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Showing 1 to 2 of 2 for “"Manganese cycling"”.
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Sulfate reduction and iron-manganese cycling in intertidal surface sediments of the southern North Sea
Zielsetzung der vorliegenden Dissertation ist die Erfassung der Dynamik der Mangan-, Eisen- und Schwefel-Kreisläufe in unterschiedlichen intertidalen Sedimenten. Saisonale biogeochemische Untersuchungen in Sand-, Misch-, und Schlickwatt-Sedimenten der Nordseeinsel Spiekeroog geben Aufschluss über …
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Coupled cycling of metals with nitrogen and carbon in marine sediments
… abiotic oxidation of nitrite to nitrate by manganese(III)-pyrophosphate. This reaction can occur even in the absence of oxygen, unlike biological nitrite oxidation. Reaction rates were measured at a range of environmentally relevant pH values (5-8) with the reaction proceeding more quickly …