Works by Koschinsky, Andrea

Results: 32

Determination of Zirconium and Vanadium in Natural Waters by Adsorptive Stripping Voltammetry in the Presence of Cupferron, Oxalic Acid and 1,3-Diphenylguanidine.

Published in:

Electroanalysis, 2015, v. 27, n. 8, p. 1864, doi. 10.1002/elan.201500140

By:

Schneider, Alexandre B.;
Nascimento, Paulo C.;
Bohrer, Denise;
de Carvalho, Leandro M.;
Guarda, Ananda;
Krause, Cristian;
Wiethan, Bruna A.;
Koschinsky, Andrea

Publication type:

Article

Sequential Determination of 13 Elements in Complex Matrices by Stripping Voltammetry with Mixed Complexing Electrolytes.

Published in:

Electroanalysis, 2015, v. 27, n. 7, p. 1625, doi. 10.1002/elan.201500089

By:

Muratt, Diana T.;
M. de Carvalho, Leandro;
Viana, Carine;
C. do Nascimento, Paulo;
Reis, Gabriel;
R. Dal Molin, Thaís;
Grassmann, Carla;
Smidt, Geerd;
Koschinsky, Andrea

Publication type:

Article

Determination of the Natural Dissolved Concentration of Zirconium in Seawater by Adsorptive Stripping Voltammetry.

Published in:

Electroanalysis, 2013, v. 25, n. 7, p. 1628, doi. 10.1002/elan.201300103

By:

Schneider, Alexandre B.;
Nascimento, Paulo C.;
Bohrer, Denise;
de Carvalho, Leandro M.;
Guarda, Ananda;
Dias, Daiane;
Koschinsky, Andrea

Publication type:

Article

Voltammetric Determination of Low-Molecular-Weight Sulfur Compounds in Hydrothermal Vent Fluids - Studies with Hydrogen Sulfide, Methanethiol, Ethanethiol and Propanethiol.

Published in:

Electroanalysis, 2010, v. 22, n. 10, p. 1066, doi. 10.1002/elan.200900472

By:

Dias, Daiane;
do Nascimento, Paulo C.;
Jost, Cristiane L.;
Bohrer, Denise;
de Carvalho, Leandro M.;
Koschinsky, Andrea

Publication type:

Article

Simultaneous Determination of Cadmium, Lead, Copper, and Thallium in Highly Saline Samples by Anodic Stripping Voltammetry (ASV) Using Mercury-Film and Bismuth-Film Electrodes.

Published in:

Electroanalysis, 2007, v. 19, n. 16, p. 1719, doi. 10.1002/elan.200703922

By:

de Carvalho, Leandro M.;
do Nascimento, Paulo C.;
Koschinsky, Andrea;
Bau, Michael;
Stefanello, Raquel F.;
Spengler, Cristiane;
Bohrer, Denise;
Jost, Cristiane

Publication type:

Article

Parameters Governing the Community Structure and Element Turnover in Kermadec Volcanic Ash and Hydrothermal Fluids as Monitored by Inorganic Electron Donor Consumption, Autotrophic CO<sub>2</sub> Fixation and 16S Tags of the Transcriptome in Incubation Experiments

Published in:

Frontiers in Microbiology, 2019, p. 1, doi. 10.3389/fmicb.2019.02296

By:

Böhnke, Stefanie;
Sass, Katharina;
Gonnella, Giorgio;
Diehl, Alexander;
Kleint, Charlotte;
Bach, Wolfgang;
Zitoun, Rebecca;
Koschinsky, Andrea;
Indenbirken, Daniela;
Sander, Sylvia G.;
Kurtz, Stefan;
Perner, Mirjam

Publication type:

Article

In‐situ enrichment of heavy metals from deep‐sea water by an ion‐exchange pump system.

Published in:

Marine Georesources & Geotechnology, 1996, v. 14, n. 4, p. 297, doi. 10.1080/10641199609388319

By:

Koschinsky, Andrea;
Szemeitat, Axel;
Maggiulli, Michael;
Halbach, Peter

Publication type:

Article

First investigations of massive ferromanganese crusts in the NE Atlantic in comparison with hydrogenetic pacific occurrences.

