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David J Janssen
David J Janssen
Group Leader, Eawag - Swiss Federal Institute of Aquatic Science and Technology
Adresse e-mail validée de eawag.ch
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The GEOTRACES intermediate data product 2017
R Schlitzer, RF Anderson, EM Dodas, M Lohan, W Geibert, A Tagliabue, ...
Chemical Geology 493, 210-223, 2018
2892018
Undocumented water column sink for cadmium in open ocean oxygen-deficient zones
DJ Janssen, TM Conway, SG John, JR Christian, DI Kramer, TF Pedersen, ...
Proceedings of the National Academy of Sciences 111 (19), 6888-6893, 2014
1472014
Determination of Mn, Fe, Ni, Cu, Zn, Cd and Pb in seawater using offline extraction and triple quadrupole ICP-MS/MS
SL Jackson, J Spence, DJ Janssen, ARS Ross, JT Cullen
Journal of analytical atomic spectrometry 33 (2), 304-313, 2018
652018
A call for refining the role of humic-like substances in the oceanic iron cycle
H Whitby, H Planquette, N Cassar, E Bucciarelli, CL Osburn, DJ Janssen, ...
Scientific reports 10 (1), 6144, 2020
642020
Decoupling of zinc and silicic acid in the subarctic northeast Pacific interior
DJ Janssen, JT Cullen
Marine Chemistry 177, 124-133, 2015
532015
Chromium biogeochemistry and stable isotope distribution in the Southern Ocean
J Rickli, DJ Janssen, C Hassler, MJ Ellwood, SL Jaccard
Geochimica et cosmochimica acta 262, 188-206, 2019
452019
Bioactive trace metals and their isotopes as paleoproductivity proxies: An assessment using GEOTRACES‐era data
TJ Horner, SH Little, TM Conway, JR Farmer, JE Hertzberg, DJ Janssen, ...
Global Biogeochemical Cycles 35 (11), e2020GB006814, 2021
412021
Biological control of chromium redox and stable isotope composition in the surface ocean
DJ Janssen, J Rickli, PD Quay, AE White, P Nasemann, SL Jaccard
Global biogeochemical cycles 34 (1), e2019GB006397, 2020
412020
Fine-scale spatial and interannual cadmium isotope variability in the subarctic northeast Pacific
DJ Janssen, W Abouchami, SJG Galer, JT Cullen
Earth and Planetary Science Letters 472, 241-252, 2017
392017
Trace metal and nutrient dynamics across broad biogeochemical gradients in the Indian and Pacific sectors of the Southern Ocean
DJ Janssen, M Sieber, MJ Ellwood, TM Conway, PM Barrett, X Chen, ...
Marine chemistry 221, 103773, 2020
312020
Chromium reduction and associated stable isotope fractionation restricted to anoxic shelf waters in the Peruvian Oxygen Minimum Zone
P Nasemann, DJ Janssen, J Rickli, P Grasse, M Frank, SL Jaccard
Geochimica et cosmochimica acta 285, 207-224, 2020
302020
Particulate cadmium stable isotopes in the subarctic northeast Pacific reveal dynamic Cd cycling and a new isotopically light Cd sink
DJ Janssen, W Abouchami, SJG Galer, KB Purdon, JT Cullen
Earth and Planetary Science Letters 515, 67-78, 2019
272019
Release from biogenic particles, benthic fluxes, and deep water circulation control Cr and δ53Cr distributions in the ocean interior
DJ Janssen, J Rickli, AN Abbott, MJ Ellwood, BS Twining, DC Ohnemus, ...
Earth and Planetary Science Letters 574, 117163, 2021
202021
Chromium Cycling in Redox‐Stratified Basins Challenges δ53Cr Paleoredox Proxy Applications
DJ Janssen, J Rickli, M Wille, O Sepúlveda Steiner, H Vogel, O Dellwig, ...
Geophysical Research Letters 49 (21), e2022GL099154, 2022
122022
Modeling the marine chromium cycle: new constraints on global-scale processes
F Pöppelmeier, DJ Janssen, SL Jaccard, TF Stocker
Biogeosciences 18 (19), 5447-5463, 2021
112021
In Situ Biostimulation of Cr(VI) Reduction in a Fast-Flowing Oxic Aquifer
T Nazarova, DS Alessi, DJ Janssen, R Bernier-Latmani, C Wanner
ACS Earth and Space Chemistry 4 (11), 2018-2030, 2020
82020
Perspectives on Chemical Oceanography in the 21st century: Participants of the COME ABOARD Meeting examine aspects of the field in the context of 40 years of DISCO
AJ Fassbender, HI Palevsky, TR Martz, AE Ingalls, M Gledhill, SE Fawcett, ...
Marine Chemistry 196, 181-190, 2017
62017
Chromium stable isotope distributions in the southwest Pacific Ocean and constraints on hydrothermal input from the Kermadec Arc
DJ Janssen, D Gilliard, J Rickli, P Nasemann, A Koschinsky, CS Hassler, ...
Geochimica et Cosmochimica Acta 342, 31-44, 2023
52023
Evidence for the production of copper-complexing ligands by marine phytoplankton in the subarctic northeast Pacific
RL Nixon, MA Peña, R Taves, DJ Janssen, JT Cullen, ARS Ross
Marine Chemistry 237, 104034, 2021
42021
Relationship between surface dissolved iron inventories and net community production during a marine heatwave in the subarctic northeast Pacific
RC Taves, DJ Janssen, MA Peña, ARS Ross, KG Simpson, WR Crawford, ...
Environmental Science: Processes & Impacts 24 (9), 1460-1473, 2022
32022
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