Combination of ICP-AES and Instrumental Neutron Activation Analysis as Effective Methods for Studying Distribution of Elements in Soil and Plants
| Autor: | Liisa Carlson, Irina Shtangeeva, Bernd Rietz, Antti Vuorinen |
|---|---|
| Rok vydání: | 2001 |
| Předmět: |
2. Zero hunger
Chemistry Lessivage Geology Heavy metals 04 agricultural and veterinary sciences 010501 environmental sciences 15. Life on land 01 natural sciences Mineralogical composition 6. Clean water 13. Climate action Geochemistry and Petrology Inductively coupled plasma atomic emission spectroscopy Soil pH 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Composition (visual arts) Neutron activation analysis Leaching (agriculture) 0105 earth and related environmental sciences Nuclear chemistry |
| Zdroj: | Scopus-Elsevier |
| ISSN: | 1639-4488 |
| DOI: | 10.1111/j.1751-908x.2001.tb00606.x |
| Popis: | A detailed characterisation was carried out for soil sampled from sites with different levels of contamination before and after the cultivation of oats and barley. Mineralogical composition, concentration of exchangeable cations, dynamics of soil pH and acid neutralisation buffer capacity of the soil were studied. A total of 21 elements in the soil and 28 elements in the plants were determined by instrumental neutron activation analysis. Distribution of Al, Cr, Mn, Fe, Co, Ni, Cu, Zn and Pb in soil leachates was studied by sequential leaching procedure and ICP-AES. It was found that plants significantly affect most of the soil characteristics including the leaching of heavy metals. Une caracterisation detaillee a ete realisee pour des echantillons de sol a differents niveaux de contamination avant et apres la culture d'avoine et d'orge. La composition mineralogique, la concentration en cations echangeables, la dynamique du pH et la capacitea la neutralisation acide du sol ont eteetudiees. 21 elements dans le sol et 28 elements dans les plantes ont ete analyses par activation neutronique (INAA). La distribution de Al, Cr, Mn, Fe, Co, Ni, Cu, Zn et Pb dans des filtrats de sol a eteetudiee selon une procedure de lixiviation sequentielle et par ICP-AES. Le role significatif des plantes a ete mis en evidence pour la plupart des caracteristiques du sol y compris le lessivage des metaux lourds. |
| Databáze: | OpenAIRE |
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