Fe (III) speciation in the high nutrient, low chlorophyll Pacific region of the Southern Ocean

Marine Chemistry

Volumn 62, Issue 3-4, 1998, Pages 335-352

  Nolting, R F ^a   Gerringa, L J A ^a   Swagerman, M J W ^a   Timmermans, K R ^a   De Baar, H J W ^a  

^a ROYAL NETHERLANDS INSTITUTE FOR SEA RESEARCH   (Netherlands)

Author keywords

Chemical speciation; Iron; Seawater; Southern Ocean

Indexed keywords

COMPLEXATION; IRON; LIGAND; ORGANIC MATTER; SEAWATER; SPECIATION (CHEMISTRY);

SOUTHERN OCEAN;

EID: 0032212552     PISSN: 03044203     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-4203(98)00046-2     Document Type: Article

References (40)

1. de Baar, H.J.W., Boyd, P.W., 1998. The role of iron in plankton ecology and carbon dioxide transfer of the global oceans. In: Hanson, R., Ducklow, H., Field, J. (Eds.), IGBP-JGOFS book. Cambridge University press; accepted for publication.
2. de Baar H.J.W., Van Leeuwe M.A., Scharek R., Goeyens L., Bakker K.M.J., Fritsche P. Iron availability may affect the nitrate/phosphate ratio (A.C. Redfield) in the Antarctic Ocean. Deep-Sea Res. II. 44(1/2):1997;229-261.
3. de Baar, H.J.W., de Jong, J.T.M., Nolting, R.F., Van Leeuwe, M.A., Timmermans, K.R., Bathmann, U., Rutgers van der Loeff, M., Sildam, J., 1998. Low dissolved Fe in Pacific Antarctic waters. Mar. Chem. in press.
4. Bathmann U., Scharek R., Klaas C., Dubischar C., Smetacek V. Spring development of phytoplankton biomass and composition in major water masses of the Atlantic sector of the Southern Ocean. Deep-Sea Res. II. 44:1997;51-69.
5. Boyd P.W., Robinson C., Savidge G., Williams P.J.leB. Watercolumn and sea-ice primary production during Austral spring in the Bellinghausen Sea. Deep-Sea Res. II. 42:1995;177-1200.
6. Buffle, J., 1988. Complexation Reactions in Aquatic Systems: An Analytical Approach. Ellis Horwood, Chichester, 692.
7. Coale K.H., Bruland K.W. Spatial and temporal variability in copper complexation in the North Pacific. Deep-Sea Res. 37:1990;317-336.
8. Coale K.H., Fitzwater S.E., Gordon R.M., Johnson K.S., Barber R.T. Control of community growth and export production by upwelled iron in the equatorial Pacific Ocean. Nature. 379:1996;621-624.
9. 2 fugacity in response to in situ iron fertilization. Nature. 383:1996;511-513.
10. Fanning K.A. Nutrient provinces in the sea: concentration reaction ratios, and ideal covariation. J. Geophys. Res. 97:1992;5693-5712.
11. Gerringa L.J.A., van der Meer J., Cauwet G. Complexation of copper and nickel in the dissolved phase of marine sediment slurries. Mar. Chem. 36:1991;51-70.
12. Gerringa L.J.A., Herman P.M.J., Poortvliet T.C.W. Comparison of the linear Van den Berg/Ružić transformation and a non-linear fit of the Langmuir isotherm applied to Cu speciation data in the estuarine environment. Mar. Chem. 48:1995;131-142.
13. Gledhill M., Van den Berg C.M.G. Determination of complexation of iron (III) with natural organic complexing ligands in sea water using cathodic stripping voltammetry. Mar. Chem. 47:1994;41-54.
14. GEOSECS, 1981 Pacific Expedition, Vol. 4, Sections and profiles. National Science Foundation.
15. Grasshoff, K., 1983. Automated chemical analysis. In: Grasshoff, K. Ernhardt, M., Kremling, K. (Eds.), Methods of Seawater Analysis. Verlag: 263-289.
16. Holm-Hansen O., Lorensen C.J., Holmes R.W., Strickland J.D.H. Fluorometric determination of chlorophyll. J. Cons. Perm. Int. Explor. Mer. 30:1965;3-15.
17. Johnson K.S., Coale K.H., Elrod V.A., Tindale N.W. Iron photochemistry in sea water from the equatorial Pacific Ocean. Mar. Chem. 46:1994;319-334.
