Items where Author is "Jacobi, Hans-Werner"

Article

Yue, F. , Angot, H. , Blomquist, B. , Schmale, J. , Hoppe, C. J.

, Lei, R. , Shupe, M. D. , Zhan, L. , Ren, J. , Liu, H. , Beck, I. , Howard, D. , Jokinen, T. , Laurila, T. , Quéléver, L. , Boyer, M. , Petäjä, T. , Archer, S. , Bariteau, L. , Helmig, D. , Hueber, J. , Jacobi, H. W. , Posman, K. and Xie, Z. (2023)
The Marginal Ice Zone as a dominant source region of atmospheric mercury during central Arctic summertime ,

Nature Communications, 14 (1), p. 4887 .

doi:10.1038/s41467-023-40660-9 , hdl:10013/epic.3aa16bbe-dce4-42ae-9c56-76d68e1a205c

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Article

Ahmed, S. , Thomas, J. L. , Angot, H. , Dommergue, A. , Archer, S. D. , Bariteau, L. , Beck, I. , Benavent, N. , Blechschmidt, A. M. , Blomquist, B. , Boyer, M. , Christensen, J. H. , Dahlke, S.

, Dastoor, A. , Helmig, D. , Howard, D. , Jacobi, H. W. , Jokinen, T. , Lapere, R. , Laurila, T. , Quéléver, L. L. , Richter, A. , Ryjkov, A. , Mahajan, A. S. , Marelle, L. , Pfaffhuber, K. A. , Posman, K. , Rinke, A.

, Saiz-Lopez, A. , Schmale, J. , Skov, H. , Steffen, A. , Stupple, G. , Stutz, J. , Travnikov, O. and Zilker, B. (2023)
Modelling the coupled mercury-halogen-ozone cycle in the central Arctic during spring ,

Elementa: Science of the Anthropocene, 11 (1), pp. 6237-6271 .

doi:10.1525/elementa.2022.00129 , hdl:10013/epic.cc6cba85-9b32-4ece-831e-2f24035c9ef7

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Article

Barten, J. G. , Ganzeveld, L. N. , Steeneveld, G. J. , Blomquist, B. W. , Angot, H. , Archer, S. D. , Bariteau, L. , Beck, I. , Boyer, M. , von der Gathen, P. , Helmig, D. , Howard, D. , Hueber, J. , Jacobi, H. W. , Jokinen, T. , Laurila, T. , Posman, K. M. , Quéléver, L. , Schmale, J. , Shupe, M. D. and Krol, M. C. (2023)
Low ozone dry deposition rates to sea ice during the MOSAiC field campaign: Implications for the Arctic boundary layer ozone budget / Deming, J. W. and Miller, L. A. (editors) ,

Elementa: Science of the Anthropocene, 11 (1) (1), pp. 1-21 .

doi:10.1525/elementa.2022.00086 , hdl:10013/epic.e2272884-624a-4e5d-ae30-fbb4d9f9c931

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Article

Shupe, M. D. , Rex, M.

, Blomquist, B. , Persson, P. , Schmale, J. , Uttal, T. , Althausen, D. , Angot, H. , Archer, S. , Bariteau, L. , Beck, I. , Bilberry, J. , Boyer, M. , Brasseur, Z. , Brooks, I. M. , Bucci, S. , Buck, C. , Calmer, R. , Cassano, J. , Castro, V. , Chu, D. , Costa, D. , Cox, C. J. , Creamean, J. , Crewell, S. , Dahlke, S.

, Damm, E.

, De Boer, G. , Deckelmann, H. , Dethloff, K. , Dütsch, M. , Ebell, K. , Ehrlich, A. , Ellis, J. , Engelmann, R. , Fong, A. A. , Frey, M. M. , Gallagher, M. R. , Ganzeveld, L. , Gradinger, R. , Graeser, J. , Greenamyer, V. , Griesche, H. , Griffiths, S. , Hamilton, J. , Heinemann, G. , Helmig, D. , Herber, A.

, Heuzé, C. , Hofer, J. , Houchens, T. , Howard, D. , Inoue, J. , Jacobi, H. W. , Jaiser, R.

, Jokinen, T. , Jourdan, O. , Jozef, G. , King, W. , Kirchgaessner, A. , Klingebiel, M. , Krassovski, M. , Krumpen, T.

, Lampert, A. , Landing, W. M. , Laurila, T. , Lawrence, D. , Lonardi, M. , Loose, B. , Lüpkes, C.

, Maahn, M. , Macke, A. , Marsay, C. , Maslowski, W. , Maturilli, M.

, Mech, M. , Morris, S. , Moser, M. , Nicolaus, M.

, Ortega, P. , Osborn, J. , Pätzold, F. , Perovich, D. K. , Petäjä, T. , Pilz, C. , Pirazzini, R. , Posman, K. , Powers, H. , Pratt, K. A. , Preußer, A.

, Quelever, L. , Rabe, B.

, Radenz, M. , Rinke, A.

, Sachs, T. , Schulz, A.

