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| 47. | Björkman, M.P., Vega, C.P., Kühnel, R., Spataro, F., Ianiello, A., Esposito, G., Kaiser, J., Marca, A., Hodson, A., Isaksson, E., Roberts, T.J. (2014) Nitrate post-depositional processes in Svalbard surface snow. Journal of Geophysical Research 119: 12953-12976 (doi:10.1002/2013JD021234) |
| 46. | Mohn, J., Wolf, B., Toyoda, S., Lin, C.-T., Liang, M.-C., Brüggemann, N., Wissel, H., Steiker, A.E., Dyckmans, J., Szwec, L., Ostrom, N.E., Casciotti, K., Forbes, M., Giesemann, A., Well, R., Doucett, R.R., Yarnes, C.T., Ridley, A.R., Kaiser, J. and Yoshida, N. (2014) Inter-laboratory assessment of nitrous oxide isotopomer analysis by isotope ratio mass spectrometry and laser spectroscopy: current status and perspectives. Rapid Communications in Mass Spectrometry 28: 1995-2007 (doi:10.1002/rcm.6982) |
| 45. | Webber, B., Matthews, A.J., Heywood, K.J., Kaiser, J. and Schmidtko, S. (2014) Seaglider observations of equatorial Indian Ocean Rossby waves associated with the Madden-Julian Oscillation. Journal of Geophysical Research 119: 3714-3731(doi:10.1002/2013JC009657) |
| 44. | Heywood, K.J., Schmidtko, S., Heuzé, C., Kaiser, J., Jickells, T.D., Queste, B.Y., Stevens, D.P., Wadley, M., Thompson, A.F., Fielding, S., Guihen, D., Creed, E., Ridley, J.K. and Smith, W. (2014) Ocean processes at the Antarctic continental slope. Philosophical Transactions of the Royal Society A 372:20130047 (doi:10.1098/rsta.2013.0047) |
| 43. | Grefe, I. and Kaiser, J. (2014) Equilibrator-based measurements of dissolved nitrous oxide in the surface ocean using an integrated cavity output laser absorption spectrometer. Ocean Science 10: 501-512 (doi:10.5194/os-10-501-2014) |
| 42. | Petrenko, V. V., Martinerie, P., Novelli, P., Etheridge, D. M., Levin, I.,, Wang, Z., Blunier, T., Chappellaz, J., Kaiser, J., Lang, P., Steele, P., Hammer, S., Mak, J., Langenfelds, R. L., Schwander, J., Severinghaus, J. P., Witrant, E., Petron, G., Battle, M. O., Forster, G., Sturges, W. T., Lamarque, J.-F., Steffen, K. and White, J. W. C. (2013) A 60 yr record of atmospheric carbon monoxide reconstructed from Greenland firn air. Atmospheric Chemistry and Physics 13: 7567-7585 (doi:10.5194/acp-13-7567-2013) |
| 41. | Saccon, P., Leis, A., Marca, A., Kaiser, J., Campisi, L., Böttcher, M. E., Savarino, J., Escher, P., Eisenhauer, A. and Erbland, J. (2013) Multi-isotope approach for the identification and characterisation of multiple nitrate pollution sources in the Marano Lagoon (Italy) and part of its catchment area. Applied Geochemistry 34: 75-89 (doi:10.1016/j.apgeochem.2013.02.007) |
| 40. | Ansari, A. H., Hodson, A. J., Heaton, T. H. E., Kaiser, J. and Marca-Bell, A. (2013) Stable isotopic evidence for nitrification and denitrification in a High Arctic glacial ecosystem. Biogeochemistry 113: 341-357 (doi:10.1007/s10533-012-9761-9) |
| 39. | Castro-Morales, K., Cassar, N., Shoosmith, D. R. and Kaiser, J. (2013) Biological production in the Bellingshausen Sea from oxygen-to-argon ratios and oxygen triple isotopes. Biogeosciences 10: 2273-2291 (doi:10.5194/bg-10-2273-2013) |
| 38. | Zuiderweg, A., Holzinger, R., Martinerie, P., Schneider, R., Kaiser, J., Witrant, E., Etheridge, D., Rubino, M., Petrenko, V., Courville, Z., Blunier, T. and Röckmann, T. (2013) Extreme 13C depletion of CCl2F2 in firn air samples from NEEM, Greenland. Atmospheric Chemistry and Physics 13: 599-609 (doi:10.5194/acp-13-599-2013) |
