Publication Date:
2023-08-28
Description:
Manganese nodule samples from the South and North Pacific were selected for the determination of their main and trace constituents. Results obtained by direct atomic-absorption determination of the elements in samples dissolved in 6 M hydrochloric acid (containing 2 % v/v of the hexoneisopropanol-HCl mixture). The following sensitivities for 1 % absorption are obtained: Mn = 0.10 ppm, Cu = 0.12 ppm, Co = 0.22 ppm. and Pb = 0.85 ppm. Uranium cocentration was determined by fluorimetry (Galvanek-Morrison fluorimeter, Mark V (Jarrel-Ash).
Keywords:
Atomic absorption spectrophotometry; Cadmium; CATO; CATO03MV; CATO-3MV-32P; Cobalt; Copper; Deposit type; DEPTH, sediment/rock; Dredge; DRG; Event label; FFC; FLU; Fluorometer; Free fall corer; Geochemistry; Identification; Lead; Manganese; manganese micronodule; manganese nodule; Melville; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; ocean; Pacific Ocean; PC; Piston corer; SCR-MR-14; SCR-MR-31; SCR-MR-33; SCR-MR-38; SCR-MR-54; SCR-MR-57; SCR-MR-61; SCR-MR-62; SCR-MR-63; SCR-MR-67; SCR-MR-73; SCR-MR-74; SCR-MR-75; sediment; SOTW10WT-004FFB; SOTW11WT-068D; SOTW-4FFB; SOTW-68D; SOUTHTOW; Thomas Washington; Uranium; Zinc
Type:
Dataset
Format:
text/tab-separated-values, 144 data points
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