18. Landing W.M., Haraldson C., Paxéus N. Vinyl polymer agglomerate based transition metal cation chelating ion-exchange resin containing the 8-hydroxyquinoline functional group. Anal. Chem. 58:1986;3031-3035.
19. Millero F.J., Schreiber D.R. Use of the ion pairing model to estimate activity coefficients of the ionic components of natural waters. Am. J. Sci. 282:1982;1508-1540.
20. Millero F.J., Yao W., Aicher J. The speciation of Fe (II) and Fe (III) in natural waters. Mar. Chem. 50:1995;21-39.
21. Nolting R.F., de Baar H.J.W. Behaviour of nickel, copper, zinc and cadmium in the upper 300 m of a transect in the Southern Ocean (57°-62°S, 49°W). Mar. Chem. 45:1994;225-242.
22. Obata H., Karatani H., Nakayama E. Automated determination of iron in seawater by chelating resin concentration and chemiluminescence detection. Anal. Chem. 65:1993;1524-1528.
23. Read J.F., Pollard R.T., Morrison A.I., Symon C. On the southerly extent of the Antarctic Circumpolar Current in the southeast Pacific. Deep-Sea Res. II. 42:1995;933-954.
24. Redfield, A.C., Ketchum, B.H., Richards, F.A., 1963. The influence of organisms on the composition of seawater. In: Hill, M.N. (Ed.), The Sea. Wiley, New York, NY, pp. 26-77.
25. Rue E.L., Bruland K.W. Complexation of iron (III) by natural organic ligands in the Central North Pacific as determined by a new competitive ligand equilibration/adsorptive cathodic stripping voltammetric method. Mar. Chem. 50:1995;117-138.
26. Rue E.L., Bruland K.W. The role of organic complexation on ambient iron chemistry in the equatorial Pacific Ocean and the response of a mesoscale iron addition experiment. Limol. Oceanogr. 42:1997;901-910.
27. Ružić I. Theoretical aspects of the direct titration of natural waters and its information yield for trace metal speciation. Anal. Chim. Acta. 140:1982;99-113.
28. Ružić I. Trace metal complexation at heterogeneous binding sites in Aquatic systems. Mar. Chem. 53:1996;1-15.
29. Savidge G., Harbour D., Gilpin L.C., Boyd P.W. Phytoplankton distributions and production in the Bellinghausen Sea, Austral spring 1992. Deep-Sea Res. 42:1995;1201-1224.
30. Scatchard G. The attraction of proteins for small molecules and ions. Ann. N.Y. Acad. Sci. 51:1949;660.
31. Sunda W., Guillard R.R.L. The relationship between cupric ion activity and the toxicity of copper to phytoplankton. J. Mar. Res. 134:1976;511-529.
32. Timmermans K.R., van Leeuwe M.A., de Jong J.T.M., McKay R.M.L., Nolting R.F., Witte H.J., Van Ooyen J., Swagerman M.J.W., Kloosterhuis H., de Baar H.J.W. Iron Limitation in the Pacific Region of the Southern Ocean: Evidence from Enrichment Bioassays. MEPS. 166:1998;27-41.
33. 2: I. Theory. Mar. Chem. 11:1982;307-322.
34. Van den Berg C.M.G. Evidence for organic complexation in seawater. Mar. Chem. 50:1995;139-159.
35. Van Leeuwe M.A., Timmermans K.R., Witte H.J., Kraay G.W., de Baar H.J.W. Effects of Iron Limitation on Chromatic Adsorption by Natural Phytoplankton Communities in the Pacific Region of the Southern Ocean. MEPS. 166:1998;43-52.
36. Van Leeuwe M.A., Kraay G.W., de Baar H.J.W. Pigment distribution in the Pacific region of the Southern Ocean (Autumn 1995). Polar Biol. 19:1998;348-358.
37. Wells M.L., Price N.M., Bruland K.W. Iron chemistry and its relationship to phytoplankton: a workshop report. Mar. Chem. 48:1995;157-182.
38. Wilkinson, L., Hill, M., Welna, J.P., Birkenbeuel, G.K., 1992. SYSTAT for Windows: Statistics, Version 5, edn. SYSTAT, Evanston, IL, 750 pp.
39. Whithworth T. III The Antarctic Circumpolar Current. Oceanus. 31:1988;53-58.
40. Wu J., Luther G.W. III Complexation of Fe (III) by natural organic ligands in the Northwest Atlantic Ocean by a competitive ligand equilibration method and a kinetic approach. Mar. Chem. 50:1995;159-179.