Items where Author is "Koch, Boris P"

Article

Tanski, G. , Bröder, L. , Wagner, D. , Knoblauch, C. , Lantuit, H. , Beer, C. , Sachs, T. , Fritz, M. , Tesi, T. , Koch, B. P. , Haghipour, N. , Eglinton, T. I. , Strauss, J. and Vonk, J. E. (2021)
Permafrost Carbon and CO2 Pathways Differ at Contrasting Coastal Erosion Sites in the Canadian Arctic ,

Frontiers in Earth Science, 9 , 630493- .

doi:https://www.doi.org/10.3389/feart.2021.630493 , hdl:10013/epic.c4786d5c-dbb1-4b25-b61b-5f9313fa3964

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Maier, S. R. , Mienis, F. , de Froe, E. , Soetaert, K. , Lavaleye, M. , Duineveld, G. , Beauchard, O. , van der Kaaden, A. S. , Koch, B. P. and van Oevelen, D. (2021)
Reef communities associated with ‘dead’ cold-water coral framework drive resource retention and recycling in the deep sea ,

Deep Sea Research Part I: Oceanographic Research Papers, 175 , p. 103574 .

doi:https://www.doi.org/10.1016/j.dsr.2021.103574 , hdl:10013/epic.99070dcc-e3b7-4fe9-9071-4cb30de1f760

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Hölemann, J. A. , Juhls, B. , Bauch, D. , Janout, M. , Koch, B. P. and Heim, B. (2021)
The impact of the freeze–melt cycle of land-fast ice on the distribution of dissolved organic matter in the Laptev and East Siberian seas (Siberian Arctic) ,

Biogeosciences, 18 (12), pp. 3637-3655 .

doi:https://www.doi.org/10.5194/bg-18-3637-2021 , hdl:10013/epic.b4efd213-692a-436b-9f15-2f16f1bfc46d

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Article

Egbers, P. H. , Harder, T. , Koch, B. P. and Tebben, J. (2020)
Siderophore purification with titanium dioxide nanoparticle solid phase extraction ,

The Analyst, 145 (22), pp. 7303-7311 .

doi:https://www.doi.org/10.1039/d0an00949k , hdl:10013/epic.bf61c97d-477b-4ee1-84cf-1c4d3166f0e1

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Article

Geuer, J. K. , Trimborn, S. , Koch, F. , Brenneis, T. , Krock, B. and Koch, B. P. (2020)
Dissolved Domoic Acid Does Not Improve Growth Rates and Iron Content in Iron-Stressed Pseudo-Nitzschia subcurvata ,

Frontiers in Marine Science, 7 (478), 478- .

doi:https://www.doi.org/10.3389/fmars.2020.00478 , hdl:10013/epic.fc3eab1b-04c7-4db5-9e17-6341059d98ac

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Article

Kopprio, G. A. , Neogi, S. B. , Rashid, H. , Alonso, C. , Yamasaki, S. , Koch, B. P. , Gärdes, A. and Lara, R. J. (2020)
Vibrio and Bacterial Communities Across a Pollution Gradient in the Bay of Bengal: Unraveling Their Biogeochemical Drivers ,

Frontiers in Microbiology, 11 , 594- .

doi:https://www.doi.org/10.3389/fmicb.2020.00594 , hdl:10013/epic.f1042699-d769-4609-af3b-ca72cc81af4d

Article

Seifert, M. , Hoppema, M. , Burau, C. , Elmer, C. , Friedrichs, A. , Geuer, J. K. , John, U. , Kanzow, T. , Koch, B. P. , Konrad, C. , van der Jagt, H. , Zielinski, O. and Iversen, M. H.

