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Search results for: analytical%20chemistry
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Analytical and reliability data from the real-time simulator biogas plant
Open Research DataThe dataset represents the results of biogas plant simulation. The described plant is an agricultural biogas system, which can produce electrical energy with power estimated up to 1070 kW and heat energy that can reach 1200 kW simultaneously.
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Analytical data on molecular umbrella: cispentacin and molecular umbrella: fluorescent probe conjugates
Open Research DataAnalytical data (NMR, MS, FTIR) for nine conjugates of molecular umbrella with cispentacin, Lys(Mca) or Nap-NH2. The conjugates have been rationally designed as potential antifungal agents. 1H NMR and 13C NMR spectra were obtained at 500 MHz Varian Unity Plus spectrometer and the deuterated solvents were used as internal locks. High-resolution mass...
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Dataset of bibliometric data for a research study on tax research retrived from Web of Science.
Open Research DataThis dataset was created for the purpose of research study on taxation research. Analytical data come from the Web of Science (WoS) databases provided by Clarivate Analytics and was retrived in March 2021.
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The OpenMolcas Web: A Community-Driven Approach to Advancing Computational Chemistry
Open Research DataThe developments of the open-source OpenMolcas chemistry software environment since spring 2020 are described, with a focus on novel functionalities accessible in the stable branch of the package or via interfaces with other packages. These developments span a wide range of topics in computational chemistry and are presented in thematic sections: electronic...
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The XPS studies revealing the surface chemistry of Cu-Sn-TiO2 nanocomposite coatings
Open Research DataThe dataset contains the X-Ray Photoelectron Spectroscopy (XPS) data of nanocomposite Cu-Sn-TiO2 coatings electrodeposited from oxalic acid bath containing Cu and Sn salts as well as TiO2 nanoparticles under various treatments: mechanical stirring, ultrasonic or none. The details of the electrodeposition process are presented in the descriptor file...
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X-ray diffraction (XRD) of pristine bismuth oxide (Bi2O3) and gadolinium oxide (Gd2O3) structures
Open Research DataData contain results from X-ray diffraction (XRD) measurements of pristine Bi2O3 and Gd2O3 structures using Aeris diffractometer (Malvern Panalytical, Malvern, UK) with Cu-Kα radiation (λ = 1.544 Å)
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XRD patterns of MXenes ashes obtained after TGA measurement
Open Research DataData contain results from XRD measurements of the product (ashes) produced after TGA of MAX Phase, MXene HF, MXene HF/HCl 1:3 and MXene HF/H2SO4 1:3 . The measurements were performed in AERIS PANalytical X-ray diffractometer with Cu-Ka radiation.
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The XRD diffraction patterns of La0.3Sr1.7Fe1.5Mo0.5O6 powder calcined at 1200oC in air
Open Research DataThe dataset includes XRD patterns of La0.3Sr1.7Fe1.5Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1200oC for 12 h in air.
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The XRD diffraction patterns of Sr1.9Fe1.4Ni0.1Mo0.5O6 powder calcined at 1100oC in air
Open Research DataThe dataset includes XRD patterns of Sr1.9Fe1.4Ni0.1Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1100oC for 12 h in air.
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The XRD diffraction patterns of Sr1.9Fe1.5Mo0.5O6 powder calcined at 1100oC in air
Open Research DataThe dataset includes XRD patterns of Sr1.9Fe1.5Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1100oC for 12 h in air.
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The XRD diffraction patterns of Sr1.9Fe1.4Ni0.1Mo0.5O6 powder calcined at 1200oC in air
Open Research DataThe dataset includes XRD patterns of Sr1.9Fe1.4Ni0.1Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1200oC for 12 h in air.
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The XRD diffraction patterns of Sr1.9Fe1.5Mo0.5O6 powder calcined at 1200oC in air
Open Research DataThe dataset includes XRD patterns of Sr1.9Fe1.5Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1200oC for 12 h in air.
