- Keywords
- bílý mramor, dečky,
- MeSH
- Administration, Topical * MeSH
- Humans MeSH
- Calcium Carbonate * administration & dosage therapeutic use MeSH
- Check Tag
- Humans MeSH
- MeSH
- Intestinal Absorption urine MeSH
- Milk MeSH
- Calcium Carbonate MeSH
- Calcium blood therapeutic use MeSH
- Publication type
- Congress MeSH
- MeSH
- History, Medieval MeSH
- History MeSH
- Calcium Carbonate history therapeutic use MeSH
- Check Tag
- History, Medieval MeSH
- Keywords
- BIOMIN H,
- MeSH
- Collagen therapeutic use MeSH
- Disease Models, Animal therapy MeSH
- Osteoporosis, Postmenopausal drug therapy MeSH
- Calcium Compounds therapeutic use MeSH
- Calcium Carbonate therapeutic use MeSH
- Publication type
- Congress MeSH
The study deals with the environmental stability of Tl-modified phases (ferrihydrite, goethite, birnessite, calcite and illite) and phytoavailability of Tl in synthetically prepared soils used in a model vegetation experiment. The data presented here clearly demonstrate a strong relationship between the mineralogical position of Tl in the model soil and its uptake by the plant (Sinapis alba L.). The maximum rate of Tl uptake was observed for plants grown on soil containing Tl-modified illite. In contrast, soil enriched in Ksat-birnessite had the lowest potential for Tl release and phytoaccumulation. Root-induced dissolution of synthetic calcite and ferrihydrite in the rhizosphere followed by Tl mobilization was detected. Highly crystalline goethite was more stable in the rhizosphere, compared to ferrihydrite, leading to reduced biological uptake of Tl. Based on the results obtained, the mineralogical aspect must be taken into account prior to general environmental recommendations in areas affected by Tl.
- MeSH
- Sinapis drug effects metabolism MeSH
- Plant Roots drug effects metabolism MeSH
- Soil Pollutants chemistry MeSH
- Minerals chemistry MeSH
- Soil * MeSH
- Rhizosphere MeSH
- Thallium chemistry MeSH
- Calcium Carbonate chemistry MeSH
- Ferric Compounds chemistry MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