, Siebert, H. , Silva, T. , Solomon, A. , Sommerfeld, A.

, Spreen, G. , Stevens, M. , Stohl, A. , Svensson, G. , Uin, J. , Viegas, J. , Voigt, C. , von der Gathen, P.

, Wehner, B. , Welker, J. M. , Wendisch, M. , Werner, M.

, Xie, Z. and Yue, F. (2022)
Overview of the MOSAiC expedition: Atmosphere ,

Elementa Science of the Anthropocene, pp. 1-54 .

doi:10.1525/elementa.2021.00060 , hdl:10013/epic.83362439-3dc2-467d-a67b-21073fabfd6f

Article

Nicolaus, M.

, Perovich, D. K. , Spreen, G. , Granskog, M. A. , von Albedyll, L.

, Angelopoulos, M. , Anhaus, P.

, Arndt, S.

, Belter, H. J. , Bessonov, V. , Birnbaum, G.

, Brauchle, J. , Calmer, R. , Cardellach, E. , Cheng, B. , Clemens-Sewall, D. , Dadic, R. , Damm, E.

, de Boer, G. , Demir, O. , Dethloff, K. , Divine, D. V. , Fong, A. A. , Fons, S. , Frey, M. M. , Fuchs, N. , Gabarró, C. , Gerland, S. , Goessling, H. F.

, Gradinger, R. , Haapala, J. , Haas, C.

, Hamilton, J. , Hannula, H. R. , Hendricks, S.

, Herber, A.

, Heuzé, C. , Hoppmann, M.

, Høyland, K. V. , Huntemann, M. , Hutchings, J. K. , Hwang, B. , Itkin, P. , Jacobi, H. W. , Jaggi, M. , Jutila, A.

, Kaleschke, L.

, Katlein, C.

, Kolabutin, N. , Krampe, D.

, Kristensen, S. S. , Krumpen, T.

, Kurtz, N. , Lampert, A. , Lange, B. A. , Lei, R. , Light, B. , Linhardt, F. , Liston, G. E. , Loose, B. , Macfarlane, A. R. , Mahmud, M. , Matero, I. O. , Maus, S. , Morgenstern, A. , Naderpour, R. , Nandan, V. , Niubom, A. , Oggier, M. , Oppelt, N. , Pätzold, F. , Perron, C. , Petrovsky, T. , Pirazzini, R. , Polashenski, C. , Rabe, B.

, Raphael, I. A. , Regnery, J. , Rex, M.

, Ricker, R. , Riemann-Campe, K.

, Rinke, A.

, Rohde, J. , Salganik, E. , Scharien, R. K. , Schiller, M.

, Schneebeli, M. , Semmling, M. , Shimanchuk, E. , Shupe, M. D. , Smith, M. M. , Smolyanitsky, V. , Sokolov, V. , Stanton, T. , Stroeve, J. , Thielke, L. , Timofeeva, A. , Tonboe, R. T. , Tavri, A. , Tsamados, M. , Wagner, D. N. , Watkins, D. , Webster, M. and Wendisch, M. (2022)
Overview of the MOSAiC expedition: Snow and sea ice ,

Elementa: Science of the Anthropocene, 10 (1) .

doi:10.1525/elementa.2021.000046 , hdl:10013/epic.6bfed74d-1c5b-40aa-96d4-4bd825dba648

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Article

Zanatta, M. , Laj, P. , Gysel, M. , Baltensperger, U. , Vratolis, S. , Eleftheriadis, K. , Kondo, Y. , Dubuisson, P. , Winiarek, V. , Kazadzis, S. , Tunved, P. and Jacobi, H. W. (2018)
Effects of mixing state on optical and radiative properties of black carbon in the European Arctic ,

Atmospheric Chemistry and Physics, 18 (19), pp. 14037-14057 .

doi:10.5194/acp-18-14037-2018 , hdl:10013/epic.ff6512d2-e0de-41d0-ace4-b72d720e9a9e

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Article

Wolff, M. M. , Herber, A.

, Jacobi, H. W. , Schrems, O. , Hoops, J. and Ruhe, W. (2008)
The development of a Miniature Optical Sensor for Balloon-Borne Measurements of Ozone Profiles ,

Journal of atmospheric and oceanic technology, 25 (1), pp. 57-70 .

hdl:10013/epic.28846

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Article

Simpson, W. R. , von Glasow, R. , Riedel, K. , Anderson, P. , Ariya, P. , Bottenheim, J. , Burrows, J. , Carpenter, L. J. , Frieß, U. , Goodsite, M. E. , Heard, D. , Hutterli, M. , Jacobi, H. W. , Kaleschke, L. , Neff, B. , Plane, J. , Platt, U. , Richter, A. , Roscoe, H. , Sander, R. , Shepson, P. , Sodeau, J. , Steffen, A. , Wagner, T. and Wolff, E. (2007)
Halogens and their role in polar boundary-layer ozone depletion ,

Atmospheric chemistry and physics, 7{www.atmos-chem-phys.net/7/4375/2007/}, 4375 .

