N and O Isotope Fractionation in Nitrate during Chemolithoautotrophic Denitrification by Sulfurimonas gotlandica C Frey, S Hietanen, K Jürgens, M Labrenz, M Voss
Environmental science & technology 48 (22), 13229-13237, 2014
61 2014 Nitrate source identification in the Baltic Sea using its isotopic ratios in combination with a Bayesian isotope mixing model F Korth, B Deutsch, C Frey, C Moros, M Voss
Biogeosciences 11 (17), 4913-4924, 2014
60 2014 The response of the marine nitrogen cycle to ocean acidification N Wannicke, C Frey, CS Law, M Voss
Global change biology 24 (11), 5031-5043, 2018
56 2018 Regulation of nitrous oxide production in low-oxygen waters off the coast of Peru C Frey, HW Bange, EP Achterberg, A Jayakumar, CR Löscher, ...
Biogeosciences 17 (8), 2263-2287, 2020
43 2020 Microbial niche differentiation explains nitrite oxidation in marine oxygen minimum zones X Sun, C Frey, E Garcia-Robledo, A Jayakumar, BB Ward
The ISME journal 15 (5), 1317-1329, 2021
33 2021 Ideas and perspectives: A strategic assessment of methane and nitrous oxide measurements in the marine environment ST Wilson, AN Al-Haj, A Bourbonnais, C Frey, RW Fulweiler, JD Kessler, ...
Biogeosciences Discussions 2020, 1-37, 2020
21 2020 Direct ANY Cojean, J Zopfi, A Gerster, C Frey, F Lepori, MF Lehmann
Biogeosciences 16 (23), 4705-4718, 2019
19 2019 Nitrogen and oxygen availabilities control water column nitrous oxide production during seasonal anoxia in the Chesapeake Bay Q Ji, C Frey, X Sun, M Jackson, YS Lee, A Jayakumar, JC Cornwell, ...
Biogeosciences 15 (20), 6127-6138, 2018
19 2018 Close coupling of N‐cycling processes expressed in stable isotope data at the redoxcline of the Baltic Sea C Frey, JW Dippner, M Voss
Global Biogeochemical Cycles 28 (9), 974-991, 2014
16 2014 Protocols for assessing transformation rates of nitrous oxide in the water column A Bourbonnais, C Frey, X Sun, LA Bristow, A Jayakumar, NE Ostrom, ...
Frontiers in Marine Science 8, 2021
9 2021 Kinetics of nitrous oxide production from ammonia oxidation in the Eastern Tropical North Pacific C Frey, X Sun, L Szemberski, KL Casciotti, E Garcia‐Robledo, ...
Limnology and Oceanography 68 (2), 424-438, 2023
7 2023 Nitrite oxidation across the full oxygen spectrum in the ocean X Sun, C Frey, BB Ward
Global Biogeochemical Cycles 37 (4), e2022GB007548, 2023
4 2023 Unchanged nitrate and nitrite isotope fractionation during heterotrophic and Fe (II)-mixotrophic denitrification suggest a non-enzymatic link between denitrification and Fe (II … AN Visser, SD Wankel, C Frey, A Kappler, MF Lehmann
Frontiers in Microbiology 13, 927475, 2022
4 2022 Isotopic signatures of biotic and abiotic N2 O production and consumption in the water column of meromictic, ferruginous Lake La Cruz (Spain) J Tischer, J Zopfi, C Frey, PM Magyar, A Brand, K Oswald, C Jegge, ...
Limnology and Oceanography 67 (8), 1760-1775, 2022
4 2022 All about nitrite: exploring nitrite sources and sinks in the eastern tropical North Pacific oxygen minimum zone JC Tracey, AR Babbin, E Wallace, X Sun, KL DuRussel, C Frey, ...
Biogeosciences 20 (12), 2499-2523, 2023
3 2023 Database of nitrification and nitrifiers in the global ocean W Tang, BB Ward, M Beman, L Bristow, D Clark, S Fawcett, C Frey, ...
Earth System Science Data Discussions 2023, 1-66, 2023
3 2023 All about Nitrite: Exploring Nitrite Sources and Sinks in the Eastern Tropical North Pacific Oxygen Minimum Zone JC Tracey, AR Babbin, E Wallace, X Sun, KL DuRussel, C Frey, ...
EGUsphere 2022, 1-63, 2022
2 2022 pyisotopomer: A Python package for obtaining intramolecular isotope ratio differences from mass spectrometric analysis of nitrous oxide isotopocules CL Kelly, C Manning, C Frey, J Kaiser, N Gluschankoff, KL Casciotti
Rapid Communications in Mass Spectrometry 37 (11), e9513, 2023
1 2023 Export of ice-nucleating particles from watersheds: results from the Amazon and Tocantins river plumes A Einbock, E Burtscher, C Frey, F Conen
Royal Society Open Science 10 (2), 220878, 2023
1 2023 Correction: Microbial niche differentiation explains nitrite oxidation in marine oxygen minimum zones X Sun, C Frey, E Garcia-Robledo, A Jayakumar, BB Ward
The ISME Journal 15 (8), 2492, 2021
1 2021 