid Catalyst (SILCA) for Competitive Activity in the Heck Reaction of Iodobenzene and Butyl Acrylate
<p>This dataset contains the measurement data for figures (graphs) published in journal article:</p> <p>Tuned Bis-Layered Supported Ionic Liquid Catalyst (SILCA) for Competitive Activity in the Heck Reaction of Iodobenzene and Butyl Acrylate</p> <p>by Nemanja Vucetic, Pasi Virtanen, Ayat Nuri, Andrey Shchukarev, Jyri-Pekka Mikkola, and Tapio Salmi</p> <p>Published in: Catalysts 2020, 10(9), 963 </p> <p>https://doi.org/10.3390/catal10090963 </p>
CO2 Electroreduction to Long-Chain Hydrocarbons on Cobalt Catalysts
<p>Source data for Figures displayed in the manuscript.</p> <p>DFT datasets have been uploaded to the iochem-BD database (<a href="https://doi.org/10.19061/iochem-bd-1-295">https://doi.org/10.19061/iochem-bd-1-295</a>).</p>
Investigating Discontinuous X-ray Irradiation as a Damage Mitigation Strategy for [M(COD)Cl]2 Catalysts - Data
<div> <p>This Origin file contains the supporting processed data for all of the figures from the main paper from the publication 'Investigating Discontinuous X-ray Irradiation as a Damage Mitigation Strategy for [M(COD)Cl]2 Catalysts. </p> </div>
Catalysts in gasoline particulate filters
<p>Galaxy RO Crate object containing the workflow and data with the reproduction of the results published in: Panchal, Monik, Callison, June, Skukauskas, Vainius, Gianolio, Diego, Cibin, Giannantonio, York, Andrew P E, Schuster, Manfred E, Hyde, Timothy I, Collier, Paul, Catlow, C Richard A, Gibson, Emma K (2021) <em>Operando XAFS investigation on the effect of ash deposition on three-way catalyst used in gasoline particulate filters and the effect of the manufacturing process on the catalytic activity</em> DOI: 10.1088/1361-648x/abfe16.</p> <p>This RO is published as part of the research data submitted for the paper <strong>Facilitating Reproducibility in Catalysis Research with Managed Workflows and RO-Crates: A Galaxy Case Study</strong>, ChemCatChem, DOI: 10.1002/cctc.202401676.</p>
Raw data files for "A Simple, Transition Metal Catalyst-Free Method for the Design of Complex Organic Building Blocks Used to Construct Porous Metal-Organic Frameworks" manuscript
<p>Raw data files for a manuscript "A Simple, Transition Metal Catalyst-Free Method for the Design of Complex Organic Building Blocks Used to Construct Porous Metal-Organic Frameworks".</p> <p>All files are organized by instrumental methods, except Figure 1 in the manuscript and Figure S1, S52 in the SI, plots for which are reported as separate files. The file headers contain the necessary information such as column designations, units, etc.</p> <p> </p>
Open data for publication: Advanced catalyst for CO2 photo-reduction: From controllable product selectivity by architecture engineering to improving charge transfer using stabilized Au clusters
<p>Original data for publication: Advanced catalyst for CO2 photo-reduction: From controllable product selectivity by architecture engineering to improving charge transfer using stabilized Au clusters, published in Small, 2023.</p> <p>The dataset is organized according to the Figures in the manuscript.</p>
The fifth research task in the project entitled "Tunable liquid metal complexes as catalysts for the model chemical and electrochemical processes" - NCN project OPUS (grant no. 2020/37/B/ST8/00693).
<p>The fifth research task carried out as part of the project concerns the electrochemical characteristics of the obtained liquid metal complexes and the determination of their electrochemical potential. The information relates to study performing for the NCN project OPUS, grant no. 2020/37/B/ST8/00693.</p>
The third research task in the project entitled "Tunable liquid metal complexes as catalysts for the model chemical and electrochemical processes" - NCN project OPUS (grant no. 2020/37/B/ST8/00693).