hdl:10013/epic.27606

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Article

Domine, F. , Albert, M. , Huthwelker, T. , Jacobi, H. W. , Kokhanovsky, A. A. , Lehning, M. , Picard, G. and Simpson, W. R. (2007)
Snow physics as relevant to snow photochemistry ,

Atmospheric chemistry and physics, 8 , pp. 171-208 .

hdl:10013/epic.30015

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Article

Jacobi, H. W. and Hilker, B. (2007)
A mechanism for the photochemical transformation of nitrate in snow ,

Journal of photochemistry and photobiology a-chemistry, 185(2/3)382., 371 .

doi:10.1016/j.jphotochem.2006.06.039 , hdl:10013/epic.25445

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Article

Grannas, A. M. , Jones, A. E. , Dibb, J. , Ammann, M. , Anastasio, C. , Beine, H. J. , Bergin, M. , Bottenheim, J. , Boxe, C. S. , Carver, G. , Chen, G. , Crawford, J. H. , Dominé, F. , Frey, M. M. , Guzmán, M. I. , Heard, D. E. , Helmig, D. , Hoffmann, M. , Honrath, R. E. , Huey, L. G. , Hutterli, M. , Jacobi, H. W. , Klán, P. , Lefer, B. , McConnell, J. , Plane, J. , Sander, R. , Savarino, J. , Shepson, P. B. , Simpson, W. R. , Sodeau, J. R. , von Glaosw, R. , Weller, R.

, Wolff, E. and Zhu, T. (2007)
An overview of snow photochemistry: evidence, mechanisms and impacts ,

Atmospheric chemistry and physics 7{www.atmos-chem-phys.net/7/4329/2007/}, 4329 .

hdl:10013/epic.27436

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Article

Jacobi, H. W. , Annor, T. and Quansah, E. (2006)
Investigation of the photochemical decomposition of nitrate, hydrogen peroxide, and formaldehyde in artificial snow ,

Journal of photochemistry and photobiology a-chemistry, 179 (3), pp. 330-338 .

doi:10.1016/j.jphotochem.2005.09.001 , hdl:10013/epic.23778

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Article

Jacobi, H. W. , Kaleschke, L. , Richter, A. , Rozanov, A. and Burrows, J. P. (2006)
Observation of a fast ozone loss in the marginal ice zone of the Arctic Ocean ,

Journal of geophysical research-atmospheres, 111, D15309 .

doi:10.1029/2005JD006715 , hdl:10013/epic.23777

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Article

Blunier, T. , Floch, G. , Jacobi, H. W. and Quansah, E. (2005)
Isotopic view on nitrate loss in Antarctic surface snow ,

Geophysical research letters, 32, L13501 .

doi:10.1029/2005GL023011 , hdl:10013/epic.22708

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Article

Kaleschke, L. , Richter, A. , Burrows, J. , Afe, O. , Heygster, G. , Notholt, J. , Rankin, A. M. , Roscoe, H. K. , Hollwedel, J. , Wagner, T. and Jacobi, H. W. (2004)
Frost flowers on sea ice as a source of sea salt and their influence on tropospheric halogen chemistry ,

Geophysical research letters, 31, L16114. .

doi:10.1029/2004GL020655 , hdl:10013/epic.21044

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Article

Jacobi, H. W. , Kwakye-Awuah, B. and Schrems, O. (2004)
Photochemical decomposition of hydrogen peroxide (H2O2) and formaldehyde (HCHO) in artificial snow ,

Annals of glaciology, 39 , pp. 29-33 .

hdl:10013/epic.19566

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Article

Jacobi, H. W. , Bales, R. C. , Honrath, R. E. , Peterson, M. C. , Dibb, J. E. , Swanson, A. L. and Albert, M. R. (2004)
Reactive trace gases measured in the interstitial air of surface snow at Summit, Greenland ,

Atmospheric environment, 38 , pp. 1687-1697 .

doi:10.1016/j.atmosenv.2004.01.004 , hdl:10013/epic.16386

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Article

Ignatov, S. , Sennikov, P. , Jacobi, H. W. , Razuvaev, A. G. and Schrems, O. (2003)
Surface species formed during UV photolysis of ozone adsorbed on water ice films at 80 K. A combined RA-FTIR and DFT study ,

Physical chemistry chemical physics, 5 , pp. 496-505 .

doi:10.1039/b208256j , hdl:10013/epic.16555

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Article

Yang, J. , Honrath, R. E. , Peterson, M. C. , Dibb, J. E. , Sumner, A. L. , Shepson, P. B. , Frey, M. , Jacobi, H. W. , Swanson, A. and Blake, N. (2002)
Impact of snowpack emissions on deduced levels of OH and peroxy radicals at Summit, Greenland ,

Atmospheric Environment, 36 , pp. 2523-2534 .

hdl:10013/epic.15887

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Article

Dassau, T. M. , Sumner, A. L. , Koeniger, S. L. , Shepson, P. B. , Yang, J. , Honrath, R. E. , Cullen, N. J. , Steffen, K. , Jacobi, H. W. , Frey, M. and Bales, R. C. (2002)
Investigation of the role of the snowpack on atmospheric formaldehyde chemistry at Summit, Greenland ,

Journal of geophysical research,107(D19),4394 .

doi:10.1029/2002JD002182 , hdl:10013/epic.16383

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Article

Fischer, R. , Weller, R.

