Slide 1REDOX: IRON, SULFUR, & SILICA Slide 2 Redox Potential pE = -log free electrons When corrected to pH 7 (H + = OH - ), called E h When E h positive – oxidizing…
Marine Chemistry of Iron Ferric vs. Ferrous Fe(III) vs. Fe(II) Transition metal - partly filled d or f orbitals. The most important bioactive trace element. Exceedingly complex…
ASPIRE Amundsen Sea Polynya International Research Expedition ASPIRE Amundsen Sea Polynya International Research Expedition http://www.ldeo.columbia.edu/~sharons/animAS_bymon.html…
ASPIRE Amundsen Sea Polynya International Research Expedition ASPIRE Amundsen Sea Polynya International Research Expedition http://www.ldeo.columbia.edu/~sharons/animAS_bymon.html…