Tytuł artykułu
Autorzy
Identyfikatory
Warianty tytułu
Konferencja
"Oceanografhy from Theory to Practice". Conference held in Gdynia, Poland, on 14-16 June 2000 in celebration of the 70 th birthday of Professor Krzysztof Korzeniowski. Part 3
Języki publikacji
Abstrakty
A sediment environment of the Gulf of Gdańsk is reductive to the iron (III). The iron (II) is a dominant form of this element in the interstitial water, and a total reduction takes place in a sediment layer of up to 20 cm. A speciation of a dissolved iron as well as a total iron concentration is related to types of sediments in a measuring point. It could also be noted that a concentration of each iron form in the above-bottom water layer is much lower than in the interstitial water of the top sediment layer. To illustrate redox conditions in the environment a ratio Fe(III) : Fe(II) was introduced. In the waters, the iron (III) dominates and the Fe(III) : Fe(II) ratio is much higher than the relevant value in the interstitial water.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
43--54
Opis fizyczny
Bibliogr. 23 poz., tab., wykr.
Twórcy
autor
- Institute of Oceanography, University of Gdańsk, al. Marszałka J. Piłsudskiego 46, 81-378 Gdynia, Poland
autor
- Institute of Oceanography, University of Gdańsk, al. Marszałka J. Piłsudskiego 46, 81-378 Gdynia, Poland
Bibliografia
- [1.] Bolałek J., Falkowska L., Korzeniewski K., 1993, Hydrochemisty of the Bay, [in:] Korzeniewski K. (ed.) Puck Bay, Fundacja Rozwoju Uniwersytetu Gdańskiego, Gdańsk, 222-303, (in Polish).
- [2.] Bojanowski R., 1981, The trace elements and the Vistula River impact on their distribution, Stud. Mater. Oceanol., 34, 54-92, (in Polish).
- [3.] Byrne R. H., Kump L. R., Cantrell K. J., 1988, The Influence of Temperature and pH on Trace Metal Speciation in Seawater, Mar. Chem., 25, 163-181.
- [4.] Chapelle F. H., Lovley D. R., 1992, Competitive Exclusion ofSulfate Reduction by Fe(III) Reducting Bacteria, Ground Water, 30 (1), 29-36.
- [5.] Fleischer S., Bengtsson M., Johansson G., 1988, Mechanism of the aerobic Fe(171)-P solubilization al the sediment-water interface, Theor. Appl. Limnol., 23 (4), 1825-1829.
- [6.] Gledhill M., Van den Berg C. M. G., Nolting R. F., Timmermans K. R., 1997, Variability in the speciation of iron in the North Sea, Mar. Chem., 59, 283-300.
- [7.] Hay R. W., 1990, Bio-nonorgnic Chemistry, Państwowe Wydawnictwo Naukowe, Warszawa, 256 pp., (in Polish).
- [8.] Hem J. D., 1970, Study and interpretation of the chemical characteristics of natural water, Geological Survey Water Suplly Paper 1473, U.S. Goverment Printing Office Washington D.C.
- [9.] Kremling K., Petersen H., 1977, The distribution of Mn, Fe, Zn, Cd and Cu in Baltic seawater; study on the basis of one anchor station, Mar. Chem., 6, 155-170.
- [10.] Lewin R., 1984, How microorganisms transport iron, Science, 225, 4660, 401-402.
- [11.] Loefgren S., Bostroem B., 1989, Interstilial water concentrations ofphosphorus, iron and manganese in a shallow, eutrophic, Swedish lake - implications for phosphorus cycling, Water Resour., 23 (9), 1115-1125.
- [12.] Lovley D. R., Phillips E. J., Lonergan D. J., 1991, Enzymatic versus Nonenzymatic Mechanisms for Fe(III) Reduction in Aquatic Sediments, Environ. Sci. Tech., 25 (6), 1062-1067.
- [13.] Luther G. W. III, Church T. M., 1987, Seasonal cycling of sulfur and iron in porewaters of a Delaware salt marsh, Mar. Chem., 23, 295-309.
- [14.] Millero F. J., Yao W., Aicher J., 1995, The speciation of Fe(II) and Fe(III) in natural waters, Mar. Chem., 50, 21-39.
- [15.] Pliński M., 1994, Biology of marine organisms, Wydawnictwo Uniwersytetu Gdańskiego, Gdańsk, 20-23, (in Polish).
- [16.] Santana-Casiano J. M., Gonzales-Davila M., Laglera L. M., Perez-Pena J., Brand L., Millero F. J., 1997, The influence of zinc, alluminium and cadmium on the uptake kinetics of iron by algae, Mar. Chem., 59, 95-111.
- [17.] Santschi P. H., Lenhart J. J., Honeyman B. D., 1997, Heterogeneous processes aflecting trace contaminant distribution in estuaries: The role of natural organic matter, Mar. Chem., 58, 99-125.
- [18.] Slomp C. P., Van der Gaast S. J., Van Raphorst W., 1995, Phosphorus Binding by Poorly Crystlline Iron Oxides in North Sea, Mar. Chem., 52, 55-73.
- [19.] Uścinowicz Sz., Szczepańska T., 1994, Geochemical Atlas of the Southern Baltic Sea, Państwowy Instytut Geologiczny, Warszawa, 11-19.
- [20.] Van den Berg C. M. G., 1995, Evidence for organic complexation of iron in seawater, Mar. Chem., 50, 139-157.
- [21.] Wu J., Luther G. W. III, 1995, 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, 159-177.
- [22.] Yao W., Millero J., 1995, Oxidation of Hydrogen Sulfide by Hydrous Fe(III) Oxides in Seawater, Mar. Chem., 52, 1-16.
- [23.] Zhuang G., Yi Z., Wallace G.T., 1995, Iron (II) in seawater, snow and surface seawater Erom coastal environment, Mar. Chem., 50, 41-50.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUS8-0016-0087