Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
The highest degree of adsorption was obtained in eurosoil 5 (KD 4 mL/g, KOC 63 mL/g). This soil is characterized by the highest organic carbon content with 5.96% and sand with 82% of all tested eurosoils. A weak adsorption, 6% in equilibrium, was observed in eurosoil 1. A KD of 0.3 mL/g and a KOC of 9 mL/g were calculated. This soil is characterised by the highest amount of clay (75%) of all tested eurosoils. No adsorption was observed in eurosoils 2, 3 and 4.
Key value for chemical safety assessment
- Koc at 20 °C:
- 63
Additional information
The highest degree of adsorption was obtained in eurosoil 5 (KD 4 mL/g, KOC 63 mL/g). This soil is characterized by the highest organic carbon content with 5.96% and sand with 82% of all tested eurosoils. A weak adsorption, 6% in equilibrium, was observed in eurosoil 1. A KD of 0.3 mL/g and a KOC of 9 mL/g were calculated. This soil is characterised by the highest amount of clay (75%) of all tested eurosoils. No adsorption was observed in eurosoils 2, 3 and 4.
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