| 37. | Kaiser, J. and Abe, O. (2012) Reply to Nicholson's comment on “Consistent calculation of aquatic gross production from oxygen triple isotope measurements” by Kaiser (2011). Biogeosciences 9: 2921-2933 (doi:10.5194/bg-9-2921-2012) | 36. | Zuiderweg, A., Kaiser, J., Laube, J. C., Röckmann, T. and Holzinger, R. (2012) Stable carbon isotope fractionation in the UV photolysis of CFC-11 and CFC-12. Atmospheric Chemistry and Physics 12: 4379-4385 (doi:10.5194/acp-12-4379-2012) |
| 35. | Alkire, M. B., D'Asaro, E., Lee, C., Perry, M. J., Gray, A., Cetinić, I., Briggs, N., Rehm, E., Kallin, E., Kaiser, J. and González-Posada, A. (2012) Estimates of net community production and export using high-resolution, Lagrangian measurements of O2, NO3-, and POC through the evolution of a spring diatom bloom in the North Atlantic. Deep-Sea Research I 64: 157-174 (doi:10.1016/j.dsr.2012.01.012) |
| 34. | Rafter, P. A., Charles, C. D., Sigman, D. M., Kaiser, J. and Haug, G. H (2012) Subsurface tropical Pacific nitrogen isotopic composition of nitrate: Biogeochemical signals and their transport. Global Biogeochemical Cycles 26: GB1003 (doi:10.1029/2010GB003979) |
| 33. | Castro-Morales, K. and Kaiser, J. (2012) Using dissolved oxygen concentrations to determine mixed layer depths in the Bellingshausen Sea. Ocean Science 8: 1-10 (doi:10.5194/os-8-1-2012) |
| 32. | Saccon, P., Leis, A., Marca, A., Kaiser, J., Campisi, L., Savarino, J., Böttcher, M. E., Escher, P., Eisenhauer, A., Sültenfuß, J. and Erbland, J. (2011) Detection and characterisation of potential nitrate pollution sources in the Marano Lagoon and set-up of an environmental monitoring plan – FONIMAR project – Part II. Bollettino della Società Naturalisti “Silvia Zenari” 35: 43-80 (PDF) |
| 31. | Kaiser, J. (2011) Technical note: Consistent calculation of aquatic gross production from oxygen triple isotope measurements. Biogeosciences 8: 1793-1811 (doi:10.5194/bg-8-1793-2011) |
| Kaiser, J. (2011) Corrigendum to “Technical note: Consistent calculation of aquatic gross production from oxygen triple isotope measurements” published in Biogeosciences, 8, 1793-1811, 2011. Biogeosciences 8: 2561-2565 (doi:10.5194/bg-8-2561-2011) |
| 30. | Laube, J., Kaiser, J., Sturges, W. T., Bönisch, H. and Engel, A. (2010) Chlorine isotope fractionation in the stratosphere. Science 328: 1167 (doi:10.1126/science.1191809) |
| 29. | Juranek, E., Hamme, R. C., Kaiser, J., Wanninkhof, R. and Quay, P. D. (2010) Evidence of O2 consumption in underway seawater lines: implications for air-sea O2 and CO2 fluxes. Geophysical Research Letters 37: L01601 (doi:10.1029/2009GL040423) |
| 28. | Monks P. S., Granier C., Fuzzi S., Stohl A., Williams M. L., Akimoto H., Amann M., Baklanov A., Baltensperger U., Bey I., Blake N., Blake R. S., Carslaw K., Cooper O. R., Dentener F., Fowler D., Fragkou E., Frost G. J., Generoso S., Ginoux P., Grewe V., Guenther A., Hansson H. C., Henne S., Hjorth J., Hofzumahaus A., Huntrieser H., Isaksen I. S. A., Jenkin M. E., Kaiser J., Kanakidou M., Klimont Z., Kulmala M., Laj P., Lawrence M. G., Lee J. D., Liousse C., Maione M., McFiggans G., Metzger A., Mieville A., Moussiopoulos N., Orlando J. J., O'Dowd C. D., Palmer P. I., Parrish D. D., Petzold A., Platt U., Pöschl U., Prévôt A. S. H., Reeves C. E., Reimann S., Rudich Y., Sellegri K., Steinbrecher R., Simpson D., ten Brink H., Theloke J., van der Werf G. R., Vautard R., Vestreng V., Vlachokostas C. and von Glasow R. (2009) Atmospheric composition change - global and regional air quality. Atmospheric Environment 43 (33): 5268-5350 (doi:10.1016/j.atmosenv.2009.08.021) |
| 27. | Hydes, D., Hartman, M. C., Kaiser, J., and Campbell, M. C. (2009) Measurement of dissolved oxygen using optodes in a FerryBox system. Estuarine, Coastal and Shelf Science 83: 485-490 (doi:10.1016/j.ecss.2009.04.014) |