(2019)
Influence of Glacial Meltwater on Summer Biogeochemical Cycles in Scoresby Sund, East Greenland ,

Frontiers in Marine Science, 6 (JUL), 412- .

doi:https://www.doi.org/10.3389/fmars.2019.00412 , hdl:10013/epic.e91a710a-6f48-4072-b13e-37bdeb35eac6

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Article

Underwood, G. J. , Michel, C. , Meisterhans, G. , Niemi, A. , Belzile, C. , Witt, M. , Dumbrell, A. J. and Koch, B. P. (2019)
Organic matter from Arctic sea-ice loss alters bacterial community structure and function ,

Nature Climate Change, 9 (2), pp. 170-176 .

doi:https://www.doi.org/10.1038/s41558-018-0391-7 , hdl:10013/epic.9f1909ba-f74b-4308-9816-08db1e9e6706

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Article

Geuer, J. K. , Krock, B. , Leefmann, T. and Koch, B. P. (2019)
Quantification, extractability and stability of dissolved domoic acid within marine dissolved organic matter ,

Marine Chemistry, 215 , p. 103669 .

doi:https://www.doi.org/10.1016/j.marchem.2019.103669 , hdl:10013/epic.b312c3a8-0ba4-460c-ba85-7e7f0c9ecaaa

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Leefmann, T. , Frickenhaus, S. and Koch, B. P. (2019)
UltraMassExplorer: a browser‐based application for the evaluation of high‐resolution mass spectrometric data ,

Rapid Communications in Mass Spectrometry, 33 (2), pp. 193-202 .

doi:https://www.doi.org/10.1002/rcm.8315 , hdl:10013/epic.43ebc382-9edb-4c10-8488-43df695c637a

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Article

Lennartz, S. T. , von Hobe, M. , Booge, D. , Bittig, H. C. , Fischer, T. , Gonçalves-Araujo, R. , Ksionzek, K. B. , Koch, B. P. , Bracher, A. , Röttgers, R. , Quack, B. and Marandino, C. A. (2019)
The influence of dissolved organic matter on the marine production of carbonyl sulfide (OCS) and carbon disulfide (CS<sub>2</sub>) in the Peruvian upwelling ,

Ocean Science, 15 (4), pp. 1071-1090 .

doi:https://www.doi.org/10.5194/os-15-1071-2019 , hdl:10013/epic.0151bec3-98e0-4d35-962e-b5cf3a344583

Article

Ksionzek, K. B. , Zhang, J. , Ludwichowski, K. U. , Wilhelms-Dick, D. , Trimborn, S. , Jendrossek, T. , Kattner, G. and Koch, B. P. (2018)
Stoichiometry, polarity, and organometallics in solid-phase extracted dissolved organic matter of the Elbe-Weser estuary ,

PLOS ONE, 13 (9), e0203260-e0203260 .

doi:https://www.doi.org/10.1371/journal.pone.0203260 , hdl:10013/epic.2f164465-fce7-434c-9770-be0053dff383

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Guillemette, R. , Kaneko, R. , Blanton, J. , Tan, J. , Witt, M. , Hamilton, S. , Allen, E. E. , Medina, M. , Hamasaki, K. , Koch, B. P. and Azam, F. (2018)
Bacterioplankton drawdown of coral mass-spawned organic matter ,

The ISME Journal, 12 (9), pp. 2238-2251 .

doi:https://www.doi.org/10.1038/s41396-018-0197-7 , hdl:10013/epic.384752eb-c604-4b50-a4bf-a6e0d4f61353

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Wünsch, U. J. , Geuer, J. K. , Lechtenfeld, O. J. , Koch, B. P. , Murphy, K. R. and Stedmon, C. A. (2018)
Quantifying the impact of solid-phase extraction on chromophoric dissolved organic matter composition ,

Marine Chemistry, 207 , pp. 33-41 .

doi:https://www.doi.org/10.1016/j.marchem.2018.08.010 , hdl:10013/epic.6376f44f-8822-4b7b-b9f0-74ef89f97c45

Article

Canário, J. , Santos-Echeandia, J. , Padeiro, A. , Amaro, E. , Strass, V. , Klaas, C. , Hoppema, M. , Ossebaar, S. , Koch, B. P. and Laglera, L. M. (2017)
Mercury and methylmercury in the Atlantic sector of the Southern Ocean ,

