Počet záznamů: 1
Diffusive gradient in thin films technique for assessment of cadmium and copper bioaccessibility to radish (Raphanus sativus)
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SYSNO ASEP 0434443 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Diffusive gradient in thin films technique for assessment of cadmium and copper bioaccessibility to radish (Raphanus sativus) Tvůrce(i) Dočekalová, H. (CZ)
Škarpa, P. (CZ)
Dočekal, Bohumil (UIACH-O) RID, ORCIDCelkový počet autorů 3 Zdroj.dok. Talanta. - : Elsevier - ISSN 0039-9140
Roč. 134, March (2015), s. 153-157Poč.str. 5 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova radish ; cadmium ; copper ; DGT technique ; bioaccesibility Vědní obor RIV CB - Analytická chemie, separace CEP GAP503/10/2002 GA ČR - Grantová agentura ČR Institucionální podpora UIACH-O - RVO:68081715 UT WOS 000349723600020 DOI https://doi.org/10.1016/j.talanta.2014.11.014 Anotace The aim of this study was to assess cadmium and copper uptake by radish (Raphanus sativus) and to test the capability of the Diffusive gradient in thin films (DGT) technique to predict bioaccessibility of the metals for this plant. Radish plants were grown in pots filled with uncontaminated control and artificially contaminated soils differing in cadmium and copper contents. Metal concentrations in plants were compared with free ion metal concentrations in soil solution, and concentrations measured by DGT. Significant correlation was found between metal fluxes to plant and metal fluxes into DGT. Pearson correlation coefficient for cadmium was 0.994 and for copper 0.998. The obtained results showed that DGT offers the possibility of simple test procedure for soils and can be used as a physical surrogate for plant uptake. Pracoviště Ústav analytické chemie Kontakt Iveta Drobníková, drobnikova@iach.cz, Tel.: 532 290 234 Rok sběru 2015
Počet záznamů: 1