Search results for: BIOANALYTICS, ANALYSIS OF FOOD PRODUCTS AND BUILDING MATERIALS, THE USE OF METROLOGY AND CHEMOMETRICS, CHEMICAL ANALYSIS, TOXICOLOGICAL AND ECOTOXICOLOGICAL TESTS - Bridge of Knowledge

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Search results for: BIOANALYTICS, ANALYSIS OF FOOD PRODUCTS AND BUILDING MATERIALS, THE USE OF METROLOGY AND CHEMOMETRICS, CHEMICAL ANALYSIS, TOXICOLOGICAL AND ECOTOXICOLOGICAL TESTS

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Search results for: BIOANALYTICS, ANALYSIS OF FOOD PRODUCTS AND BUILDING MATERIALS, THE USE OF METROLOGY AND CHEMOMETRICS, CHEMICAL ANALYSIS, TOXICOLOGICAL AND ECOTOXICOLOGICAL TESTS

  • Sensory analysis of confectionery products.

    Open Research Data
    open access

    The data set presents the results of the sensory analysis of confectionery products, which was carried out by the sensory profiling analysis method based on the PN-ISO 11035: 1999 standard – “Sensory analysis - Identification and selection of descriptors for determining the sensory profile using multivariate methods”. The method was used to evaluate...

  • Chemical composition analysis of the LSNO ceramics

    Open Research Data
    open access

    The chemical composition of a series of La-Sb-Nb-O ceramics manufactured by the solid-phase reaction method was analyzed. The samples with a various antimony content were measured by XPS method (OmicronNanotechnology UHV system). Analysis confirmed presence of elements: La, Sb, Nb.

  • Chemical analysis of the Au-Ag nanoaloys

    Open Research Data
    open access

    The nanostructures of AuAg nanoalloys were prepared by sequential sputtering of gold and silver thin films.  Single layer thickness was usually 2.8 nm were deosted by magnetron sputtering method in a Ar plasma. As deposited layers were annealed in Ar atmosphere at 550 degress for 15 minutes. For XPS measurements five samples were selected: pure gold...

  • Microscopic examination of the texture of paper products

    Open Research Data
    open access - series: Scanning Probe Microscopies data

    Atomic force microscopy (AFM) can be used to study the state of the paper fibers with the aim of providing qualitative and semi-quantitative information on degradation and aging. The work [1] reports the results of tests of various paper products subjected to deliberate aging processes under the influence of various factors. Chemical and biological...

  • XPS analysis of strontium titanate ceramics

    Open Research Data
    open access

    The chemical composition of the strontium titanite doped with yttrium and iron ceramic samples was investigated. Samples of Y0.07Sr0.93Ti0.8Fe0.2 were prepared by solid phase reaction and sintered for 24 and 48 hours. Chemical composition was measured by UHV OmicronNanotechnology XPS system.  The analysis confirmed the chemical composition of the ceramics...

  • Analysis of the properties of the YSTF ceramics materials before and after reduction

    Open Research Data
    open access

    The valence of titanium in reduced YSTF ceramics materials was investigated. Ceramics were reduced by annealing in a hydrogen atmosphere. For comparison unreduced sample was also measured. Valance state was measured by XPS method.

  • Thermal properties. DSC analysis of poly(xylitol sebacate-co-butylene sebacate) PXBS.

    Open Research Data
    open access

    In this work, a bio-based copolyester with good mechanical properties was synthesized andcharacterized in terms of structure, main properties and biodegradability Determining the chemicalstructure of such materials is important to understand their behavior and properties. Performingan extraction of insoluble cross-linked polymer using di erent solvents...

  • Rain Gardens LC_MS/MS analysis dataset

    Open Research Data
    open access

    This dataset contains the results of samples analysis (target analysis with certified reference materials) using ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS, Shimadzu, Japan).

  • XPS analysis of the GO based materials

    Open Research Data
    open access

    Graphene oxides samples were measured by XPS method. The X-ray photoemission spectroscopy measurements were carried out with Omicron NanoTechnology UHV equipment. The hemispherical spectrophotometer was equipped with a 128-channel collector. The XPS measurements were performed at room temperature at a pressure below 1.1 × 10−8 mBar. The photoelectrons...