| 26. | Cassar, N., Barnett, B. A., Bender, M. L., Kaiser, J., Hamme, R. C., and Tilbrook, B. (2009) Continuous high-frequency dissolved O2/Ar measurements by equilibrator inlet mass spectrometry. Analytical Chemistry 81 (5): 1855-1864 (doi:10.1021/ac802300u) |
| 25. | Kaiser, J. and Röckmann, T. (2008) Correction of mass-spectrometric isotope ratio measurements for isobaric isotopologues of O2, CO, CO2, N2O and SO2. Rapid Communications in Mass Spectrometry 22 (24), 3997-4008 (doi:10.1002/rcm.3821) |
| 24. | Kaiser, J. (2008) Reformulated 17O correction of mass spectrometric stable isotope measurements in carbon dioxide and a critical appraisal of historic 'absolute' carbon and oxygen isotope ratios. Geochimica et Cosmochimica Acta 72 (5), 1312-1334 (doi:10.1016/j.gca.2007.12.011) |
| Kaiser, J. (2009) Erratum to “Reformulated 17O correction of mass spectrometric stable isotope measurements in carbon dioxide and a critical appraisal of historic 'absolute' carbon and oxygen isotope ratios” by J. Kaiser [Geochimica et Cosmochimica Acta 72 (2008) 1312-1334]. Geochimica et Cosmochimica Acta 73 (15), 4616 (doi:10.1016/j.gca.2009.04.023) |
| 23. | Kaiser, J., Hastings, M. G., Houlton, B. Z., Röckmann, T., and Sigman, D. M. (2007) Triple oxygen isotope analysis of nitrate using the denitrifier method and thermal decomposition of N2O. Analytical Chemistry 79 (2): 599-607. (doi:10.1021/ac061022s) |
| 22. | Savarino, J., Kaiser, J., Morin, S., Sigman, D. M., and Thiemens, M. H. (2007) Nitrogen and oxygen isotope constraints on the origin of atmospheric nitrate in coastal Antarctica. Atmospheric Chemistry and Physics 7: 1925-1945 (doi:10.5194/acp-7-1925-2007) |
| 21. | Kaiser, J., Engel, A., Borchers, R., and Röckmann, T. (2006) Probing stratospheric transport and chemistry with new balloon and aircraft observations of the meridional and vertical N2O isotope distribution. Atmospheric Chemistry and Physics 6: 3535-3556 (doi:10.5194/acp-6-3535-2006) |
| 20. | Bernard, S., Röckmann, T., Kaiser, J., Barnola, J. M., Fischer, H., Blunier, T., and Chappellaz, J. (2006) Constraints on N2O budget changes since pre-industrial time from new firn air and ice core isotope measurements. Atmospheric Chemistry and Physics 6: 493-503 (doi:10.5194/acp-6-493-2006) |
| 19. | Kaiser, J., Reuer, M. K., Barnett, B., and Bender, M. L. (2005) Marine productivity estimates from continuous O2/Ar ratio measurements by membrane inlet mass spectrometry. Geophysical Research Letters 32 (19): L19605. (doi:10.1029/2005GL023459) |
| 18. | Kaiser, J. and Röckmann, T. (2005) Absence of isotope exchange in the reaction of N2O + O(1D) and the global Δ17O budget of nitrous oxide. Geophysical Research Letters 32 (15): L15808. (doi:10.1029/2005GL023199) |
| 17. | Röckmann, T. and Kaiser, J. (2005) Comment on “Evidence for O-atom exchange in the O(1D) + N2O reaction as the source of mass-independent isotopic fractionation in atmospheric N2O” by Y. L. Yung et al.. Geophysical Research Letters 32 (11): L11807. (doi:10.1029/2004GL022149) |
| 15. | von Hessberg, P., Kaiser, J., Enghoff, M. B., McLinden, C. A., Sorensen, S. L., Röckmann, T., and Johnson, M. S. (2004) Ultra-violet absorption cross sections of isotopically substituted nitrous oxide species: 14N14NO, 15N14NO, 14N15NO and 15N15NO. Atmospheric Chemistry and Physics 4: 1237-1253 (doi:10.5194/acp-4-1237-2004) |
| 14. | Kaiser, J., Röckmann, T., and Brenninkmeijer, C. A. M. (2004) Contribution of mass-dependent fractionation to the oxygen isotope anomaly of atmospheric nitrous oxide. Journal of Geophysical Research 109 (D3): D03305. (doi:10.1029/2003JD004088) |