, Jacobi, H. W. and Ballschmiter, K. (2002)
Levels and pattern of volatile organic nitrates and halocarbons in the air at Neumayer Station (70 S), Antarctic ,

Chemosphere, 48 (9), pp. 981-992 .

doi:10.1016/S0045-6535(02)00110-8 , hdl:10013/epic.16242

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Article

Jacobi, H. W. , Frey, M. M. , Hutterli, M. A. , Bales, R. C. , Schrems, O. , Cullen, N. J. , Steffen, K. and Köhler, C. (2002)
Measurements of hydrogen peroxide and formaldehyde exchange between the atmosphere and surface snow at Summit, Greenland ,

Atmospheric Environment, 36 (15), pp. 2619-2628 .

doi:10.1016/S1352-2310(02)00106-1 , hdl:10013/epic.15568

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Article

Weller, R.

, Jones, A. E. , Wille, A. , Jacobi, H. W. , McIntyre, H. P. , Sturges, W. T. , Huke, M. and Wagenbach, D. (2002)
Seasonality of reactive nitrogen oxides (NOy) at Neumayer Station, Antarctica ,

Journal of Geophysical Research, 107(D23), 4673 .

doi:10.1029/2002JD002495 , hdl:10013/epic.16078

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Article

Hutterli, M. A. , McConnell, J. R. , Stewart, R. W. , Jacobi, H. W. and Bales, R. C. (2001)
Impact of temperature-driven cycling of hydrogen peroxide (H2O2) between air and snow on the planetary boundary layer ,

Journal of Geophysical Research, 106 , pp. 15395-15404 .

hdl:10013/epic.15043

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Article

Jones, A. E. , Weller, R.

, Anderson, P. S. , Jacobi, H. W. , Wolff, E. W. , Schrems, O. and Miller, H. (2001)
Measurements of NOx emissions from the Antarctic snowpack ,

Geophysical Research Letters, 28 (8), pp. 1499-1502 .

hdl:10013/epic.14208

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Article

Herrmann, H. , Ervens, B. , Jacobi, H. W. , Wolke, R. , Nowacki, P. and Zellner, R. (2000)
CAPRAM2.3: A chemical aqueous phase radical mechanism for tropospheric chemistry ,

Journal of Atmospheric Chemistry, 36 , pp. 231-284 .

hdl:10013/epic.14438

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Article

Jacobi, H. W. , Weller, R.

, Jones, A. E. , Anderson, P. S. and Schrems, O. (2000)
Peroxyacetyl nitrate (PAN) concentrations in the Antarctic troposphere measured during the Photochemical Experiment at Neumayer (PEAN'99) ,

Atmospheric Environment, 34 , pp. 5235-5247 .

hdl:10013/epic.12096

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Article

Jones, A. E. , Weller, R.

, Wolff, E. W. and Jacobi, H. W. (2000)
Speciation and rate of photochemical NO and NO2 production in Antarctic snow ,

Geophysical Research Letters, 27 (3), pp. 345-348 .

hdl:10013/epic.12159

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Article

Jacobi, H. W. , Weller, R.

, Bluszcz, T. and Schrems, O. (1999)
Latitudinal distribution of peroxyacetyl nitrate (PAN) over the Atlantic Ocean ,

Journal of Geophysical ResearchD21), 104 , pp. 26901-26912 .

hdl:10013/epic.12094

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Article

Jacobi, H. W. and Schrems, O. (1999)
Peroxyactyl nitrate (PAN) distribution over the South Atlantic Ocean ,

Physical chemistry chemical physics, 1 , pp. 5517-5521 .

hdl:10013/epic.12095

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Article

Jacobi, H. W. , Wicktor, F. , Herrmann, H. and Zellner, R. (1999)
A laser flash photolysis study of reactions of the Cl2- radical anion with oxygenated hydrocarbons in aqueous solution ,

International journal of chemical kinetics, 31 , pp. 169-181 .

hdl:10013/epic.12093

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Article

Rugaber, A. , Dlugi, R. , Bott, A. , Forkel, R. , Herrmann, H. and Jacobi, H. W. (1997)
Modelling of radiation quantities and photolysis frequencies in the aqueous phase in the troposphere ,

Atmospheric Environment, 31 , pp. 3137-3150 .

hdl:10013/epic.14439

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Article

Jacobi, H. W. , Herrmann, H. and Zellner, R. (1997)
A laser flash photolysis study of the decay of Cl-atoms and Cl-2(-) radical anions in aqueous solution at 298 K ,

Berichte der Bunsen-Gesellschaft - Physical chemistry chemical physics, 101 , pp. 1909-1913 .

hdl:10013/epic.14244

Article

Herrmann, H. , Jacobi, H. W. , Raabe, G. , Reese, A. and Zellner, R. (1996)
Laser-spectroscopic laboratory studies of atmospheric aqueous phase free radical chemistry ,