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The XRD diffraction patterns of La0.3Sr2Al0.1FeMoO6 powder calcined at 1200oC in air
Open Research DataThe dataset includes XRD patterns of La0.3Sr2Al0.1FeMoO6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1200oC for 12 h in air.
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The XRD diffraction patterns of Sr2Al0.1Fe1.4Mo0.5O6 powder calcined at 1100oC in air
Open Research DataThe dataset includes XRD patterns of Sr2Al0.1Fe1.4Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1100oC for 12 h in air.
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The XRD diffraction patterns of La0.3Sr1.7Al0.1Fe1.5Mo0.5O6 powder calcined at 1100oC in air
Open Research DataThe dataset includes XRD patterns of La0.3Sr1.7Al0.1Fe1.5Mo0.5O6 powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 1100oC for 12 h in air.
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The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s powder calcined at 800oC in air
Open Research DataThe dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 800oC for 12 h in air.
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The XRD diffraction patterns of LSCNT sintered at various temperatures
Open Research DataThe dataset includes XRD diffraction patterns of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at various temperatures under air atmosphere for 12 h. Samples were produced using aqueous soft chemistry methods (Pechini).
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The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1W0.9O3-s precursor calcined under air atmosphere
Open Research DataThe dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1W0.9O3-s precursor gel prepared using wet chemistry methods, namely modified Pechini route. The powders were calcined at 550oC for 5 h in air.
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The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s precursor calcined under air atmosphere
Open Research DataThe dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s precursor gel prepared using wet chemistry methods, namely modified Pechini route. The powders were calcined at 550oC for 5 h in air.
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The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1W0.45Mo0.45O3-s precursor calcined under air atmosphere
Open Research DataThe dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1W0.45Mo0.45O3-s precursor gel prepared using wet chemistry methods, namely modified Pechini route. The powders were calcined at 550oC for 5 h in air.
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The XRD diffraction patterns of LSCNT of different A site nonstoichiometry
Open Research DataThe dataset includes XRD diffraction patterns of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s and La0.3Sr0.6Ce0.1Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h. Samples were produced using aqueous soft chemistry methods (Pechini).
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The XRD diffraction patterns of Ce(Gd,Pr)O2-s samples
Open Research DataThe dataset includes XRD diffraction patterns of Ce0.8Gd0.2O2-s and Ce0.8Pr0.2O2-s sintered at 600oC under air atmosphere for 4 h. Samples were produced using aqueous soft chemistry methods (Pechini).
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XPS measurements of the Fe-Pb-Si based glass
Open Research DataGlass samples with nominal compositions of xFe2O3-(50-x)PbO–50SiO2, where x = 12.5, 15, 17.5 (mol%) were prepared. Analytical grade substrates were used: Fe2O3, SiO2, and PbO. The appropriate amounts of reagents were mixed in an agate mortar. The powders obtained were melted in porcelain un-enamelled crucibles in an electric furnace at a temperature...
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The XRD diffraction patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s powder calcined at 800oC in H2
Open Research DataThe dataset includes XRD patterns of La0.3Sr0.6Ce0.1Ni0.1Mo0.9O3-s powder prepared using wet chemistry methods, namely modified Pechini route. The powders were sintered at 800oC for 12 h in H2. Pure perovskite phase was formed
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The SEM images of LSCNT reduced at 900 degrees C under H2
Open Research DataThe dataset includes SEM image of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h and reduced at 900oC under H2 for 10 h. Samples were produced using aqueous soft chemistry methods (Pechini).
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The SEM images of LSCNT reduced at 800 degrees C under H2
Open Research DataThe dataset includes SEM images of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h and reduced at 800oC under H2 for 10 h. Samples were produced using aqueous soft chemistry methods (Pechini).
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The SEM images of LSCNT reduced at 1000 degrees C under H2
Open Research DataThe dataset includes SEM images of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h and reduced at 1000oC under H2 for 10 h. Samples were produced using aqueous soft chemistry methods (Pechini).