| 13. | Kaiser, J., Park, S., Boering, K. A., Brenninkmeijer, C. A. M., Hilkert, A., and Röckmann, T. (2004) Mass spectrometric method for the absolute calibration of the intramolecular nitrogen isotope distribution in nitrous oxide. Analytical and Bioanalytical Chemistry 378: 256-269. (doi:10.1007/s00216-003-2233-2) |
| 12. | Brenninkmeijer, C. A. M., Janssen, C., Kaiser, J., Röckmann, T., Rhee, T. S., and Assonov, S. S. (2003) Isotope effects in the chemistry of atmospheric trace compounds. Chemical Reviews 103 (12): 5125-5162. (doi:10.1021/cr020644k) |
| 11. | Kaiser, J., Röckmann, T., and Brenninkmeijer, C. A. M. (2003) Complete and accurate mass-spectrometric isotope analysis of tropospheric nitrous oxide. Journal of Geophysical Research 108 (D15): 4476. (doi:10.1029/2003JD003613) |
| 10. | Röckmann, T., Kaiser, J., Brenninkmeijer, C. A. M., and Brand, W. A. (2003) Gas-chromatography/isotope-ratio mass spectrometry method for high-precision position-dependent 15N and 18O measurements of atmospheric nitrous oxide. Rapid Communications in Mass Spectrometry 17 (16): 1897-1908. (doi:10.1002/rcm.1132) |
| 09. | Röckmann, T., Kaiser, J., and Brenninkmeijer, C. A. M. (2003) The isotopic fingerprint of the pre-industrial and the anthropogenic N2O source. Atmospheric Chemistry and Physics 3: 315-323 (doi:10.5194/acp-3-315-2003) |
| 08. | Kaiser, J., Röckmann, T., Brenninkmeijer, C. A. M., and Crutzen, P. J. (2003) Wavelength dependence of isotope fractionation in N2O photolysis. Atmospheric Chemistry and Physics 3: 303-313 (doi:10.5194/acp-3-303-2003) |
| 07. | Kaiser, J., Röckmann, T., and Brenninkmeijer, C. A. M. (2003) Assessment of 15N15N16O as a tracer of stratospheric processes. Geophysical Research Letters 30 (2): 1046 (doi:10.1029/2002GL016253) |
| Kaiser, J., Röckmann, T., and Brenninkmeijer, C. A. M. (2003) Correction to “Assessment of 15N15N16O as a tracer of stratospheric processes”. Geophysical Research Letters 30 (7): 1365 (doi:10.1029/2003GL017209) |
| 06. | Kaiser, J., Röckmann, T., and Brenninkmeijer, C. A. M. (2002) Temperature dependence of isotope fractionation in N2O photolysis. Physical Chemistry Chemical Physics 4 (18): 4220-4230 (doi:10.1039/b204837j) |
| 05. | Kaiser, J., Brenninkmeijer, C. A. M., and Röckmann, T. (2002) Intramolecular 15N and 18O fractionation in the reaction of N2O with O(1D) and its implications for the stratospheric N2O isotope signature. Journal of Geophysical Research 107 (D14): 4214 (doi:10.1029/2001JD001506) |
| 04. | Röckmann, T., Kaiser, J., Brenninkmeijer, C. A. M., Brand, W. A., Borchers, R., Crowley, J. N., Wollenhaupt, M., and Crutzen, P. J. (2001) The position dependent 15N enrichment of nitrous oxide in the stratosphere. Isotopes in Environmental and Health Studies 37 (2): 91-95 (doi:10.1080/10256010108033285) |
| 03. | Röckmann, T., Kaiser, J., Brenninkmeijer, C. A. M., Crowley, J. N., Borchers, R., Brand, W. A., and Crutzen, P. J. (2001) The isotopic enrichment of nitrous oxide (15N14NO, 14N15NO, 14N14N18O) in the stratosphere and in the laboratory. Journal of Geophysical Research 106 (D10): 10403-10410 (doi:10.1029/2000JD900822) |
| 02. | Röckmann, T., Kaiser, J., Crowley, J. N., Brenninkmeijer, C. A. M., and Crutzen, P. J. (2001) The origin of the anomalous or “mass-independent” oxygen isotope fractionation in tropospheric N2O. Geophysical Research Letters 28 (3): 503-506 (doi:10.1029/2000GL012295) |
| 01. | Kaiser, J. and Lutter, S. (1998) Do we have the right strategies to combat eutrophication in the Wadden Sea? - A critical review of current policies. Senckenbergiana Maritima 29 (1-6): 17-24 (doi:10.1007/BF03043939) |