<p>The third research task carried out under the project concerns the modification of solid carriers (MWCNTs, silica, inorganic oxide) with liquid metal complexes and the physical and chemical properties characterization of obtained materials. The information relates to study performing for the NCN project OPUS, grant no. 2020/37/B/ST8/00693.</p>
The first research task in the project entitled "Tunable liquid metal complexes as catalysts for the model chemical and electrochemical processes" - NCN project OPUS (grant no. 2020/37/B/ST8/00693).
<p>The first research task carried out under the project concerns synthesis of novel solvate ionic liquids and physical and chemical properties characterization of obtained liquid metal complexes. The information relates to study performing for the NCN project OPUS, grant no. 2020/37/B/ST8/00693.</p>
The fourth research task in the project entitled "Tunable liquid metal complexes as catalysts for the model chemical and electrochemical processes" - NCN project OPUS (grant no. 2020/37/B/ST8/00693).
<p>The fourth research task carried out under the project relates to the catalytic performance and activity of obtained in previous tasks liquid metal complexes in homo- and heterogeneous systems in various selected chemical processes. The information correlates to study performing for the NCN project OPUS, grant no. 2020/37/B/ST8/00693.</p>
Smart characterization of heterogeneous catalysts: EXAFS for Single Atom Catalyst
<p>This repository houses the data and metadata generated as part of the "Smart characterization of heterogeneous catalysts: EXAFS for Single Atom Catalyst" project.</p>
La and Mn-doped cobalt spinel oxygen evolution catalyst for proton exchange membrane electrolysis
<p>Finding electrocatalysts using earth-abundant materials as a replacement to iridium for oxygen-evolution reaction (OER) in proton exchange membrane water electrolyzer (PEMWE) represents a critical step in reducing the cost for green hydrogen production. We report here a nanofibrous cobalt spinel catalyst co-doped with lanthanum and manganese prepared from zeolitic imidazolate framework embedded in electrospun polymer fiber. The catalyst demonstrated a low overpotential of 353 millivolts at 10 milliamperes per square centimeter and a low degradation for OER over 360 hours in acidic electrolyte. PEMWE containing this catalyst at anode demonstrated a current density of 2000 milliamperes per square centimeter at 2.47 volts (Nafion® 115 membrane) or 4000 milliamperes per square centimeter at 3.00 volt (Nafion® 212 membrane), and low degradation in accelerated-stress-test. High-resolution electronic microscopy and operando X-ray absorption spectroscopy, combined with computational modeling, revealed the different functions of lanthanum, manganese, and cobalt in enabling enhanced activity, conductivity and acidic tolerance within the OER operating window.</p>
Acetylene Semi-Hydrogenation on Intermetallic NiIn Catalysts: Ni Ensemble and Acetylene Coverage Effects from a Theoretical Analysis
<p>The dataset contains:</p> <p>Structures of C2H2 hydrogenation and oligomerization reaction intermediates and products of low coverage model of Ni (111), Ni3In (111), NiIn (001), and Ni2In3 (110): C2H2, C2H3, C2H4, C2H5, C2H6, C4H5, C4H6, H. </p> <p>Structures of high coverage model of Ni (111), Ni3In (111), NiIn (001), and Ni2In3 (110). Including C2H2 and hydrogen co-adsorption structures of NiIn. </p> <p>Microkintic model input values of reaction constants for low coverage simulations of hydrogenation and oligomerization reactions. </p> <p>Microkintic model input values of reaction constants for high coverage simulations of hydrogenation and oligomerization reactions. </p> <p> </p> <p> </p>
Data from: Three-dimensional nanoimaging of fuel cell catalyst layers