Deep Sea Research Part II: Topical Studies in Oceanography, 138 , pp. 52-62 .

doi:https://www.doi.org/10.1016/j.dsr2.2016.07.012 , hdl:10013/epic.48726

Article

Kopprio, G. A. , Streitenberger, M. E. , Okuno, K. , Baldini, M. , Biancalana, F. , Fricke, A. , Martínez, A. , Neogi, S. B. , Koch, B. P. , Yamasaki, S. and Lara, R. J. (2017)
Biogeochemical and hydrological drivers of the dynamics of Vibrio species in two Patagonian estuaries ,

Science of The Total Environment, 579 , pp. 646-656 .

doi:https://www.doi.org/10.1016/j.scitotenv.2016.11.045 , hdl:10013/epic.49953

Article

Barrera, F. , Lara, R. J. , Krock, B. , Garzón-Cardona, J. E. , Fabro, E. and Koch, B. P. (2017)
Factors influencing the characteristics and distribution or surface organic matter in the Pacific-Atlantic connection ,

Journal of Marine Systems, 175 , pp. 36-45 .

doi:https://www.doi.org/10.1016/j.jmarsys.2017.07.004 , hdl:10013/epic.51390

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Li, Y. , Harir, M. , Uhl, J. , Kanawati, B. , Lucio, M. , Smirnov, K. S. , Koch, B. P. , Schmitt-Kopplin, P. and Hertkorn, N. (2017)
How representative are dissolved organic matter (DOM) extracts? A comprehensive study of sorbent selectivity for DOM isolation ,

Water Research, 116 , pp. 316-323 .

doi:https://www.doi.org/10.1016/j.watres.2017.03.038 , hdl:10013/epic.50698

Article

LaRowe, D. E. , Koch, B. P. , Robador, A. , Witt, M. , Ksionzek, K. and Amend, J. P. (2017)
Identification of organic compounds in ocean basement fluids ,

Organic Geochemistry, 113 , pp. 124-127 .

doi:https://www.doi.org/10.1016/j.orggeochem.2017.07.017 , hdl:10013/epic.51611

Article

Assmy, P. , Fernández-Méndez, M. , Duarte, P. , Meyer, A. , Randelhoff, A. , Mundy, C. J. , Olsen, L. M. , Kauko, H. M. , Bailey, A. , Chierici, M. , Cohen, L. , Doulgeris, A. P. , Ehn, J. K. , Fransson, A. , Gerland, S. , Hop, H. , Hudson, S. R. , Hughes, N. , Itkin, P. , Johnsen, G. , King, J. A. , Koch, B. P. , Koenig, Z. , Kwasniewski, S. , Laney, S. R. , Nicolaus, M. , Pavlov, A. K. , Polashenski, C. M. , Provost, C. , Rösel, A. , Sandbu, M. , Spreen, G. , Smedsrud, L. H. , Sundfjord, A. , Taskjelle, T. , Tatarek, A. , Wiktor, J. , Wagner, P. M. , Wold, A. , Steen, H. and Granskog, M. A. (2017)
Leads in Arctic pack ice enable early phytoplankton blooms below snow-covered sea ice ,

Scientific Reports, 7 (1), 40850- .

doi:https://www.doi.org/10.1038/srep40850 , hdl:10013/epic.49804

Article

Elferink, S. , Neuhaus, S. , Wohlrab, S. , Toebe, K. , Voß, D. , Gottschling, M. , Lundholm, N. , Krock, B. , Koch, B. P. , Zielinski, O. , Cembella, A. and John, U. (2017)
Molecular diversity patterns among various phytoplankton size-fractions in West Greenland in late summer ,

Deep Sea Research Part I: Oceanographic Research Papers, 121 , pp. 54-69 .

