GERM Partition Coefficient (Kd) Database
Development and Maintenance by the EarthRef.org Database Team
Data contribution by Roger Nielsen

Partition Coefficients      
Rock Type Mineral Z Elem Value SD Low High Kd Type Info Reference
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Melilite 21 Sc     0.0565 0.0814 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Melilite 57 La     0.453 0.497 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Melilite 62 Sm     0.549 0.667 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Melilite 63 Eu     0.54 0.615 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Melilite 65 Tb     0.473 0.499 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Melilite 70 Yb     0.203 0.24 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Melilite 71 Lu     0.216 0.259 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Perovskite 21 Sc     0.13 0.21 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Perovskite 57 La     2.15 3.04 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Perovskite 62 Sm     2.16 3.12 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Perovskite 63 Eu     1.87 2.67 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Perovskite 65 Tb     1.37 1.83 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Perovskite 70 Yb     0.443 0.553 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Perovskite 71 Lu     0.389 0.432 Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Spinel 21 Sc 0.0478       Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Spinel 57 La 0.01       Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Spinel 62 Sm 0.0064       Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Spinel 63 Eu 0.0061       Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Spinel 65 Tb 0.0078       Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Spinel 70 Yb 0.0076       Experimental Nagasawa et al. 1980
Synthetic CaO-MgO-Al2O3-SiO2-TiO2 Spinel 71 Lu 0.0213       Experimental Nagasawa et al. 1980
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