Search Results - "Rijkenberg, Micha J.A."

A global ocean inventory of anthropogenic mercury based on water column measurements by Lamborg, Carl H., Hammerschmidt, Chad R., Bowman, Katlin L., Swarr, Gretchen J., Munson, Kathleen M., Ohnemus, Daniel C., Lam, Phoebe J., Heimbürger, Lars-Eric, Rijkenberg, Micha J. A., Saito, Mak A.

“…GEOTRACES sampling of deep water from the Atlantic, Pacific and Southern oceans allows an estimate of the amount (tripled in surface waters) and distribution…”
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Critical evaluation of a seaFAST system for the analysis of trace metals in marine samples by Wuttig, Kathrin, Townsend, Ashley T., van der Merwe, Pier, Gault-Ringold, Melanie, Holmes, Thomas, Schallenberg, Christina, Latour, Pauline, Tonnard, Manon, Rijkenberg, Micha J.A., Lannuzel, Delphine, Bowie, Andrew R.

“…A seawater preconcentration system (seaFAST) with offline sector-field inductively coupled plasma mass spectrometry (SF-ICP-MS) detection was critically…”
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Neodymium isotopic composition and concentration in the western North Atlantic Ocean: Results from the GEOTRACES GA02 section by Lambelet, Myriam, van de Flierdt, Tina, Crocket, Kirsty, Rehkämper, Mark, Kreissig, Katharina, Coles, Barry, Rijkenberg, Micha J.A., Gerringa, Loes J.A., de Baar, Hein J.W., Steinfeldt, Reiner

“…The neodymium (Nd) isotopic composition of seawater is commonly used as a proxy to study past changes in the thermohaline circulation. The modern database for…”
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Influence of ocean acidification on the complexation of iron and copper by organic ligands in estuarine waters by Gledhill, Martha, Achterberg, Eric P., Li, Keqiang, Mohamed, Khairul N., Rijkenberg, Micha J.A.

“…The uptake of anthropogenic atmospheric CO2 by the oceans causes a shift in the carbonate chemistry system which includes a lowering of pH; this process has…”
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Non-Rayleigh control of upper-ocean Cd isotope fractionation in the western South Atlantic by Xie, Ruifang C., Galer, Stephen J.G., Abouchami, Wafa, Rijkenberg, Micha J.A., de Baar, Hein J.W., De Jong, Jeroen, Andreae, Meinrat O.

“…We present seawater Cd isotopic compositions in five depth profiles and a continuous surface water transect, from 50°S to the Equator, in the western South…”
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Determination of nitrate and phosphate in seawater at nanomolar concentrations by Patey, Matthew D., Rijkenberg, Micha J.A., Statham, Peter J., Stinchcombe, Mark C., Achterberg, Eric P., Mowlem, Matthew

“…Over much of the world’s surface oceans, nitrate and phosphate concentrations are below the limit of detection (LOD) of conventional techniques of analysis…”
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“PRISTINE”, a new high volume sampler for ultraclean sampling of trace metals and isotopes by Rijkenberg, Micha J.A., de Baar, Hein J.W., Bakker, Karel, Gerringa, Loes J.A., Keijzer, Edwin, Laan, Martin, Laan, Patrick, Middag, Rob, Ober, Sven, van Ooijen, Jan, Ossebaar, Sharyn, van Weerlee, Evaline M., Smit, Marck G.

“…Many trace elements like Mn, Fe, Co, Ni, Cu and Zn are essential for marine life, some trace elements are of concern as pollutants, e.g. Pb and Hg, while…”
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The cadmium–phosphate relationship in the western South Atlantic — The importance of mode and intermediate waters on the global systematics by Xie, Ruifang C., Galer, Stephen J.G., Abouchami, Wafa, Rijkenberg, Micha J.A., De Jong, Jeroen, de Baar, Hein J.W., Andreae, Meinrat O.

“…The correlation between dissolved cadmium (Cd) and phosphate (PO4) in the modern ocean has been extensively studied. However, factors that cause the…”
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Heavy metal stabilization in contaminated road-derived sediments by Rijkenberg, Micha J.A., Depree, Craig V.

“…There is increasing interest in the stabilization of heavy metals in road-derived sediments (RDS), to enable environmentally responsible reuse applications and…”
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Interferences in the analysis of nanomolar concentrations of nitrate and phosphate in oceanic waters by Patey, Matthew D., Achterberg, Eric P., Rijkenberg, Micha J.A., Statham, Peter J., Mowlem, Matthew

“…This paper reports on investigations into interferences with the measurements of nanomolar nitrate + nitrite and soluble reactive phosphate (SRP) in oceanic…”
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An Intercomparison of Dissolved Iron Speciation at the Bermuda Atlantic Time-series Study (BATS) Site: Results from GEOTRACES Crossover Station A by Buck, Kristen N., Gerringa, Loes J. A., Rijkenberg, Micha J. A.

