Chromium geochemistry and speciation in natural waters, Iceland

Natural waters in Iceland were collected and analyzed for chromium concentration and speciation (CrIII, CrVI and CrTOT). The water sampled included non-thermal surface and spring water, surface geothermal water, and single and two-phase geothermal well discharges with sampling temperatures of 0–178°...

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Bibliographic Details
Published in:Applied geochemistry 2015-11, Vol.62, p.200-206
Main Authors: Stefánsson, Andri, Gunnarsson, Ingvi, Kaasalainen, Hanna, Arnórsson, Stefán
Format: Article
Language:English
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Summary:Natural waters in Iceland were collected and analyzed for chromium concentration and speciation (CrIII, CrVI and CrTOT). The water sampled included non-thermal surface and spring water, surface geothermal water, and single and two-phase geothermal well discharges with sampling temperatures of 0–178°C, pH of 2.0–9.5, and total dissolved solids (TDS) of 35–4030ppm. The total Cr concentration was between 4 the measured CrIII concentration was low, generally
ISSN:0883-2927
1872-9134
1872-9134
DOI:10.1016/j.apgeochem.2014.07.007