Blar i NIVA-rapporter på emneord "hummic substances"
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Natural organic acids: Their role in freshwater-acidification and aluminium speciation
(NIVA-rapport;2108, Research report, 1988)Samples containing humic substances, from an acidified area have been comared with corresponding samples from a less acidified area. The studies are based on an equilibrium-dialyzation, using artifical membranes. The waters ...