Search results for: chemical composition of food

• Annual variation in prey composition of domestic cats in rural and urban environment

  Publication

  • D. Krauze-Gryz
  • M. Żmihorski
  • J. Gryz

  - URBAN ECOSYSTEMS - Year 2017

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• Effect of Body Composition on Respiratory Compensation Point During an Incremental Test

  Publication

  • M. Maciejczyk
  • M. Wiecek
  • J. Szymura
  • J. Cempla
  • S. Wiecha
  • Z. Szygula
  • L. Brown

  - JOURNAL OF STRENGTH AND CONDITIONING RESEARCH - Year 2014

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• Influence of Increased Body Mass and Body Composition on Cycling Anaerobic Power

  Publication

  • M. Maciejczyk
  • M. Wiecek
  • J. Szymura
  • Z. Szygula
  • L. Brown

  - JOURNAL OF STRENGTH AND CONDITIONING RESEARCH - Year 2015

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• Distinction of citrus fruits based on their volatile composition using the electronic nose

  Publication

  • D. Pudlak
  • M. Lubinska-Szczygeł
  • T. Dymerski
  • J. Namieśnik

  - Year 2017

  The aim of the study was to analyze the volatile fraction of the citrus fruit using an electronic nose device integrated with ultrafast gas chromatography. The subjects were Citrus aurantifolia, Fortunella margarita Swingle and Citrus × floridana. The chromatographic data obtained were analyzed by means of chemometric methods: PCA and SQC. On the basis of the charts obtained, it is possible to distinguish the fruits tested on the...

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• Effect of conventional cooking on changes in the contents of basic composition and glucosinolates in kale

  Publication

  • J. Kapusta-Duch
  • B. Kusznierewicz
  • T. Leszczyńska
  • B. Borczak

  - Ecological Chemistry and Engineering A - Chemia i Inżynieria Ekologiczna A - Year 2016

  Brassica vegetables have been strongly recommended as part of human diet because of its high content of bioactive sulphur compounds, eg glucosinolates. The nutrient and health promoting compounds in kale are significantly affected by traditional cooking. The study investigated changes in the levels of dry mass, ash, fat, total protein, dietary fibre as well as total and individual glucosinolates in the kale due to the traditional...

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• Controlling the size and morphology of precipitated calcite particles by the selection of solvent composition

  Publication

  • D. Konopacka-Łyskawa
  • B. Kościelska
  • J. Karczewski

  - JOURNAL OF CRYSTAL GROWTH - Year 2017

  Calcium carbonate particles were obtained in the reaction of calcium hydroxide with carbon dioxide at 65°C. Initial Ca(OH)2 suspensions were prepared in pure water and aqueous solutions of ethylene glycol or glycerol of the concentration range up to 20% (vol.). The course of reaction was monitored by conductivity measurements. Precipitated solids were analyzed by FTIR, XRD, SEM and the particles size distribution was determined...

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• Effects Induced by the Temperature and Chemical Environment on the Fluorescence of Water-Soluble Gold Nanoparticles Functionalized with a Perylene-Derivative Dye

  Publication

  • A. Lindstaedt
  • J. Doroszuk
  • A. Machnikowska
  • A. Dziadosz
  • P. Barski
  • V. Raffa
  • D. Witt

  - Materials - Year 2024

  We developed a fluorescent molecular probe based on gold nanoparticles functionalized with N,N′-bis(2-(1-piperazino)ethyl)-3,4,9,10-perylenetetracarboxylic acid diimide dihydrochloride, and these probes exhibit potential for applications in microscopic thermometry. The intensity of fluorescence was affected by changes in temperature. Chemical environments, such as different buffers with the same pH, also resulted in different fluorescence...

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• Content of selenium in selected food products on the markets of north-western Poland

  Publication

  • M. Bąkowska
  • P. Uchwał
  • M. Juszczak

  - Journal of Elementology - Year 2019

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• Use of Sensory Analysis Methods to Evaluate the Odor of Food and Outside Air

  Publication

  • P. Kolasińska
  • T. Dymerski
  • J. Namieśnik

  - CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY - Year 2015

  Sensory analysis is applied in many areas of daily life. It is used to carry out the sensory evaluation of foodstuffs or other products and to evaluate the properties of odors present in the environment. The authors attempt to summarize the knowledge on the classification and application of sensory analysis methods to evaluate the odor nuisance of air, which allows the identification of sensory impressions and determination of...

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• Pumpkin, Cauliflower and Broccoli as New Carriers of Thiamine Compounds for Food Fortification

  Publication

  • K. Szymandera-Buszka
  • J. Piechocka
  • A. Zaremba
  • M. Przeor
  • A. Jędrusek-Golińska

  - Foods - Year 2021

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• ANALYSIS OF TRIBOLOGICAL PROPERTIES OF VEGETABLE GREASES FOR APPLICATIONS IN AGRI-FOOD INDUSTRIES

  Publication

  • J. Drabik
  • M. TRZOS
  • R. Kozdrach
  • G. DUSZYŃSKI
  • J. JANECKI
  • M. PIĄTKOWSKI

  - TRIBOLOGIA - Year 2018

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• Enterotoxigenic Potential of Coagulase-Negative Staphylococci from Ready-to-Eat Food

  Publication

  • W. Chajęcka-Wierzchowska
  • J. Gajewska
  • P. Wiśniewski
  • A. Zadernowska

  - Pathogens - Year 2020

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• Nutritional status and food choices among first year medical students