doi:https://www.doi.org/10.1016/j.dsr.2016.11.002 , hdl:10013/epic.50885

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Article

Lin, Y. S. , Koch, B. P. , Feseker, T. , Ziervogel, K. , Goldhammer, T. , Schmidt, F. , Witt, M. , Kellermann, M. Y. , Zabel, M. , Teske, A. and Hinrichs, K. U. (2017)
Near-surface Heating of Young Rift Sediment Causes Mass Production and Discharge of Reactive Dissolved Organic Matter ,

Scientific Reports, 7 (1), 44864- .

doi:https://www.doi.org/10.1038/srep44864 , hdl:10013/epic.50671

Article

Schmidt, F. , Koch, B. P. , Goldhammer, T. , Elvert, M. , Witt, M. , Lin, Y. S. , Wendt, J. , Zabel, M. , Heuer, V. B. and Hinrichs, K. U. (2017)
Unraveling signatures of biogeochemical processes and the depositional setting in the molecular composition of pore water DOM across different marine environments ,

Geochimica et Cosmochimica Acta, 207 , pp. 57-80 .

doi:https://www.doi.org/10.1016/j.gca.2017.03.005 , hdl:10013/epic.50723

Article

Hellmer, H. H. , Rhein, M. , Heinemann, G. , Abalichin, J. , Abouchami, W. , Baars, O. , Cubasch, U. , Dethloff, K. , Ebner, L. , Fahrbach, E. , Frank, M. , Gollan, G. , Greatbatch, R. J. , Grieger, J. , Gryanik, V. M. , Gryschka, M. , Hauck, J. , Hoppema, M. , Huhn, O. , Kanzow, T. , Koch, B. P. , König-Langlo, G. , Langematz, U. , Leckebusch, G. C. , Lüpkes, C. , Paul, S. , Rinke, A. , Rost, B. , van der Loeff, M. R. , Schröder, M. , Seckmeyer, G. , Stichel, T. , Strass, V. , Timmermann, R. , Trimborn, S. , Ulbrich, U. , Venchiarutti, C. , Wacker, U. , Willmes, S. and Wolf-Gladrow, D. (2016)
Meteorology and oceanography of the Atlantic sector of the Southern Ocean—a review of German achievements from the last decade ,

Ocean Dynamics, 66 (11), pp. 1379-1413 .

doi:https://www.doi.org/10.1007/s10236-016-0988-1 , hdl:10013/epic.48599

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Li, Y. , Harir, M. , Lucio, M. , Gonsior, M. , Koch, B. P. , Schmitt-Kopplin, P. and Hertkorn, N. (2016)
Comprehensive structure-selective characterization of dissolved organic matter by reducing molecular complexity and increasing analytical dimensions ,

Water Research, 106 , pp. 477-487 .

doi:https://www.doi.org/10.1016/j.watres.2016.10.034 , hdl:10013/epic.48902

Article

Li, Y. , Harir, M. , Lucio, M. , Kanawati, B. , Smirnov, K. , Flerus, R. , Koch, B. P. , Schmitt-Kopplin, P. and Hertkorn, N. (2016)
Proposed Guidelines for Solid Phase Extraction of Suwannee River Dissolved Organic Matter ,

Analytical Chemistry, 88 (13), pp. 6680-6688 .

doi:https://www.doi.org/10.1021/acs.analchem.5b04501 , hdl:10013/epic.48572

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Timko, S. A. , Maydanov, A. , Pittelli, S. L. , Conte, M. H. , Cooper, W. J. , Koch, B. P. , Schmitt-Kopplin, P. and Gonsior, M. (2015)
Depth-dependent photodegradation of marine dissolved organic matter ,

Frontiers in Marine Science, 2 (SEP), 66- .

doi:https://www.doi.org/10.3389/fmars.2015.00066 , hdl:10013/epic.46381

Article

Krock, B. , Borel, C. M. , Barrera, F. , Tillmann, U. , Fabro, E. , Almandoz, G. O. , Ferrario, M. , Garzón Cardona, J. E. , Koch, B. P. , Alonso, C. and Lara, R. (2015)
Analysis of the hydrographic conditions and cyst beds in the San Jorge Gulf, Argentina, that favor dinoflagellate population development including toxigenic species and their toxins ,