<p>The folders contain data and code source files associated with the article "Three-dimensional nanoimaging of fuel cell catalyst layers" published in Nature Catalysis, 6 (2023) 383-391</p> <p>Content:<br> - Data.zip: contains raw and processed data (reconstructed, denoised, segmented, thickness distributions) for samples LSC7 and HSC7. Data is organized to enable the reproduction of training models for denoising and segmentation using the notebooks in "Code and Scripts.zip".<br> - Code and Scripts.zip: contains jupyter notebooks for training and application of the segmentation models and for analysis of the segmented reconstructions; FIJI/imageJ script for semi-manual alignment of tilt-series</p>
Time-Resolved XAS Provides Direct Evidence for Oxygen Activation on Cationic Iron in a Bimetallic Pt-FeOx/Al2O3 Catalyst
<p>Open data for "Time-Resolved XAS Provides Direct Evidence for Oxygen Activation on Cationic Iron in a Bimetallic Pt-FeOx/Al2O3 Catalyst" published in ACS Catal. 2021, 11, 11793−11805 <a href="https://doi.org/10.1021/acscatal.1c02795">https://doi.org/10.1021/acscatal.1c02795</a> </p>
Dataset for the publication: Bimetallic PtCu/C Catalysts for Glycerol Assisted Hydrogen Evolution in Acidic Media
<p>The dataset covers the research data of the publication (<a href="https://doi.org/10.1002/celc.202201114">https://doi.org/10.1002/celc.202201114</a>) with the title "Bimetallic PtCu/C Catalysts for Glycerol Assisted Hydrogen Evolution in Acidic Media". The provided data comprehend the measured current density, CVs, HPLC data, TEM analyses, powder X-ray diffraction patterns as well as a python script including data analysis and plotting.</p>
Syngas conversion into higher alcohols via bio-based CuCo-wood carbon catalyst
<p>yngas conversion to higher alcohols (HAS) is a promising way of converting coal or biomass into liquid fuels. However, the high cost, low activity, and selectivity of C2+OH hinder the commercialization of this process. Herein, we investigate the stability and selectivity of low-cost Cu/Co carbon wood (CW) catalysts. We noticed that the nucleation of Cu/Co nanoparticles was influenced by different water–1,2-propylene glycol ratios in the solution, where two sizes of nanoparticles were observed. The optimal catalyst displayed a high CO conversion of 74.8% and selectivity of 58.7% for C2+OH, which is mainly linear primary alcohol. Besides the best-performing catalyst was tested under industrial conditions, where high stability and selectivity were maintained for up to 350 h. In addition, selectivity was analyzed using Density functional theory (DFT) insights to identify the binding strength of CO, which can further react to form CH3OH. As well as the route of CHx and CO coupling which eventually produces C2H5OH. High performance with a computational understanding of the Cu/Co-carbon wood catalyst will open new possibilities for developing selective materials toward the production of higher alcohols. </p>
"Inverted" cyclic(alkyl)(amino)carbene ligands allow olefin metathesis with ethylene at parts-per-billion catalyst loading
<p>Data confirming the structure of the new compounds obtained within the project, published in <em>Chem Catalysis </em><strong>2023</strong><em>, 3, 100713.</em></p> <p><a href="https://doi.org/10.1016/j.checat.2023.100713">https://doi.org/10.1016/j.checat.2023.100713</a></p> <p>The research was supported by the National Science Centre, Poland (OPUS grant DEC-2017/27/B/ST5/02563).</p>
Implications of Ga Promotion and Metal-Oxide Interface from Tailored PtGa Propane Dehydrogenation Catalysts Supported on Carbon
<p>From comparison of carbon-supported Pt and PtGa propane dehydrogenation catalysts, the role of Ga promotion is elucidated via electron microscopy showing amorphous PtGa nanoparticles, hence, being responsible for Pt-site isolation, which drives catalytic stability and selectivity.</p>
A SU2C Catalyst® Trial of a PD1 Inhibitor With or Without a Vitamin D Analog for the Maintenance of Pancreatic Cancer
ClinicalTrials.gov study NCT03331562. IPD Sharing: NO. Countries: 1. Publications: 1.
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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.