Published in:

Marine Georesources & Geotechnology, 1995, v. 13, n. 4, p. 375, doi. 10.1080/10641199509388294

By:

Koschinsky, Andrea;
Van Gerven, Marc;
Halbach, Peter

Publication type:

Article

Deep‐sea mining: Interdisciplinary research on potential environmental, legal, economic, and societal implications.

Published in:

Integrated Environmental Assessment & Management, 2018, v. 14, n. 6, p. 672, doi. 10.1002/ieam.4071

By:

Koschinsky, Andrea;
Heinrich, Luise;
Boehnke, Klaus;
Cohrs, J Christopher;
Markus, Till;
Shani, Maor;
Singh, Pradeep;
Smith Stegen, Karen;
Werner, Welf

Publication type:

Article

Impact of small-scale disturbances on geochemical conditions, biogeochemical processes and element fluxes in surface sediments of the eastern Clarion-Clipperton Zone, Pacific Ocean.

Published in:

Biogeosciences Discussions, 2019, p. 1, doi. 10.5194/bg-2019-316

By:

Volz, Jessica B.;
Haffert, Laura;
Haeckel, Matthias;
Koschinsky, Andrea;
Kasten, Sabine

Publication type:

Article

Small-scale heterogeneity of trace metals including REY in deep-sea sediments and pore waters of the Peru Basin, SE equatorial Pacific.

Published in:

Biogeosciences Discussions, 2019, p. 1, doi. 10.5194/bg-2019-274

By:

Paul, Sophie A. L.;
Haeckel, Matthias;
Bau, Michael;
Bajracharya, Rajina;
Koschinsky, Andrea

Publication type:

Article

Impact of high Fe-concentrations on microbial community structure and dissolved organics in hydrothermal plumes: an experimental study.

Published in:

Scientific Reports, 2022, v. 12, n. 1, p. 1, doi. 10.1038/s41598-022-25320-0

By:

Hansen, Christian T.;
Kleint, Charlotte;
Böhnke, Stefanie;
Klose, Lukas;
Adam-Beyer, Nicole;
Sass, Katharina;
Zitoun, Rebecca;
Sander, Sylvia G.;
Indenbirken, Daniela;
Dittmar, Thorsten;
Koschinsky, Andrea;
Perner, Mirjam

Publication type:

Article

Short-term microbial and physico-chemical variability in low-temperature hydrothermal fluids near 5°S on the Mid-Atlantic Ridge.

Published in:

Environmental Microbiology, 2009, v. 11, n. 10, p. 2526, doi. 10.1111/j.1462-2920.2009.01978.x

By:

Perner, Mirjam;
Bach, Wolfgang;
Hentscher, Michael;
Koschinsky, Andrea;
Garbe-Schönberg, Dieter;
Streit, Wolfgang R.;
Strauss, Harald

Publication type:

Article

Microbial CO<sub>2</sub> fixation and sulfur cycling associated with low-temperature emissions at the Lilliput hydrothermal field, southern Mid-Atlantic Ridge (9°S).

Published in:

Environmental Microbiology, 2007, v. 9, n. 5, p. 1186, doi. 10.1111/j.1462-2920.2007.01241.x

By:

Perner, Mirjam;
Seifert, Richard;
Weber, Stefan;
Koschinsky, Andrea;
Schmidt, Katja;
Strauss, Harald;
Peters, Marc;
Haase, Karsten;
Imhoff, Johannes F.

Publication type:

Article

Reactions of the Heavy Metal Cycle to Industrial Activities in the Deep Sea: An Ecological Assessment.

Published in:

International Review of Hydrobiology, 2003, v. 88, n. 1, p. 102, doi. 10.1002/iroh.200390000

By:

Koschinsky, Andrea;
Borowski, Christian;
Halbach, Peter

Publication type:

Article

Magnetization of Ferromanganese Crusts: Geochemical and Magnetic Insights From Rio Grande Rise and Tropic Seamount.

