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Projects

380 projects (0,075s)

Project

Thallium isotope systematics in anthropogenically-affected geosystems – A biogeochemical approach (GA14-01866S)

To date, limited information exists about Tl isotope systematics in geosystems of anthropogenic Tl isotopes and the biogeochemical processes controlling Tl isotope. The Tl isotope results obtained will help charact...

DD - Geochemie

  • 2014 - 2016
  • 4 449 tis. Kč
  • 4 449 tis. Kč
  • GA ČR
Project

SILVER STABLE ISOTOPE SYSTEMATICS IN ENVIRONMENTS AFFECTED BY MINING AND METALLURGY METAL DYNAMICS IN SOILS (GA23-04891S)

To date, no/limited information exists about Ag isotope systematics Ag isotopes and the post-depositional processes/factors controlling Ag isotopic unanswered. The obtained Ag isotopic results will help to characte...

Environmental sciences (social aspects to be 5.7)

  • 2023 - 2025
  • 9 388 tis. Kč
  • 9 388 tis. Kč
  • GA ČR
Project

Biogeochemistry of mercury isotopes in anthropogenically-affected areas (GA19-08614S)

Mercury (Hg) stable isotopes provide a new approach to fingerprint and quantify the geochemistry of Hg isotopes in contaminated soils is surprisingly minimal. The questions on the role of soil processes in Hg isotope fracti...

Geology

  • 2019 - 2022
  • 5 876 tis. Kč
  • 5 876 tis. Kč
  • GA ČR
Project

Controls of Mg, Ca and Sr isotope signals in catchment runoff A multiple-site approach (GA21-27420S)

26Mg/24Mg, 44Ca/40Ca and 87Sr/86Sr isotope ratios will be used to study Republic. Controls on Mg and Ca isotope composition of streams and rivers are important parameters in global climatic models that are based on isotope ...

Environmental sciences (social aspects to be 5.7)

  • 2021 - 2023
  • 7 815 tis. Kč
  • 7 368 tis. Kč
  • GA ČR
Project

Thallium geochemistry,mineralogy and stable isotope systematics in soils of Allchar /Macedomia) (8J20AT009)

Individual project aims include: (A) identification of Tl fractionation and speciation in soils; (B) anthropogenic vs. geogenic Tl source identification; (C) quantification of stable Tl isotope fractionation during the weathering process; (D...

Other natural sciences

  • 2020 - 2022
  • 162 tis. Kč
  • 162 tis. Kč
  • MŠMT
Project

Metals and their isotopes in active and abandoned mining areas of sub-Saharan Africa – towards understanding of their geochemistry and impacts (GA23-05051S)

The presented project is focused on the geochemical investigation of mining and metallurgical processes wastes, and their behavior in soils and sediments. An integrated approach based on coupling isotope analyses (including combination of

Mineralogy

  • 2023 - 2025
  • 12 406 tis. Kč
  • 12 406 tis. Kč
  • GA ČR
Project

THALLIUM CHEMISTRY AND STABLE ISOTOPE SYSTEMATICS IN PEAT DEPOSITS (GA20-08717S)

isotopes in these ecosystems remains completely unknown. For instance, not a single study yielding at least preliminary data on the peat Tl-isotope profile in area(s/anthropogenic Tl fluxes in Tl isotope systematics is que...

Environmental sciences (social aspects to be 5.7)

  • 2020 - 2022
  • 9 112 tis. Kč
  • 9 112 tis. Kč
  • GA ČR
Project

Coupled solid-phase speciation and isotopic record of thallium in soils A novel insight into metal dynamics (GA17-03211S)

A limited amount of data on the behavior/fate of Tl isotopes in the environment toxicity, there are numerous questions in Tl isotope systematics that remain unanswered. Detailed information about Tl isotope redistributions ...

DD - Geochemie

  • 2017 - 2019
  • 6 561 tis. Kč
  • 6 096 tis. Kč
  • GA ČR
Project

Refining the dietary reconstruction of past populations at the example of medieval Moravia (GA19-13265S)

The project covers several applications of stable isotope analysis enabling us. The basic methodological principle is the stable isotope analysis of carbon in nitrogen isotope analysis, anthropology, archaeology and botany...

Archaeology

  • 2019 - 2023
  • 3 138 tis. Kč
  • 3 138 tis. Kč
  • GA ČR
Project

Isotope Engineering of Moire Superlattices in Twisted Bilayers of 2D Materials (GA24-11772S)

Isotope engineering represents a smart strategy to modulate the properties. In this project, we propose preparing isotopically clean 2D materials and assembling them with the variation of 34S/32S isotopes. The isotopic...

Nano-materials (production and properties)

  • 2024 - 2026
  • 9 258 tis. Kč
  • 8 826 tis. Kč
  • GA ČR
  • 1 - 10 out of 380