Journal of Marine Systems, 148 , pp. 86-100 .

doi:https://www.doi.org/10.1016/j.jmarsys.2015.01.006 , hdl:10013/epic.45060

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Yamashita, Y. , McCallister, S. L. , Koch, B. P. , Gonsior, M. and Jaffé, R. (2015)
Dynamics of dissolved organic matter in fjord ecosystems: Contributions of terrestrial dissolved organic matter in the deep layer ,

Estuarine, Coastal and Shelf Science, 159 , pp. 37-49 .

doi:https://www.doi.org/10.1016/j.ecss.2015.03.024 , hdl:10013/epic.45388

Article

Schmidt, F. , Koch, B. P. , Witt, M. and Hinrichs, K. U. (2014)
Extending the analytical window for water-soluble organic matter in sediments by aqueous Soxhlet extraction ,

Geochimica et Cosmochimica Acta, 141 , pp. 83-96 .

doi:https://www.doi.org/10.1016/j.gca.2014.06.009 , hdl:10013/epic.43853

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Article

Lechtenfeld, O. J. , Kattner, G. , Flerus, R. , McCallister, S. L. , Schmitt-Kopplin, P. and Koch, B. P. (2014)
Molecular transformation and degradation of refractory dissolved organic matter in the Atlantic and Southern Ocean ,

Geochimica et Cosmochimica Acta, 126 , pp. 321-337 .

doi:https://www.doi.org/10.1016/j.gca.2013.11.009 , hdl:10013/epic.43428

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Lechtenfeld, O. J. , Koch, B. P. , Gašparović, B. , Frka, S. , Witt, M. and Kattner, G. (2013)
The influence of salinity on the molecular and optical properties of surface microlayers in a karstic estuary ,

Marine Chemistry, 150 , pp. 25-38 .

doi:https://www.doi.org/10.1016/j.marchem.2013.01.006 , hdl:10013/epic.41194

Article

Krock, B. , Tillmann, U. , Voß, D. , Koch, B. P. , Salas, R. , Witt, M. , Potvin, É. and Jeong, H. J. (2012)
New azaspiracids in Amphidomataceae (Dinophyceae) ,

Toxicon, 60 (5), pp. 830-839 .

doi:https://www.doi.org/10.1016/j.toxicon.2012.05.007 , hdl:10013/epic.39789

Article

Schmidt, F. , Koch, B. P. , Elvert, M. , Schmidt, G. , Witt, M. and Hinrichs, K. U. (2011)
Diagenetic Transformation of Dissolved Organic Nitrogen Compounds under Contrasting Sedimentary Redox Conditions in the Black Sea ,

Environmental Science & Technology, 45 (12), pp. 5223-5229 .

doi:https://www.doi.org/10.1021/es2003414 , hdl:10013/epic.37636

Article

Lechtenfeld, O. J. , Koch, B. P. , Geibert, W. , Ludwichowski, K. U. and Kattner, G. (2011)
Inorganics in Organics: Quantification of Organic Phosphorus and Sulfur and Trace Element Speciation in Natural Organic Matter Using HPLC-ICPMS ,

Analytical Chemistry, 83 (23), pp. 8968-8974 .

doi:https://www.doi.org/10.1021/ac201765a , hdl:10013/epic.38662

Article

Flerus, R. , Koch, B. P. , Schmitt-Kopplin, P. , Witt, M. and Kattner, G. (2011)
Molecular level investigation of reactions between dissolved organic matter and extraction solvents using FT-ICR MS ,

Marine Chemistry, 124 (1-4), pp. 100-107 .

