Items where Author is "Niggemann, Jutta"

Massmann, G, Abarike, G, Amoako, K, Auer, F, Badewien, TH, Berkenbrink, C, Böttcher, ME, Brick, S, Cordova, IVM, Cueto, J, Dittmar, T, Engelen, B, Freund, H, Greskowiak, J, Günther, T, Herbst, G, Holtappels, M, Marchant, HK, Meyer, R, Müller-Petke, M, Niggemann, J, Pahnke, K, Pommerin, D, Post, V, Reckhardt, A, Roberts, M, Schwalfenberg, K, Seibert, SL, Siebert, C, Skibbe, N, Waska, H, Winter, C and Zielinski, O (2023) The DynaDeep observatory – a unique approach to study high-energy subterranean estuaries. Frontiers in Marine Science, 10. doi:10.3389/fmars.2023.1189281

Brünjes, J, Seidel, M, Dittmar, T, Niggemann, J and Schubotz, F (2022) Natural asphalt seeps are potential sources for recalcitrant oceanic dissolved organic sulfur and dissolved black carbon. Environmental Science & Technology, 56(12). 9092-9102. doi:10.1021/acs.est.2c01123

Vidal-Melgosa, S, Sichert, A, Francis, TB, Bartosik, D, Niggemann, J, Wichels, A, Willats, WGT, Fuchs, BM, Teeling, H, Becher, D, Schweder, T, Amann, R and Hehemann, JH (2021) Diatom fucan polysaccharide precipitates carbon during algal blooms. Nature Communications, 12(1). doi:10.1038/s41467-021-21009-6

Huang, G, Vidal‐Melgosa, S, Sichert, A, Becker, S, Fang, Y, Niggemann, J, Iversen, MH, Cao, Y and Hehemann, JH (2021) Secretion of sulfated fucans by diatoms may contribute to marine aggregate formation. Limnology and Oceanography. doi:10.1002/lno.11917

Gomez-Saez, GV, Dittmar, T, Holtappels, M, Pohlabeln, AM, Lichtschlag, A, Schnetger, B, Boetius, A and Niggemann, J (2021) Sulfurization of dissolved organic matter in the anoxic water column of the Black Sea. Science Advances, 7(25). eabf6199. doi:10.1126/sciadv.abf6199

Merder, J, Freund, JA, Feudel, U, Niggemann, J, Singer, G and Dittmar, T (2020) Improved mass accuracy and isotope confirmation through alignment of ultrahigh-resolution mass spectra of complex natural mixtures. Analytical Chemistry, 92(3). 2558-2565. doi:10.1021/acs.analchem.9b04234

Hansen, CT, Niggemann, J, Giebel, HA, Simon, M, Bach, W and Dittmar, T (2019) Biodegradability of hydrothermally altered deep-sea dissolved organic matter. Marine Chemistry, 217. 103706. doi:10.1016/j.marchem.2019.103706

Kitzinger, K, Padilla, CC, Marchant, HK, Hach, PF, Herbold, CW, Kidane, AT, Könneke, M, Littmann, S, Mooshammer, M, Niggemann, J, Petrov, S, Richter, A, Stewart, FJ, Wagner, M, Kuypers, MMM and Bristow, LA (2019) Cyanate and urea are substrates for nitrification by Thaumarchaeota in the marine environment. Nature Microbiology, 4(2). 234-243. doi:10.1038/s41564-018-0316-2

Beck, M, Reckhardt, A, Amelsberg, J, Bartholomä, A, Brumsack, HJ, Cypionka, H, Dittmar, T, Engelen, B, Greskowiak, J, Hillebrand, H, Holtappels, M, Neuholz, R, Köster, J, Kuypers, MMM, Massmann, G, Meier, D, Niggemann, J, Paffrath, R, Pahnke, K, Rovo, S, Striebel, M, Vandieken, V, Wehrmann, A and Zielinski, O (2017) The drivers of biogeochemistry in beach ecosystems: A cross-shore transect from the dunes to the low-water line. Marine Chemistry, 190. 35-50. doi:10.1016/j.marchem.2017.01.001

Gomez-Saez, GV, Niggemann, J, Dittmar, T, Pohlabeln, AM, Lang, SQ, Noowong, A, Pichler, T, Wörmer, L and Bühring, SI (2016) Molecular evidence for abiotic sulfurization of dissolved organic matter in marine shallow hydrothermal systems. Geochimica et Cosmochimica Acta, 190. 35-52. doi:10.1016/j.gca.2016.06.027

Gomez-Saez, GV, Riedel, T, Niggemann, J, Pichler, T, Dittmar, T and Bühring, SI (2015) Interaction between iron and dissolved organic matter in a marine shallow hydrothermal system off Dominica Island (Lesser Antilles). Marine Chemistry, 177. 677-686. doi:10.1016/j.marchem.2015.10.003

Schubert, CJ, Niggemann, J, Klockgether, G and Ferdelman, TG (2005) Chlorin Index: A new parameter for organic matter freshness in sediments. Geochemistry Geophysics Geosystems, 6. Q03005. doi:10.1029/2004GC000837

Hebbeln, D, Arntz, WE, Böning, P, Bohlmann, H, Contardo, X, Dezileau, L, Ferdelman, TG, Figueroa, S, Fleming, J, Gallardo, VA, Gerdes, D, Giglio, S, Gonzales, P, Gonzáles, R, Gutièrrez, D, Hayn, C, Kallmeyer, J, Klockgether, G, Lambers, K, Lamy, F, Langer, J, Lavik, G, Löbner, H, Marchant, M, Meyer-Schack, B, Mohtadi, M, Montiel, A, Niggemann, J, Quiroga, E, Romero, OE, Rondanelli, M, Scheurle, C, Schewe, F, Schneider, RR, Schubert, CJ, Sellanes, J, Serrano, W, Stregel, S, Teixidó, N, Toffin, L, Treude, T, Villa, R, Villagrán, C, Walpersdorf, E, Wintersteller, P and Wulf, J (2001) PUCK: Report and preliminary results of R/V Sonne Cruise SO156, Valparaiso (Chile) - Talcahuano (Chile). March 29 - May 14, 2001. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 182. Department of Geosciences, Bremen University. urn:nbn:de:gbv:46-ep000103106