Fresenius journal of analytical chemistry, 355 , pp. 343-344 .

hdl:10013/epic.14440

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Article

Herrmann, H. , Exner, M. , Jacobi, H. W. , Raabe, G. , Reese, A. and Zellner, R. (1995)
Laboratory studies of atmospheric aqueous phase free radical chemistry: Kinetic and spectroscopic laboratory studies of reactions of NO3 and SO4- radicals with aromatic compounds ,

Faraday discussions, 100 , pp. 129-153 .

hdl:10013/epic.14888

Inbook

Jacobi, H. W. , Annor, T. , Kwakye-Awuah, B. , Hilker, B. and Quansah, E. (2007)
A mechanism for photochemical reactions in the quasi-liquid layer of snow crystals in polar regions ,

Physics and chemistry of ice : [the proceedings of the 11th International Conference on the Physics and Chemistry of Ice held in Bremerhaven, Germany on 23 - 28 July 2006] / ed. by Werner F. Kuhs Cambridge : RSC Publishing, ISBN: 978-0-85404-350-7 .

hdl:10013/epic.26765

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Inbook

Zellner, R. , Herrmann, H. , Exner, M. , Jacobi, H. W. , Raabe, G. and Reese, A. (1996)
Formation and reactions of oxidants in the aqueous phase ,

in P. Warneck (Hrsg.), Heterogeneous and liquid phase processes .

hdl:10013/epic.14889

Thesis -PhD

Jacobi, H. W. (1996)
Kinetische Untersuchungen und Modellrechnungen zur troposphärischen Chemie von Radikalanionen und Ozon in wäßriger Phase ,

PhD thesis, Universität GH Essen.

hdl:10013/epic.16063

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Conference -Talk

Dedieu, J. P. , Wendleder, A. , Cerino, B. , Boike, J.

, Bernard, E. , Gallet, J. C. and Jacobi, H. W. (2021)
Snow change detection from polarimetric SAR time-series at X-band (Svalbard, Norway) ,

EGU General Assembly 2021, online, 19 April 2021 - 30 April 2021 .

doi:10.5194/egusphere-egu21-149 , hdl:10013/epic.90248998-33d8-4c7e-8590-d57c965544db

Conference -Poster

Kaleschke, L. , Richter, A. , Burrows, J. P. , Sander, R. , Weller, R.

, König-Langlo, G. , Jacobi, H. W. , Wagenbach, D. and Tian-Kunze, X. (2007)
Die Rolle des Meereises als Quelle von Salzaerosol ,

DACH Meteorologentagung, 10-14 Sept., Hamburg. .

hdl:10013/epic.28153

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Conference -Invited talk

Jacobi, H. W. (2007)
Surface ocean chemistry in polar regions: The frozen ocean ,

Week of Colloquia, Cluster of Excellence The Future Ocean, University Kiel, 1 Feb., Kiel, Germany .

hdl:10013/epic.26304

Conference -Invited talk

Jacobi, H. W. (2006)
Chemical reactions in snow flakes: A new source of reactive trace compounds in the atmosphere ,

Seminar, Faculty Life Sciences, Hamburg University of Applied Sciences, 23 June, Hamburg, Germany .

hdl:10013/epic.25972

Conference -Invited talk

Jacobi, H. W. (2006)
Chemical reactions on frozen water surfaces: Environmental consequences ,

Seminar, Department of Chemistry, Göteborg University, 7 June, Göteborg, Sweden .

hdl:10013/epic.25973

Conference -Poster

Kirk, H. , Richter, A. , Wittrock, F. , Oetjen, H. , Kaleschke, L. , Jacobi, H. W. , Ebinghaus, R. , Aspmo, K. and Burrows, J. P. (2006)
MAX-DOAS measurements of BrO during the Antarctic Polarstern cruise in September 2006 ,

Third International DOAS Workshop, 20-22 March, Bremen, Germany .

hdl:10013/epic.25048

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Conference -Talk

Jacobi, H. W. (2006)
New sea ice: A driver of fluxes between the ocean and the atmosphere ,

Seminar, Faculty 1 Technology, University of Applied Sciences, 5 July, Bremerhaven, Germany. .

hdl:10013/epic.38211

Conference -Invited talk

Jacobi, H. W. (2006)
Reactions on frozen water surfaces: environmental consequences ,

Seminar, Center for Biomolecules and Complex Molecular Systems, Academy of Sciences of the Czech Republic, 6 March, Prague, Czech Republic. .

hdl:10013/epic.24934

Conference -Talk

Jacobi, H. W. (2006)
Reaktionen an gefrorenen Oberflächen: Auswirkungen für die Umwelt ,

Seminar, Institute of Applied and Physical Chemistry, University Bremen, 16 June, Bremen, Germany. .

hdl:10013/epic.25477

Conference -Invited talk

Jacobi, H. W. (2006)
Transformation of reactive trace compounds in frozen water: Chemical and physical processes ,

Seminar, Laboratoire de Glaciologie et Géophysique de lEnvironnement, 5. Dec., Grenoble, France. .

hdl:10013/epic.26305

Conference -Poster

Jacobi, H. W. and Hilker, B. (2006)
A mechanism for the photo-chemical transformation of nitrate and nitrite in snow ,

General Assembly of the European Geophysical Union, 2-7 April, Vienna, Austria .

hdl:10013/epic.25974

Conference -Poster

Herber, A.