doi:https://www.doi.org/10.1016/j.marchem.2010.12.006 , hdl:10013/epic.37284

Article

Koch, B. P. , Souza Filho, P. W. , Behling, H. , Cohen, M. C. , Kattner, G. , Rullkötter, J. , Scholz-Böttcher, B. and Lara, R. J. (2011)
Triterpenols in mangrove sediments as a proxy for organic matter derived from the red mangrove (Rhizophora mangle) ,

Organic Geochemistry, 42 (1), pp. 62-73 .

doi:https://www.doi.org/10.1016/j.orggeochem.2010.10.007 , hdl:10013/epic.36463

Article

D'Andrilli, J. , Dittmar, T. , Koch, B. P. , Purcell, J. M. , Marshall, A. G. and Cooper, W. T. (2010)
Comprehensive characterization of marine dissolved organic matter by Fourier transform ion cyclotron resonance mass spectrometry with electrospray and atmospheric pressure photoionization ,

Rapid Communications in Mass Spectrometry, 24 (5), pp. 643-650 .

doi:https://www.doi.org/10.1002/rcm.4421 , hdl:10013/epic.34141

Article

Witt, M. , Fuchser, J. and Koch, B. P. (2009)
Fragmentation Studies of Fulvic Acids Using Collision Induced Dissociation Fourier Transform Ion Cyclotron Resonance Mass Spectrometry ,

Analytical Chemistry, 81 (7), pp. 2688-2694 .

doi:https://www.doi.org/10.1021/ac802624s , hdl:10013/epic.32452

Article

Schmidt, F. , Elvert, M. , Koch, B. P. , Witt, M. and Hinrichs, K. U. (2009)
Molecular characterization of dissolved organic matter in pore water of continental shelf sediments ,

Geochimica et Cosmochimica Acta, 73 (11), pp. 3337-3358 .

doi:https://www.doi.org/10.1016/j.gca.2009.03.008 , hdl:10013/epic.32659

Article

Koch, B. P. , Ludwichowski, K. U. , Kattner, G. , Dittmar, T. and Witt, M. (2008)
Advanced characterization of marine dissolved organic matter by combining reversed-phase liquid chromatography and FT-ICR-MS ,

Marine Chemistry, 111 (3-4), pp. 233-241 .

doi:https://www.doi.org/10.1016/j.marchem.2008.05.008 , hdl:10013/epic.31136

Article

Khanna, R. , Witt, M. , Khalid Anwer, M. , Agarwal, S. P. and Koch, B. P. (2008)
Spectroscopic characterization of fulvic acids extracted from the rock exudate Shilajit ,

Organic Geochemistry, 39 (12), pp. 1719-1724 .

doi:https://www.doi.org/10.1016/j.orggeochem.2008.08.009 , hdl:10013/epic.31630

Article

Koch, B. P. , Dittmar, T. , Witt, M. and Kattner, G. (2007)
Fundamentals of Molecular Formula Assignment to Ultrahigh Resolution Mass Data of Natural Organic Matter ,

Analytical Chemistry, 79 (4), pp. 1758-1763 .

doi:https://www.doi.org/10.1021/ac061949s , hdl:10013/epic.25849

Article

Einsiedl, F. , Hertkorn, N. , Wolf, M. , Frommberger, M. , Schmitt-Kopplin, P. and Koch, B. P. (2007)
Rapid biotic molecular transformation of fulvic acids in a karst aquifer ,

Geochimica et Cosmochimica Acta, 71 (22), pp. 5474-5482 .

doi:https://www.doi.org/10.1016/j.gca.2007.09.024 , hdl:10013/epic.28415

Article

Wu, Y. , Dittmar, T. , Ludwichowski, K. U. , Kattner, G. , Zhang, J. , Zhu, Z. Y. and Koch, B. P. (2007)
Tracing suspended organic nitrogen from the Yangtze River catchment into the East China Sea ,

Marine Chemistry, 107 (3), pp. 367-377 .

doi:https://www.doi.org/10.1016/j.marchem.2007.01.022 , hdl:10013/epic.28497