Published in:

Geochemistry, Geophysics, Geosystems: G3, 2024, v. 25, n. 6, p. 1, doi. 10.1029/2023GC011210

By:

Hassan, Muhammad Bin;
Koschinsky, Andrea;
da Silva, Gabriel Lucas Xavier;
Dantas, Rafaela Cardoso;
Kuhn, Thomas;
Millo, Christian;
Kletetschka, Gunther;
Jovane, Luigi

Publication type:

Article

Controlling Factors on REY Enrichments in Basins From the Pacific Ocean: Early Diagenesis and Local Constraints.

Published in:

Geochemistry, Geophysics, Geosystems: G3, 2024, v. 25, n. 1, p. 1, doi. 10.1029/2023GC011111

By:

Liao, Jianlin;
Chen, Jieyun;
Sun, Xiaoming;
Deng, Yinan;
Wang, Yanjingyu;
Wang, Dajin;
Hong, Gang;
Klose, Lukas;
Koschinsky, Andrea

Publication type:

Article

Geochemistry of vent fluid particles formed during initial hydrothermal fluid-seawater mixing along the Mid-Atlantic Ridge.

Published in:

Geochemistry, Geophysics, Geosystems: G3, 2011, v. 12, n. 10, p. n/a, doi. 10.1029/2011GC003704

By:

Klevenz, Verena;
Bach, Wolfgang;
Schmidt, Katja;
Hentscher, Michael;
Koschinsky, Andrea;
Petersen, Sven

Publication type:

Article

Evidence of dark oxygen production at the abyssal seafloor.

Published in:

Nature Geoscience, 2024, v. 17, n. 8, p. 737, doi. 10.1038/s41561-024-01480-8

By:

Sweetman, Andrew K.;
Smith, Alycia J.;
de Jonge, Danielle S. W.;
Hahn, Tobias;
Schroedl, Peter;
Silverstein, Michael;
Andrade, Claire;
Edwards, R. Lawrence;
Lough, Alastair J. M.;
Woulds, Clare;
Homoky, William B.;
Koschinsky, Andrea;
Fuchs, Sebastian;
Kuhn, Thomas;
Geiger, Franz;
Marlow, Jeffrey J.

Publication type:

Article

The importance of the soluble and colloidal pools for trace metal cycling in deep-sea pore waters.

Published in:

Frontiers in Marine Science, 2024, p. 01, doi. 10.3389/fmars.2024.1339772

By:

Paul, Sophie A. L.;
Schmidt, Katja;
Achterberg, Eric P.;
Koschinsky, Andrea

Publication type:

Article

Efficient removal of recalcitrant deep-ocean dissolved organic matter during hydrothermal circulation.

Published in:

Nature Geoscience, 2015, v. 8, n. 11, p. 856, doi. 10.1038/ngeo2543

By:

Hawkes, Jeffrey A.;
Rossel, Pamela E.;
Stubbins, Aron;
Butterfield, David;
Connelly, Douglas P.;
Achterberg, Eric P.;
Koschinsky, Andrea;
Chavagnac, Valérie;
Hansen, Christian T.;
Bach, Wolfgang;
Dittmar, Thorsten

Publication type:

Article

Mineralogical and geochemical facets of the massive deposition of stibnite-metastibnite at a seafloor hydrothermal field (Wakamiko Crater, Kagoshima Bay, Ryukyu Volcanic Arc).

Published in:

American Mineralogist, 2024, v. 109, n. 10, p. 1819, doi. 10.2138/am-2023-9096

By:

Dekov, Vesselin;
Furuma, Yukako;
Guéguen, Bleuenn;
Klose, Lukas;
Yasukawa, Kazutaka;
Morita, Motoaki;
Asael, Dan;
Yamanaka, Toshiro;
Bindi, Luca;
Koschinsky, Andrea;
Pracejus, Bernhard;
Kato, Yasuhiro

Publication type:

Article

Simple and affordable colorimetric sensing strips for quantitative determination of total manganese in porewater samples.

Published in:

Limnology & Oceanography, Methods, 2024, v. 22, n. 7, p. 484, doi. 10.1002/lom3.10615

By:

Pedre, Ignacio;
Fröhberg, Nico;
Waska, Hannelore;
Koschinsky, Andrea;
Pahnke, Katharina

Publication type:

Article

Geochemical consequences of oxygen diffusion from the oceanic crust into overlying sediments and its significance for biogeochemical cycles based on sediments of the NE Pacific.