, Bartsch, I.

, Birnbaum, G.

, Gernandt, H. , Haas, C.

, Hartmann, J. , Hass, C.

, Jacobi, H. W. , Jokat, W.

, Lemke, P.

, Lüpkes, C.

, Miller, H. , Neuber, R.

, Nixdorf, U. , Rack, W. , Steinhage, D.

and Treffeisen, R. (2005)
AWI aircraft operations in the last 20 years and future prospects ,

22. Internationale Polartagung Deutsche Gesellschaft für Polarforschung, 18-24 Sept., Jena, Germany. .

hdl:10013/epic.24251

Conference -Talk

Jacobi, H. W. and Lehmann, S. (2005)
Chemical and physical properties of frost flowers ,

2. International Alfred Wegener Symposium, 30 Oct.-2 Nov., Bremerhaven, Germany. .

hdl:10013/epic.24091

Conference -Poster

Kaleschke, L. , Richter, A. , Burrows, J. , Heygster, G. , Notholt, J. , Hollwedel, J. , von Glasow, R. , Wagner, T. , Jacobi, H. W. , Herber, A.

, Weller, R.

, Sander, R. , Roscoe, H. K. , Wolff, E. W. , Hutterli, M. , Jones, A. , Yang, X. , Carpenter, L. and Kaspari, S. (2005)
Frost flowers on sea ice - a multi-disciplinary research effort for the upcoming International Polar Year (IPY) ,

2nd International Alfred Wegener Symposium, 30 Oct.-2 Nov., Bremerhaven, Germany. .

hdl:10013/epic.24118

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Conference -Talk

Kaleschke, L. , Richter, A. , Burrows, J. , Heygster, G. , Notholt, J. , Hollwedel, J. , Sander, R. and Jacobi, H. W. (2005)
Frost flowers on sea ice a multi-disciplinary research effort for the upcoming IPY ,

Arctic Climate Workshop, 5-7 Sept., Potsdam, Germany. .

hdl:10013/epic.23780

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Conference -Poster

Lehmann, S. and Jacobi, H. W. (2005)
Frostblumen und ihre Wechselwirkungen mit der Atmosphäre ,

22. Internationale Polartagung, Deutsche Gesellschaft für Polarforschung, 18-24 Sept., Jena, Germany .

hdl:10013/epic.22780

Conference -Poster

Blunier, T. , Floch, G. and Jacobi, H. W. (2005)
Isotopes as a tool to disentangle post deposition processes of nitrate in the firn ,

EGU General Assembly, 24-29 April, Vienna, Austria. .

hdl:10013/epic.22329

Conference -Talk

Jacobi, H. W. and Lehmann, S. (2005)
Laboratory experiments concerning the growth and properties of frost flowers ,

AGU Fall Meeting, 5-9 Dec., San Francisco, CA. .

hdl:10013/epic.24186

Conference -Invited talk

Jacobi, H. W. (2005)
Reaktive Spurenstoffe in den Polarregionen: Wechselwirkungen mit dem Schnee und mit Frostblumen ,

Colloquium German Science Foundation Collaborative Research Center 641 'The tropospheric ice phase', Institute for Atmospheric Physics, Johannes Gutenberg University Mainz, 23 June, Mainz, Germany. .

hdl:10013/epic.23182

Conference -Talk

Jacobi, H. W. , Kaleschke, L. and Richter, A. (2005)
Tropospheric ozone depletion events observed over the frozen Arctic Ocean ,

Workshop on Polarstern campaign ARK-XX, GKSS Research Centre, 16-18 Feb., Geesthacht, Germany. .

hdl:10013/epic.22344

Conference -Poster

Jacobi, H. W. , Kaleschke, L. and Richter, A. (2005)
Tropospheric ozone depletion events observed over the frozen Arctic Ocean ,

Faraday Discussion 130 Atmospheric Chemistry, 11-13 April, Leeds, UK. .

hdl:10013/epic.22809

Conference -Poster

Minikin, A. , Krejci, R. , Ström, J. , Jacobi, H. W. , Dörnbrack, A. and Herber, A.

(2005)
Vertical profiles of aerosol number concentrations observed during clean conditions in the arctic troposphere in May/June 2004 ,

EGU General Assembly, 24-29 April, Vienna, Austria. .

hdl:10013/epic.22777

Conference -Invited talk

Jacobi, H. W. (2004)
Atmosphere-surface interactions: Ice and Forests ,

Seminar, Department of Chemistry, University of Leicester, 16 Dec., Leicester, United Kingdom. .

hdl:10013/epic.22305

Conference -Poster

Kaleschke, L. , Richter, A. , Burrows, J. , Afe, O. , Heygster, G. , Notholt, J. , Jacobi, H. W. , Weller, R.