  • Analysis of the chemical composition of MnO-B2O3 glass

    Open Research Data
    open access

    Structural and thermal properties of xMnO−(100−x)B2O3 (where x = 40, 50 and 60 mol%) glass samples have been investigated with the employment of various techniques. Fourier transform infrared spectroscopy results revealed the influence of MnO on glass matrix. Decrease of B–O bond-related band intensities has been observed. MnO addition was found to...

  • Analysis of cell cycle distribution

    Open Research Data
    open access

    The dataset comprehensively details the distribution of A549, H226, and H460 cell lines in various cell cycle phases following treatment with the IC90 concentration of selected anthraquinones. The analysis was performed using the Flowing Software 2.

  • Sensory analysis of bread samples with the addition of beetroot

    Open Research Data
    open access

    The data set presents the results of the sensory analysis of bread samples with the addition of beetroot, which was carried out by the sensory profiling analysis method based on the PN-ISO 11035: 1999 standard – “Sensory analysis - Identification and selection of descriptors for determining the sensory profile using multivariate methods”. The method...

  • Sieve analysis of natural and magnetite aggregate

    Open Research Data
    open access

    Sieve analysis of natural river sand and magnetite aggregate used for concrete production

  • CFD analysis of a flow in commutation window in PWK pump

    Open Research Data
    open access

    The included data is a result of CFD analysis of a flow in a commutation window in PWK pump. The results were obtained for different pressures, viscosities and geometrical parameters of the gap.  All the rows and columns have descriptions similar as in PhD Thesis: "Kompensacja skoków ciśnienia w pompie tłoczkowej o zmiennej wydajności z rozrządem krzywkowym",...

  • Rain Gardens GC_MS analysis dataset

    Open Research Data
    open access

    This dataset contains the results of samples analysis (no-target analysis: scan mode) using gas chromatography coupled with mass spectrometry GC–MS (GC-2030 NEXIS MS, Shimadzu, Japan or Thermo Scientific, Waltham, USA).

  • The surface of the sensor used in the analysis of odorous substances

    Open Research Data
    open access - series: Scanning Probe Microscopies data

    Human industrial activity usually leads to smaller or larger interference with the ecosystem, contributing to changes affecting the quality of life. An example may be the emission of gaseous substances, not necessarily toxic, but due to their intense smell, they can cause discomfort to people exposed to their inhalation. The problem is so important...

  • XRD analysis of the tellurium dioxide thin films

    Open Research Data
    open access

    Tellurium dioxide thin films were deposited by magnetron sputtering method. The XRD analysis of the films annealed at 200, 500, 650 and 700 celsius degree showed appearing of crystalline phase in a higher temeratures.

  • Chemical composition of V2O5 nanorods

    Open Research Data
    open access - series: Vanadium oxides

    The DataSet contains the chemical compositions of the V2O5 nanorods on a silicon substrate. The thin films were obtained by the sol-gel method.  The information about sol synthesis is described in the Journal of Nanomaterials. The As-prepared thin films were annealed at 600C under a synthetic air atmosphere.

  • Rain Gardens SW particle size analysis dataset

    Open Research Data
    open access

    This dataset contains the results of laser diffraction particle size analysis of storm water runoff and storm water quality in rain garden units. Samples were collected from 4 different rain gardens in Gdansk, Poland.

  • Thermal stability analysis of poly(lactic acid)-carbon black-nanodiamond composite

    Open Research Data
    open access - series: Additive manufacturing technology of electroactive three-dimensional structures from diamond reinforced polylactide composites

    This dataset contains thermal stability tests carried out on new 3D printing-dedicated composites with poly-lactic acid (PLA), carbon black (CB) and nanodiamond fillers. Two types of nanodiamonds were studied: detonation nanodiamonds (DND) and boron-doped carbon nanowalls (BCNW). The investigated techniques include: thermogravimetric analysis (TGA)...