  Publication

  • E. Kolarzyk
  • A. Shpakou
  • E. Kleszczewska
  • L. Klimackaya
  • S. Laskiene
  • A. Szpakow

  - Open Medicine - Year 2012

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• Bioenergy recovery from food processing wastewater—Microbial fuel cell

  Publication

  • C. Subha
  • M. Dinesh
  • R. Yukesh
  • S. Kavitha
  • M. Gunasekaran
  • J. Rajesh

  - Year 2020

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• Modeling of chromatographic lipophilicity of food synthetic dyes estimated on different columns

  Publication

  • C. Sarbu
  • D. Casoni
  • A. Kot-Wasik
  • A. Wasik
  • J. Namieśnik

  - JOURNAL OF SEPARATION SCIENCE - Year 2010

  Badano parametry retencyjne wybranych syntetycznych barwników żywności z wykorzystaniem techniki RP-HPLC z wykorzystaniem kolumn z chemicznie modyfikowanym wypełnieniem typu C-8, C-16, C-18 oraz CN.Uzyskane wyniki mogą być podstawą do stwierdzenia, że badane związki charakteryzują się podobnymi parametrami retencyjnymi w stosunku do kolumn z fazą stacjonarną typu C-8, C-16 oraz C-18.

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• A review of theoretical and practical aspects of solid-phase microextraction in food analysis.

  Publication

  • W. Wardencki
  • M. Michulec
  • J. Curyło

  - Year 2004

  SPME (mikroekstrakcja do fazy stacjonarnej) to szybka, nowoczesna technika przygotowania próbki do analizy. W niniejszej pracy dokonano przeglądu zastosowania techniki SPME do badania zanieczyszczeń żywności i analizy jej naturalnych składników. Praca zawiera również krótki teoretyczny opis zasad działania techniki SPME.

• Chemical structures, rheological and physical properties of biopolyols prepared via solvothermal liquefaction of Enteromorpha and Zostera marina biomass

  Publication

  • P. Kosmela
  • K. Gosz
  • P. Kazimierski
  • A. Hejna
  • J. T. Haponiuk
  • Ł. Piszczyk

  - CELLULOSE - Year 2019

  In this work, liquefied biomass from the Baltic Sea was used for the preparation of rigid polyurethane (PUR) foams. The biomass contained 10 wt% of Enteromorpha macroalgae and 90 wt% of Zostera marina seagrass characterized by a high content of cellulose. The influence of time, temperature and the type of solvent on the efficiency of the liquefaction process and properties of biopolyols was determined. Obtained materials were analyzed...

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• Effect of particle size of aluminosilicate microspheres on the change of hydration heat of cement mortars and selected physical, chemical, and mechanical properties.

  Open Research Data

  open access

  • E. Haustein

  This subject of the work is the study of selected properties of cement mortars containing two fractions of aluminosilicate microspheres with grain size in the range of 125 to 250 μm and from 250 to 500 μm. Mortar mixtures with ordinary Portland cement (OPC 42.5R) and three substitution rates of cement by microspheres, 1.5%, 3.5%, and 5.0%, were investigated....

• Pulsed Laser Deposition of Bismuth Vanadate Thin Films—The Effect of Oxygen Pressure on the Morphology, Composition, and Photoelectrochemical Performance

  Publication

  • K. Trzciński
  • M. Szkoda
  • M. Gazda
  • J. Karczewski
  • A. Cenian
  • G. Grigorian
  • M. Sawczak

  - Materials - Year 2020

  Thin layers of bismuth vanadate were deposited using the pulsed laser deposition technique on commercially available FTO (fluorine-doped tin oxide) substrates. Films were sputtered from a sintered, monoclinic BiVO4 pellet, acting as the target, under various oxygen pressures (from 0.1 to 2 mbar), while the laser beam was perpendicular to the target surface and parallel to the FTO substrate. The oxygen pressure strongly affects...

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• Amperometric sensing of chemical oxygen demand at glassy carbon and silicon electrodes modified with boron-doped diamond

  Publication

  • R. Bogdanowicz
  • J. Czupryniak
  • M. Gnyba
  • J. Ryl
  • T. Ossowski
  • M. Sobaszek
  • E. Siedlecka
  • K. Darowicki
  • K. Darowicki

  - SENSORS AND ACTUATORS B-CHEMICAL - Year 2013

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• CHEMICAL & ENGINEERING NEWS

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• CHEMICAL ENGINEERING PROGRESS

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• CHINESE CHEMICAL LETTERS

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  ISSN: 1001-8417 , eISSN: 1878-5964

• ACS Chemical Neuroscience

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  ISSN: 1948-7193

• CHEMICAL VAPOR DEPOSITION

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  ISSN: 0948-1907

• CHEMICAL RESEARCH IN TOXICOLOGY

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  ISSN: 0893-228X , eISSN: 1520-5010

• Advances in Chemical Physics

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  ISSN: 0065-2385

• Cell Chemical Biology

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  ISSN: 2451-9448

• Education for Chemical Engineers

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  ISSN: 1749-7728

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• Indian Chemical Engineer

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  ISSN: 0019-4506 , eISSN: 0975-007X

• Journal of Chemical Metrology

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• Bulgarian Chemical Communications

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• European Chemical Bulletin

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• JOURNAL OF CHEMICAL ECOLOGY

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  ISSN: 0098-0331 , eISSN: 1573-1561

• JOURNAL OF CHEMICAL RESEARCH

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• Nature Chemical Biology

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  ISSN: 1552-4450 , eISSN: 1552-4469

• RSC Chemical Biology

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• Azerbaijan Chemical Journal

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