Search results for: linolan metylu

• Izomery pozycyjne i geometryczne kwasów oktadecenowych i oktadekadienowych w częściowo uwodornionym linolanie metylu

  Publication

  • E. Szukalska
  • M. Modzelewski

  - Bromatologia i Chemia Toksykologiczna - Year 2006

  Badano ilość i rodzaj izomerów geometrycznych i pozycyjnych powstających podczas częściowego uwodornienia na katalizatorze niklowym linolanu metylu bez i z dodatkiem inhibitora siarkowego. Stwierdzono tworzenie się kilku izomerów kwasów oktadekadienowych (18:2) i izomerów pozycyjnych kwasów oktadecenowych (18:1) - od delta 7 - do delta 16, o konfiguracji geometrycznej trans i cis. Obecność siarki w układzie reakcyjnym wpływała...

• Metals

  Journals

  ISSN: 2075-4701

• SYNTHETIC METALS

  Journals

  ISSN: 0379-6779

• Pylenie metalu w środowisku rafineryjnym = Metal dusting in refinery environment

  Publication

  • J. Hucińska
  • J. Dampc

  - Year 2006

  Przedstawiono niektóre wyniki pierwszego etapu pracy zaprojektowanej w celu określenia mechanizmu pylenia stali 9Cr-1Mo w środowisku pieców Platformingu CCR oraz wpływu dodatku siarki w środowisku na degradację mikrostruktury stali w zaawansowanym etapie pylenia.

• Metals and metal-binding ligands in wine: Analytical challenges in identification.

  Publication

  • M. Fabjanowicz
  • J. Płotka-Wasylka

  - TRENDS IN FOOD SCIENCE & TECHNOLOGY - Year 2021

  Background Due to important role of metals in the vinification process as well as their impact on the human health, their content in this alcoholic beverage has been extensively studied by many researchers. It is already known that speciation of metals determines their toxicity and bioavailability as well as influences their activity. Understanding the chemistry and knowing the structures of metal complexes could have relevant...

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• Metall

  Journals

  ISSN: 0026-0746

• Bioaccumulation of metals in tissues of marine animals, Part II - metal concentrations in animal tissues

  Publication

  • A. Jakimska-Nagórska
  • P. Konieczka
  • K. Skóra
  • J. Namieśnik

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Year 2011

  The bioaccumulation of metals in an animal depends on a multitude of factors: biotic ones, like its body dimensions and mass, age, sex, diet, metabolism and position in the trophic web, as well as abiotic ones such as the distribution of metals in its environment, the salinity, temperature and pH of the water, habitat type, interactions with other metals. But it is diet that has the greatest influence on the accumulation of metals...

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• BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY

  Journals

  ISSN: 0024-4066 , eISSN: 1095-8312

• BOTANICAL JOURNAL OF THE LINNEAN SOCIETY

  Journals

  ISSN: 0024-4074 , eISSN: 1095-8339

• The occurrence of heavy metals and metal-resistant bacteria in water and bottom sediments of the Straszyn reservoir (Poland)

  Publication

  • E. Kulbat
  • A. Sokołowska

  - Year 2017

  The aim of this study is investigate the distribution of selected heavy metals (zinc, copper, lead, cadmium) and metal-resistant bacteria in water and bottom sediments of drinking water reservoir for Gdańsk (Poland). The research area - Straszyn Lake is a dam reservoir on Radunia river, of the total volume of 3 mln m3. Sediment and water sampling took place between May and October 2013 (eight series). Regarding metal concentration...

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