, Rankin, A. M. , Roscoe, H. K. , Wolff, E. W. , Hollwedel, J. and Wagner, T. (2004)
Frost Flowers on Sea Ice as a Source of Sea Salt and their Influence on Tropospheric Chemistry ,

XXVIII SCAR Open Science Conference, 25-27 July, Bremen, Germany. .

hdl:10013/epic.21381

Conference -Talk

Jacobi, H. W. , Kaleschke, L. and Richter, A. (2004)
Frostblumen - troposphärisches Eis in einer ganz besonderen Form ,

Workshop 'Die troposphärische Eisphase', TROPEIS II, 10-11 Nov., Frankfurt, Germany. .

hdl:10013/epic.22115

Conference -Poster

Jacobi, H. W. , Annor, T. and Quansah, E. (2004)
Investigation of the photolysis reactions of nitrate, hydrogen peroxide, and formaldehyde in artificial snow ,

8th International Global Atmospheric Chemistry Conference, 4-9 Sept., Christchurch, New Zealand. .

hdl:10013/epic.21543

Conference -Invited talk

Jacobi, H. W. (2004)
Laboratory studies of photochemical reactions in artificial snow ,

Ice and snow: Contamination, interactions and (photo)chemistry, 2. RECETOX Workshop, 4-7 Nov., Brno, Czech Republic. .

hdl:10013/epic.21747

Conference -Poster

Jacobi, H. W. , Annor, T. , Quansah, E. and Schrems, O. (2004)
Photochemical reactions of trace compounds in snow ,

68. Physikertagung der Deutschen Physikalischen Gesellschaft, 22-26 March, Munich, Germany. .

hdl:10013/epic.20532

Conference -Poster

Jacobi, H. W. , Annor, T. , Quansah, E. and Schrems, O. (2004)
Photochemical reactions of trace compounds in snow ,

Austrian German Hungarian - Swiss Tetranational Symposium 'Perspectives of photochemistry in the new millenium', 711 March, Bad Gastein, Austria .

hdl:10013/epic.20533

Conference -Poster

Annor, T. , Quansah, E. , Jacobi, H. W. and Schrems, O. (2004)
Photochemical reactions of trace compounds in snow ,

XXVIII SCAR Open Science Conference, 25-27 July, Bremen, Germany. .

hdl:10013/epic.21413

Conference -Poster

Jacobi, H. W. , Wolff, M. M. and Schrems, O. (2004)
Tropospheric ozone depletion events observed over the frozen Arctic Ocean ,

Quadrennial Ozone Symposium, 1-8 June, Kos, Greece. .

hdl:10013/epic.20531

Conference -Conference paper

Jacobi, H. W. , Wolff, M. M. and Schrems, O. (2004)
Tropospheric ozone depletion events observed over the frozen Arctic Ocean ,

Proceedings of the XX Quadrennial Ozone Symposium <1-8 June 2004, Kos, Greece> / Edt. C.S. Zerefos.. ISBN 960-630-103-6, ISBN 960-630-101-1, ISBN 960-630- .

hdl:10013/epic.21234

Conference -Invited talk

Jacobi, H. W. (2003)
Chemie in Schneeflocken ,

GDCh-Kolloquium junger Forscher Universität Bremen, 15 Dec., Bremen, Germany. .

hdl:10013/epic.20340

Conference -Talk

Jacobi, H. W. , Kwakye-Awuah, B. and Schrems, O. (2003)
Photochemical destruction of H2O2 and HCHO in snow ,

7. International Symposium on Antarctic Glaciology, 25-29 Aug., Milano, Italy. .

hdl:10013/epic.19281

Conference -Invited talk

Jacobi, H. W. (2002)
Atmosphere-surface interactions: Ice and Forests ,

Meteorology Department Seminar, University of Reading, 30 May, Reading, UK. .

hdl:10013/epic.18622

Conference -Talk

Jacobi, H. W. , Honrath, R. E. , Peterson, M. C. , Lu, Y. , Dibb, J. E. , Arsenault, M. A. , Swanson, A. L. , Blake, N. J. , Bales, R. C. and Schrems, O. (2002)
Concentrations of reactive trace gases in the interstitial air of surface snow ,

27. General Assembly EGS, 21-26 Apr., Nice, France. .

hdl:10013/epic.19823

Conference -Poster

Ignatov, S. , Razuavaev, A. K. , Jacobi, H. W. and Schrems, O. (2002)
Formation of Surface Species After Ozone Photolysis on Ice at 80K: A Combined FTIR and Ab Initio Study ,

International Conference on the Physics and Chemistry of Ice, 14-19 July, St. John's, Canada. .

hdl:10013/epic.20578

Conference -Talk

Jacobi, H. W. and Schrems, O. (2002)
Photochemical reactions of H2O2 and HCHO in ice ,

10. International Conference on the Physics and Chemistry of Ice, 14-19 July, St. John's, Canada. .

hdl:10013/epic.19824

Conference -Invited talk

Jacobi, H. W. (2002)
Photochemische Prozesse im Oberflächenschnee: Untersuchungen in Grönland und in der Antarktis ,

Seminar Institute for Coastal Research, GKSS, 5 Feb., Geesthacht, Germany. .

hdl:10013/epic.20362

Conference -Talk

Hutterli, M. A. , Bales, R. C. , McConnell, J. , Frey, M. , Belle-Oudry, D. and Jacobi, H. W. (2001)
Atmospheric chemical processes and air-snow interactions ,

WAISCORES Meeting, 18-19 Apr., Oracle, AZ, USA .

hdl:10013/epic.15052

Conference -Talk

Riedel, K. , Weller, R.