“…The organic complexation of dissolved iron (Fe) was determined in depth profile samples collected from GEOTRACES Crossover Station A, the Bermuda Atlantic…”
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Enhancement and inhibition of iron photoreduction by individual ligands in open ocean seawater by Rijkenberg, Micha J.A., Gerringa, Loes J.A., Carolus, Vicky E., Velzeboer, Ilona, de Baar, Hein J.W.

“…In laboratory experiments, we investigated the effect of five individual Fe-binding ligands: phaeophytin, ferrichrome, desferrioxamine B (DFOB), inositol…”
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Changes in iron speciation following a Saharan dust event in the tropical North Atlantic Ocean by Rijkenberg, Micha J.A., Powell, Claire F., Dall'Osto, Manuel, Nielsdottir, Maria C., Patey, Matthew D., Hill, Polly G., Baker, Alex R., Jickells, Tim D., Harrison, Roy M., Achterberg, Eric P.

“…Concentrations of dissolved iron (DFe) and Fe-binding ligands were determined in the tropical Northeast Atlantic Ocean (12–30°N, 21–29°W) as part of the…”
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Fe-Binding Dissolved Organic Ligands in the Oxic and Suboxic Waters of the Black Sea by Gerringa, Loes J. A., Rijkenberg, Micha J. A., Bown, Johann, Margolin, Andrew R., Laan, Patrick, de Baar, Hein J. W.

“…In the oxygen-rich layer of the Black Sea, above the permanent halocline, the Fe and nitrate concentrations are low where fluorescence is relatively high ,…”
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Enhancement of the reactive iron pool by marine diatoms by Rijkenberg, Micha J.A., Gerringa, Loes J.A., Timmermans, Klaas R., Fischer, Astrid C., Kroon, Koos J., Buma, Anita G.J., Wolterbeek, Bert Th, de Baar, Hein J.W.

“…Short term (2 days) laboratory experiments were performed to study the change in irradiance induced production of Fe(II) in seawater in the presence of two…”
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Iron isotope fractionation during pyrite formation in a sulfidic Precambrian ocean analogue by Rolison, John M., Stirling, Claudine H., Middag, Rob, Gault-Ringold, Melanie, George, Ejin, Rijkenberg, Micha J.A.

“…The chemical response of the Precambrian oceans to rising atmospheric O2 levels remains controversial. The iron isotope signature of sedimentary pyrite is…”
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Basin scale distributions of dissolved manganese, nickel, zinc and cadmium in the Mediterranean Sea by Middag, Rob, Rolison, John M., George, Ejin, Gerringa, Loes J.A., Rijkenberg, Micha J.A., Stirling, Claudine H.

“…Samples for dissolved trace metal concentrations were collected during GEOTRACES expedition GA04-N in summer/spring in the Mediterranean Sea, starting in the…”
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Basin scale distributions of dissolved manganese, nickel, zinc and cadmium in the Mediterranean Sea by Middag, Rob, Rolison, John M., George, Ejin, Gerringa, Loes J.A., Rijkenberg, Micha J.A., Stirling, Claudine H.

“…Samples for dissolved trace metal concentrations were collected during GEOTRACES expedition GA04-N in summer/spring in the Mediterranean Sea, starting in the…”
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Assessing neodymium isotopes as an ocean circulation tracer in the Southwest Atlantic by Wu, Yingzhe, Pena, Leopoldo D., Anderson, Robert F., Hartman, Alison E., Bolge, Louise L., Basak, Chandranath, Kim, Joohee, Rijkenberg, Micha J.A., de Baar, Hein J.W., Goldstein, Steven L.

“…The global overturning ocean circulation plays a key role in global climate by distributing heat around the Earth and by triggering or amplifying major climate…”
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Dissolved neodymium isotopes in the Mediterranean Sea by Montagna, Paolo, Colin, Christophe, Frank, Martin, Störling, Tjördis, Tanhua, Toste, Rijkenberg, Micha J.A., Taviani, Marco, Schroeder, Katrin, Chiggiato, Jacopo, Gao, Guohui, Dapoigny, Arnaud, Goldstein, Steven L.

“…The neodymium isotopic composition (εNd) of seawater is one of the most important geochemical tracers to investigate water mass provenance, which can also…”
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