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Selenium Transfer between Kaolinite or Goethite Surfaces, Nutrient Solution and Oryza Sativa

Nothstein, Alexandra Kelly

Abstract:

The aim of this study was to describe and quantify Se transfer at the interface between soil and plant. For this purpose, three Se reservoirs were defined: soil, soil solution and plant, represented by kaolinite or goethite, nutrient solution and rice.
First, Se transfer from solution to plant and Se partitioning in the plant was studied; then adsorption-desorption processes of Se onto kaolinite and goethite were investigated.
Finally, a mass balance of the combined experiment was modelled.


Volltext §
DOI: 10.5445/IR/1000049456
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Angewandte Geowissenschaften (AGW)
KIT-Zentrum Klima und Umwelt (ZKU)
Publikationstyp Hochschulschrift
Publikationsjahr 2015
Sprache Englisch
Identifikator urn:nbn:de:swb:90-494566
KITopen-ID: 1000049456
Verlag Karlsruher Institut für Technologie (KIT)
Art der Arbeit Dissertation
Fakultät Fakultät für Bauingenieur-, Geo- und Umweltwissenschaften (BGU)
Institut Institut für Angewandte Geowissenschaften (AGW)
Prüfungsdatum 01.07.2015
Schlagwörter Selenium, Adsorption, Rice, Kaolinite, Goethite
Relationen in KITopen
Referent/Betreuer Neumann, T.
KIT – Die Forschungsuniversität in der Helmholtz-Gemeinschaft
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