Published in:

Biogeosciences Discussions, 2021, p. 1, doi. 10.5194/bg-2021-112

By:

Versteegh, Gerard J. M.;
Koschinsky, Andrea;
Kuhn, Thomas;
Preuss, Inken;
Kasten, Sabine

Publication type:

Article

Amelioration of free copper by hydrothermal vent microbes as a response to high copper concentrations.

Published in:

Chemistry & Ecology, 2012, v. 28, n. 5, p. 405, doi. 10.1080/02757540.2012.666531

By:

Klevenz, Verena;
Sander, SylviaG.;
Perner, Mirjam;
Koschinsky, Andrea

Publication type:

Article

Copper-binding ligands in deep-sea pore waters of the Pacific Ocean and potential impacts of polymetallic nodule mining on the copper cycle.

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-97813-3

By:

Paul, Sophie A. L.;
Zitoun, Rebecca;
Noowong, Ann;
Manirajah, Mythili;
Koschinsky, Andrea

Publication type:

Article

Clay Minerals and Sr-Nd Isotope Compositions of Core CG 1601 in the Northwest Pacific: Implications for Material Source and Rare Earth Elements Enrichments.

Published in:

Minerals (2075-163X), 2022, v. 12, n. 3, p. 287, doi. 10.3390/min12030287

By:

Qiu, Zhongrong;
Ma, Weilin;
Tao, Chunhui;
Koschinsky, Andrea;
Hu, Siyi

Publication type:

Article

Submarine Hydrothermal Discharge and Fluxes of Dissolved Fe and Mn, and He Isotopes at Brothers Volcano Based on Radium Isotopes.

Published in:

Minerals (2075-163X), 2020, v. 10, n. 11, p. 969, doi. 10.3390/min10110969

By:

Neuholz, René;
Kleint, Charlotte;
Schnetger, Bernhard;
Koschinsky, Andrea;
Laan, Patrick;
Middag, Rob;
Sander, Sylvia;
Thal, Janis;
Türke, Andreas;
Walter, Maren;
Zitoun, Rebecca;
Brumsack, Hans-Jürgen

Publication type:

Article

Marine Phosphorites as Potential Resources for Heavy Rare Earth Elements and Yttrium.

Published in:

Minerals (2075-163X), 2016, v. 6, n. 3, p. 88, doi. 10.3390/min6030088

By:

Hein, James R.;
Koschinsky, Andrea;
Mikesell, Mariah;
Mizell, Kira;
Glenn, Craig R.;
Wood, Ray

Publication type:

Article

Geochemical consequences of oxygen diffusion from the oceanic crust into overlying sediments and its significance for biogeochemical cycles based on sediments of the northeast Pacific.

Published in:

Biogeosciences, 2021, v. 18, n. 17, p. 4965, doi. 10.5194/bg-18-4965-2021

By:

Versteegh, Gerard J. M.;
Koschinsky, Andrea;
Kuhn, Thomas;
Preuss, Inken;
Kasten, Sabine

Publication type:

Article

Impact of small-scale disturbances on geochemical conditions, biogeochemical processes and element fluxes in surface sediments of the eastern Clarion–Clipperton Zone, Pacific Ocean.

Published in:

Biogeosciences, 2020, v. 17, n. 4, p. 1113, doi. 10.5194/bg-17-1113-2020

By:

Volz, Jessica B.;
Haffert, Laura;
Haeckel, Matthias;
Koschinsky, Andrea;
Kasten, Sabine

Publication type:

Article

Small-scale heterogeneity of trace metals including rare earth elements and yttrium in deep-sea sediments and porewaters of the Peru Basin, southeastern equatorial Pacific.

Published in:

Biogeosciences, 2019, v. 16, n. 24, p. 4829, doi. 10.5194/bg-16-4829-2019

By:

Paul, Sophie A. L.;
Haeckel, Matthias;
Bau, Michael;
Bajracharya, Rajina;
Koschinsky, Andrea

Publication type:

Article