Conceptid (4) | Preflabel |
---|---|
FEDVAAD2 | Concentration of ferrous ion {Fe2+ divalent iron CAS 15438-31-0} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and ferrospectral 550nm colorimetric autoanalysis |
FEXXAAPW | Concentration of total iron {total_Fe CAS 7439-89-6} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and atomic absorption spectroscopy |
MNDVAAPW | Concentration of manganous ion {Mn2+ divalent manganese CAS 16397-91-4} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and formaldoxime 460nm colorimetric autoanalysis |
MNXXAAPW | Concentration of total manganese {total_Mn CAS 7439-96-5} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by extraction by squeezing, filtration and atomic absorption spectroscopy |