Výsledky vyhledávání - "Jakub Świątkowski"

CHARACTERISTICS OF PINE NEEDLES EXPOSED TO MULTI-SOURCE POLLUTION IN SILESIA: RADIOCARBON CONCENTRATION IN PINE NEEDLES AND ELEMENTAL ANALYSIS OF THE NEEDLES’ SURFACE DEPOSITS

Autor: Barbara Sensuła, Bartłomiej Toroń, Joanna Rocznik, Agnieszka Sasiela, Jakub Świątkowski, Aleksandra Tomaszowska

Publikováno v: Radiocarbon. 64:1333-1344

We present here the analysis of the radiocarbon concentration and the components deposited on 2-year-old Pinus sylvestris L. needles collected in 2021, which were exposed to air contaminants for approximately two years. The needles were collected fro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb834b48df6ba367c24fc9b5d512b080
https://doi.org/10.1017/rdc.2022.85

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Evaluating the Effect of Hydrofluoric Acid Etching on Quartz Grains using Microscope Image Analysis, Laser Diffraction and Weight Loss Particle Size Estimate

Autor: Grzegorz Poręba, Konrad Tudyka, Agnieszka Szymak, Julia Pluta, Joanna Rocznik, Jakub Świątkowski, Rafał Osadnik, Piotr Moska

Publikováno v: Geochronometria. 49:1-8

In this work we investigate the quartz etching process using hydrofluoric acid for trapped charge dating (TCD) applications. It is done using material collected from an active sand mine in Bełchatów Nowy Świat, central Poland. Approximately 20 kg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e206e9c98ae2f4b960bd12598e6a705a
https://doi.org/10.2478/geochr-2022-0001

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