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The SEM images of LSCNT sintered at 1200 degrees C in air
Open Research DataThe dataset includes SEM images of La0.27Sr0.54Ce0.09Ni0.1Ti0.9O3-s sintered at 1200oC under air atmosphere for 12 h. Samples were produced using aqueous soft chemistry methods (Pechini). The grain structure can be seen on higher resolution image.
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The reductivity of the transition metals - calculations
Open Research DataThe dataset includes the reduction enthalpy and Gibbs energy simulated for Co, Cu, Fe, La, Mo, Ni, Sr, Ti, and W from oxide form into metallic form in hydrogen. Simulations were performed using HSC Chemistry software.
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X-ray diffraction (XRD) of silica-coated bismuth oxide (Bi2O3) and gadolinium oxide (Gd2O3) structures
Open Research DataData contain results from X-ray diffraction (XRD) measurements of pristine Bi2O3 and Gd2O3 structures using Aeris diffractometer (Malvern Panalytical, Malvern, UK) with Cu-Kα radiation (λ = 1.544 Å)
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X-ray diffraction (XRD) of silica-coated bismuth oxide/gadolinium oxide (Bi2O3+Gd2O3) structures
Open Research DataData contain results from X-ray diffraction (XRD) measurements of pristine Bi2O3 and Gd2O3 structures using Aeris diffractometer (Malvern Panalytical, Malvern, UK) with Cu-Kα radiation (λ = 1.544 Å)
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The Scanning Electron Microscopy images of three arthropods
Open Research DataThe dataset contains micrographs of various arthropods made with the Scanning Electron Microscopy (SEM) technique. The images were done during the laboratory with students from the Faculty of Chemistry. Among the studied species, there is a fruit fly (lat.Drosophila melanogaster), a spider (most likely Sibianor aurocinctus), and a weevil insect (Curculionoidea).
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Equilibrium constants (Keq) of reforming reactions
Open Research DataThe equilibrium constants (K) of reforming reactions in SOFC were supplied with this dataset
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Euilibrium composition of CH4-CO2-CO-H2-H2O-C system under biogas reforming conditions
Open Research DataThe equilibrium compositions of CH4, CO2, CO, H2, H2O and C under the biogas mixture reforming were supplied with this dataset
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Euilibrium composition of CH4-CO2-CO-H2-H2O-C system for CO2/H2/H2O methanation
Open Research DataThe equilibrium compositions of CH4, CO2, CO, H2, H2O and C under the methanation reaction of 1:2 CO:H2 syngas mixtures were supplied with this dataset
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Euilibrium composition of CH4-CO2-CO-H2-H2O-C system under various compositions syngas methanation
Open Research DataThe equilibrium compositions of CH4, CO2, CO, H2, H2O and C under the methanation reaction of various syngas mixtures (different CO/H2 ratio) were supplied with this dataset
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Euilibrium composition of CH4-CO2-CO-H2-H2O system for CO2/H2/H2O methanation
Open Research DataThe equilibrium compositions of CH4, CO2, CO, H2, H2O without C under the methanation reaction of 1:2 CO:H2 syngas mixtures were supplied with this dataset
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Evaluation of the content of zinc compounds in polyethylene films using scanning electron microscopy
Open Research DataThe dataset contains the results of in the form of micrographs made using a scanning electron microscope (SEM) S–3400N (Hitachi, Hyogo, Japan) using backscattered electron (BSE) detector. SEM was equipped with tungsten filament. The accelerating voltage was 25 kV. Utilization of BSE detector allowed to increase the contrast of local areas varying in...
