Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Iva Jackova"'
Publikováno v:
Journal of Hazardous Materials. 416:125715
The release of soil arsenic (As) in an unsaturated zone under oxidative conditions and at two temperatures simulating the seasonal effect (15 °C and 23 °C) was studied in four cultivated soils from the Elbe River catchment (Czech Republic, Central
Autor:
Barbora Doušová, Iva Jackova, Frantisek Buzek, Bohuslava Cejkova, Vladimír Machovič, Miloslav Lhotka
Publikováno v:
Environmental Arsenic in a Changing World ISBN: 9781351046633
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f9b30c257dca15e147684b9c8b0f9d8
https://doi.org/10.1201/9781351046633-79
https://doi.org/10.1201/9781351046633-79
Autor:
Vaclav Bednar, Barbora Doušová, Bohuslava Cejkova, Miloslav Lhotka, Iva Jackova, Frantisek Buzek, Pavel Hajek
Publikováno v:
The Science of the total environment. 702
Antimony (Sb) and arsenic (As) are elements with similar chemistry, toxicity and binding properties, but different environmental risks and prevailing anthropogenic sources. A significant source of Sb contamination is associated with braking in extrem
Autor:
Jan Košler, Lucie Erbanova, Daniela Fottova, Martin Novak, Jitka Mikova, Michael Krachler, Eva Prechova, Iva Jackova
Publikováno v:
Geochimica et Cosmochimica Acta. 74:4207-4218
Annual growth rings of a common hardwood species, Picea abies L., were investigated as a potential archive of past atmospheric Pb pollution. Wide distribution of trees in terrestrial settings and straightforward chronology are two advantages of this
Autor:
Lucie Erbanova, Eva Prechova, Daniela Fottova, Iva Jackova, Frantisek Buzek, Martin Novak, Leona Zemanova
Publikováno v:
GEOCHEMICAL JOURNAL. 43:e1-e4
Search for a biogeochemical archive of past sulfur pollution is motivated by the need to predict ecosystem health. Sofar, no indicator of local-scale S pollution has existed, while long-range transport of S can already be studied using polar ice reco
Publikováno v:
GEOCHEMICAL JOURNAL. 43:e5-e9
Several processes may contribute to systematic downcore trends in δ13C of bulk Sphagnum peat. Whereas changes in water availability during C assimilation may change δ13C values in both a negative and positive direction, other processes would always
Autor:
Iva Jackova, Frantisek Buzek, Lucie Erbanova, Daniela Fottová, Martin Novak, Richard Prikryl, Jana Schweigstillová, Myron J. Mitchell
Publikováno v:
Environmental Science & Technology. 41:703-709
Sulfate aerosols are harmful as respirable particles. They also play a role as cloud condensation nuclei and have radiative effects on global climate. A combination of delta18O-SO4 data with catchment sulfur mass balances was used to constrain proces
Autor:
Simon H. Bottrell, Markéta Štěpánová, Martin Novak, Iva Jackova, Frantisek Buzek, Melanie A. Vile, Robert J. Newton, Eva Přechová
Publikováno v:
Biogeochemistry. 76:187-213
Oxygen (O) and sulfur (S) isotope systematics in bog water sulfates were determined for six Sphagnum dominated wetlands located in the British Isles and the Czech Republic, Central Europe. Comparison of a polluted and unpolluted site showed that 4 ti
Autor:
Martin Novak, Iva Jackova, Frantisek Buzek, Daniela Fottova, Anthony F Harrison, Eva Přechová
Publikováno v:
Applied Geochemistry. 18:765-779
Stable isotope systematics of C, N and S were studied in soils of 5 European forest ecosystems. The sites were located along a North–South transect from Sweden to Italy (mean annual temperatures from +1.0 to +8.5 °C, atmospheric deposition from 2
Publikováno v:
Environmental Science & Technology. 35:255-260
In various parts of the Northern hemisphere air-borne S exhibits a seasonality, with isotopically light (i.e., 32S-rich) sulfur predominating in the warm summer months. Such seasonality has been reported from the United States, Canada, Japan, and Chi