, Jacob, D. J. , Schrems, O. and Jacobi, H. W. (2001)
Hydrogen peroxide and formaldehyde concentrations in the Antarctic troposphere ,

8. Scientific Assembly of the International Association of Meteorology and Atmospheric Science, 10-18 July, Innsbruck, Austria. .

hdl:10013/epic.19825

Conference -Talk

Jacobi, H. W. , Frey, M. M. , Hutterli, M. A. , Bales, R. C. and Schrems, O. (2001)
Simultaneous measurements of firn air concentrations of H2O2 and HCHO ,

26. General Assembly EGS, 25-30 Mar., Nice, France .

hdl:10013/epic.15051

Conference -Invited talk

Jacobi, H. W. (2001)
Welchen Einfluß haben photochemische Prozesse im Oberflächenschnee auf Spurenstoffprofile in Eiskernen? ,

AWI-Kolloquium, 19 Dec., Bremerhaven. .

hdl:10013/epic.18605

Conference -Poster

Jacobi, H. W. , Hutterli, M. A. , Frey, M. M. , Bales, R. C. and Schrems, O. (2000)
Are photochemical processes on the snow surface important for the exchange of H2O2 and HCHO between the atmosphere and snow? ,

AGU Fall Meeting, 15-19 Dec., San Francisco, USA .

hdl:10013/epic.15044

Conference -Poster

Jacobi, H. W. , Weller, R.

, Jones, A. E. , Anderson, P. S. and Schrems, O. (2000)
Concentrations of peroxyacetyl nitrate (PAN) during the Photochemical Experiment at Neumayer (PEAN'99) ,

Frühjahrstagung Deutsch Physikalische Gesellschaft, 21-24 March, Bremen, Germany. .

hdl:10013/epic.19822

Conference -Talk

Hutterli, M. A. , Bales, R. C. , McConnell, J. R. , Stewart, R. W. and Jacobi, H. W. (2000)
Impact of temperature-driven cycling of hydrogen peroxide between the air and snow on the planetary boundary layer ,

AGU Fall Meeting, 15-19 Dec., San Francisco, USA .

hdl:10013/epic.15048

Conference -Poster

Jacobi, H. W. , Weller, R.

, Jones, A. E. and Schrems, O. (1999)
Concentrations of peroxy acetyl nitrate (PAN) during the Photochemical Experiment at Neumayer (PEAN'99) ,

6. Scientific Conference of the International Global Atmospheric Chemistry Project, 13-17 Sept., Bologna, Italy. .

hdl:10013/epic.19821

Conference -Talk

Jones, A. E. , Weller, R.

, Jacobi, H. W. , Anderson, P. S. and Roscoe, H. K. (1999)
Speciation and rate of photochemical production and emission of NO and NO2 from Antarctic surface snow ,

AGU Fall Meeting, 13-17 Dec., San Francisco, USA .

hdl:10013/epic.15050

Conference -Poster

Jacobi, H. W. and Schrems, O. (1999)
Verteilung von Peroxyacetylnitrat (PAN) in der unbelasteten Troposphäre ,

Bunsentagung, 13-15 May, Dortmund, Germany. .

hdl:10013/epic.19831

Conference -Poster

Jacobi, H. W. , Schu, E. , Schrems, O. and Gravenhorst, G. (1999)
The fate of peroxyacetyl nitrate (PAN) in a forest atmosphere ,

6. Scientific Conference of the International Global Atmospheric Chemistry Project, 13-17 Sept., Bologna, Italy. .

hdl:10013/epic.19820

Conference -Poster

Jacobi, H. W. , Weller, R.

and Schrems, O. (1998)
Latitudinal distribution of PAN mixing ratios over the Atlantic Ocean ,

Joint International Symposium on Global Atmospheric Chemistry, 19-25 Aug., Seattle, USA. .

hdl:10013/epic.19819

"Berichte zur Polar- und Meeresforschung" Habil

Jacobi, H. W. (2008)
Reactions on surfaces of frozen water : Importance of surface reactions for the distribution of reactive compounds in the atmosphere = Reaktionen an gefrorenem Waser : Bedeutung von Oberflächenreaktionen für die Verteilung von reaktiven Verbindungen in der Atmosphäre ,

Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research), Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 573 , 220 p. .

doi:10.2312/BzPM_0573_2008 , hdl:10013/epic.28885

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