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Euilibrium composition of CH4-CO2-CO-H2-H2O-C system under various compositions syngas methanation with 10% water vapour introduced
Open Research DataThe equilibrium compositions of CH4, CO2, CO, H2, H2O and C under the methanation reaction of various syngas mixtures (different CO/H2 ratio) were supplied with this dataset
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Euilibrium composition of CH4-CO2-CO-H2-H2O-C system under various compositions syngas methanation with 30vol.% water vapour introduced
Open Research DataThe equilibrium compositions of CH4, CO2, CO, H2, H2O and C under the methanation reaction of various syngas mixtures (different CO/H2 ratio) were supplied with this dataset
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Euilibrium composition of CH4-CO2-CO-H2-H2O-C system under various compositions syngas methanation with 20vol.% water vapour introduced
Open Research DataThe equilibrium compositions of CH4, CO2, CO, H2, H2O and C under the methanation reaction of various syngas mixtures (different CO/H2 ratio) were supplied with this dataset
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Suspended matter, composition and fluxes, Gdansk Deep, late spring 2001
Open Research DataParticulate organic carbon (POC) and nitrogen (PON) concentrations and fluxes were measured in the Gdańsk Deep (Gulf of Gdansk) from 30.05 to 06.06.2001. The vertical profiles of POC and PON were characterised by the highest values in the euphotic layer, a gradual decrease with depth, and an increase below the halocline. The hydrophysical conditions...
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TEM imaging of Ag-Au nanoalloys
Open Research DataThe nanostructures of AuAg nanoalloys were prepared by sequential sputtering of metal thin layers (Au/Ag or Ag/Au) followed by annealing under 550 Celsius degree in an argon atmosphere. The basic single layer thickness was usually ca. 3 nm. For investigations two samples wih 50% Au and 50% Ag were selected and samples 1/3 Ag - 2/3 Au and 2/3 Ag - 1/3...
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XRD patterns of MXenes catalysts
Open Research DataData contain results from XRD measurements of the Ti3C2Tx MXenes produced via acidic etching aluminum from MAX Phase (Ti3C2-Al-Ti3C2-Al-Ti3C2) using different etching agents, HF/HCl and HF/H2SO4 with different weight ratios (1:3, 1:4, and 1:5). The samples were labeled as MXene HF/HCl X:Y and MXene HF/H2SO4 X:Y, where X:Y means the acids weight ratios....
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The XRD diffraction patterns of Ce(Pr,Sm)O2-s samples
Open Research DataThe dataset includes XRD diffraction patterns of Ce(Pr,Sm)O2-s samples of various stoichiometries of Pr and Sm dopants. Samples were produced using aqueous soft chemistry methods (microemulsion method).
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Elemental composition of deposited sediments at the tram-route junction
Open Research DataThis data set contains the elemental composition results of deposited sediments collected at the tram-route junction in Gdańsk. Sample collection began in July 2022, when the tram lines were completed and before the rails were scrubbed (27/07/2022). The second sample round was carried out following rail scrubbing in October 2022 (7/10/2022). Since February...
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The topography of as-quenched and heat treated 58(2Bi2O3-V2O5)-42SrB4O7 glasses measured with confocal microscope
Open Research DataThe topography of as-quenched and heat treated 58(2Bi2O3-V2O5)-42SrB4O7 glasses measured with confocal microscope.
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Linear impedance of 58(2Bi2O3-V2O5)-42SrB4O7 glass measured with impedance spectroscopy method at low temperature region
Open Research DataThe linear electrcial properties of 58(2Bi2O3-V2O5)-42SrB4O7 glass was measured by impedance spectroscopy method.
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Linear impedance of 5(2Bi2O3-V2O5)-95SrB4O7 glass measured with impedance spectroscopy method at low temperature region
Open Research DataThe linear electrcial properties of 5(2Bi2O3-V2O5)-95SrB4O7 glass was measured by impedance spectroscopy method.
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Linear impedance of 50(2Bi2O3-V2O5)-50SrB4O7 glass measured with impedance spectroscopy method at low temperature region
Open Research DataThe linear electrcial properties of 50(2Bi2O3-V2O5)-50SrB4O7 glass was measured by impedance spectroscopy method.