Exergy evolution of the mineral capital on earth - circe

28 THE GEOCHEMISTRY OF THE EARTH. KNOWN FACTS
Table 2.6: Predicted Mean Oceanic Concentrations. Adapted from [273].
Element Species Concentration
Hydrogen H 2
Helium 1,9 nmol/kg
Lithium 178 µg/kg
Beryllium 0,2 ng/kg
Boron Inorganic Boron 4,4 mg/kg
Carbon ΣCO 2 2200 µg/kg
Nitrogen N 2 590 µg/kg
NO 3 30 µg/kg
Oxygen Dissolved O 2 150 µg/kg
Fluorine 1,3 mg/kg
Neon 8 nmol/kg
Sodium 10,781 g/kg
Magnesium 1,28 g/kg
Aluminum 1 µg/kg
Silicon Silicate 110 µmole/kg
Phosphorous Reactive Phosphate 2 µmole/kg
Sulfur Sulfate 2,712 g/kg
Chlorine Chloride 19,353 g/kg
Argon 15,6 µmole/kg
Potassium 399 mg/kg
Calcium 415 mg/kg
412 mg/kg
Scandium < 1 ng/kg
Titanium < 1 ng/kg
Vanadium < 1 µg/kg
Chromium C r (tot) 330 ng/kg
330 ng/kg
250 ng/kg
Manganese Dissolved M n 10 ng/kg
Iron 40 ng/kg
Cobalt 2 ng/kg
Nickel 480 ng/kg
Copper 120 ng/kg
Zinc 390 ng/kg
Gallium 10 20 ng/kg
Germanium < 5 ng/kg
Arsenic As (V) 2 µg/kg
Dimethylarsenate
Selenium Se (tot) 170 ng/kg
Se (IV) <
Se (VI)
Bromine Bromide 67 mg/kg
Krypton 3,7 nmol/kg
Rubidium 124 mug/kg
Strontium 7,8 mg/kg
7,7 mg/kg
Yttrium 13 ng/kg
Zirconium 1 µg/kg
Niobium < 1 ng/kg
Molybdenum 11 µg/kg
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