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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/5692
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dc.contributor.authorallLouban, I.; Institute for Environmental Physics, University of Heidelberg, Im Neuenheimer Feld 229, 69120 Heidelberg, Germanyen
dc.contributor.authorallBobrowski, N.; Institute for Environmental Physics, University of Heidelberg, Im Neuenheimer Feld 229, 69120 Heidelberg, Germanyen
dc.contributor.authorallRouwet, D.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.authorallInguaggiato, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.authorallPlatt, U.; Institute for Environmental Physics, University of Heidelberg, Im Neuenheimer Feld 229, 69120 Heidelberg, Germanyen
dc.date.accessioned2010-01-20T08:01:24Zen
dc.date.available2010-01-20T08:01:24Zen
dc.date.issued2009en
dc.identifier.urihttp://hdl.handle.net/2122/5692en
dc.description.abstractThe simultaneous quantitative determination of two-dimensional bromine monoxide (BrO) and sulphur dioxide (SO2) distributions in volcanic gas plumes is described. Measurements at the fumarolic field on the island Vulcano (autumn 2004) and in the plume of Mt. Etna volcano (spring 2005) were carried out with an Imaging DOAS instrument. The SO2 fluxes of several fumaroles were estimated from two-dimensional distributions of SO2. Additionally, the first two-dimensional distributions of BrO within a volcanic plume were successfully retrieved. Slant column densities of up to 2.6×1014 molecules per square centimetre were detected in the plume of Mt. Etna. The investigation of the BrO/SO2 ratio, calculated from the two-dimensional distributions of SO2 and BrO, shows an increase from the centre to the edge of the volcanic plume. These results have significance for the involvement of ozone during BrO formation processes in volcanic emissions.en
dc.language.isoEnglishen
dc.publisher.nameSringeren
dc.relation.ispartofBulletin of Volcanologyen
dc.relation.ispartofseries7/71(2009)en
dc.subjectDOASen
dc.subjectImaging DOASen
dc.subjectVolcanic plumeen
dc.subjectBrOen
dc.subjectSO2en
dc.titleImaging DOAS for volcanological applicationsen
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber753-765en
dc.subject.INGV01. Atmosphere::01.01. Atmosphere::01.01.07. Volcanic effectsen
dc.subject.INGV01. Atmosphere::01.01. Atmosphere::01.01.08. Instruments and techniquesen
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.01. Gasesen
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoringen
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.07. Instruments and techniquesen
dc.identifier.doi10.1007/s00445-008-0262-6en
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European Space Agency, Noordivijk, The Netherlands Department of Atmospheric Science, University of Wyoming (2005) Atmospheric soundings. http://www.weather.uwyo.edu/upperair/ sounding.html Fickert S, Adams J, Crowley J (1999) Activation of Br2 and BrCl via uptake of HOBr onto aqueous salt solutions. J Geophys Res 104:23719–23728 Fish DJ, Jones RL (1995) Rotational Raman scattering and the Ring effect in zenith-sky spectra. Geophys Res Lett 22:811–814 Frieß U (1997) Spektroskopische Messungen stratosphärischer Spurenstoffe auf der Neumayer- Station (Antarktis) in den Jahren 1994/95. Diploma thesis, Institute for Environmental Physics, University of Heidelberg Galle B, Oppenheimer C, Gayer A, McGonigle A, Edmonds M, Horrocks L (2003) A miniaturised ultraviolet spectrometer for remote sensing of SO2 fluxes: a new tool for volcano surveillance. J Volcanol Geothermal Res 119:241–154 Gomer T, Brauers T, Heintz F, Stutz J, Platt U (1996) MFC 1.98m, users manual. Institute for Environmental Physics, University of Heidelberg Grainger J, Ring J (1962) Anomalous Fraunhofer line profiles. Nature 193:762 Hermans C, Vandaele A, Carleer M, Fally S, Colin R, Jenouvrier A, Coquart B, Merienne M-F (1999) Absorption cross-sections of atmospheric constituents: NO2, O2 and H2O. Environ Sci Pollut Res 6:151–158 Johnston P (1996) Making UV/vis cross sections, reference Fraunhofer and synthetic spectra. Unpublished manuscript Lohberger F, Hönninger G, Platt U (2004) Ground-based imaging differential optical absorption spectroscopy of atmospheric gases. Applied Optics 43:4711–4717 Louban I (2005) Zweidimensional Spektroskopische Aufnahmen von Spurenstoff–Verteilungen. Diploma thesis, Institute for Environmental Physics, University of Heidelberg McElroy MB, Salawitch RJ, Wofsy CS, Logan JA (1986) Reductions of Antarctic ozone due to synergistic interactions of chlorine and bromine. Nature 321:759–762 McGonigle A, Delmelle P, Oppenheimer C, Tsanev V, Delfosse T, Horton H, Williams-Jones G (2004) SO2 depletion in tropospheric volcanic plumes. Geophys Res Lett 31:L13201. doi:10.1029/ 2004GL019990 Molina LT, Molina MJ (1987) Production of Cl2O2 from the self reaction of the ClO radical. J Phys Chem 91:433–436 Mori T, Burton M (2006) The SO2 camera: a simple, fast and cheap method for ground-based imaging of SO2 in volcanic plumes. Geophys Res Lett 33:L24804. doi:10.1029/2006GL027916 Oppenheimer C, Tsanev VI, Braban CF, Cox RA, Adams JW, Aiuppa A, Bobrowski N, Delmelle P, Barclay J, McGonigle AJ (2006) BrO formation in volcanic plumes. Geochim Cosmochim Acta 70:2935–2941. doi:10.1016/j.gca.2006.04.001 Platt U, Hönninger G (2002) The role of halogen species in the troposphere. Chemosphere 52:325–338 Platt U, Jannsen C (1996) Observation and Role of free radicals NO3, ClO, BrO, IO in the troposphere. Faraday Discuss 100:175–198 Platt U, Lehrer E (1997) Arctic tropospheric chemistry. ARCTOC, Final Report of the EU-Project EV5V-CT93-0318 Platt U, Perner D, Pätz HW (1979) Simultaneous measurement of atmospheric CH2O, O3 and NO2 by differential optical absorption. J Geophys Res 84:6329–6335 Rodríguez LA, Watson IM, Edmonds M, Ryan G, Hards V, Oppenheimer CMM, Bluth GJS (2008) SO2 loss rates in the plume emitted by Soufrière Hills volcano, Montserrat. J Volcanol Geothermal Res 173:135–114 van Roozendael M, Fayt C (2001)WinDOAS 2.1. Software user manual Vandaele A, Simon P, Guilmont J, Colin R (1994) SO2 absorption cross section measurements in the UV using a Fourier transform spectrometer. J Geophys Res 99:25599–25605 Vogt R, Crutzen P, Sander R (1996) A mechanism for halogen release from sea-salt aerosol in the remote marine boundary layer. Nature 383:327–330 Voigt S, Orphal J, Bogumil K, Burrows JP (2001) The temperature dependence (203–293 K) of the absorption cross-sections of O3 in the 230–850 nm region measured by Fourier-transform spectroscopy. J Photochem Photobiol A 143:1–9 Voigt S, Orphal J, Burrows JP (2002) The temperature- and pressuredependence of the absorption cross-sections of NO2 in the 250– 800 nm region measured by Fourier-transform spectroscopy. J Photochem Photobiol A 149:1–7 Wilmouth DM, Hanisco TF, Donahue NM, Anderson JG (1999) Fourier transform ultraviolet spectroscopy of the A2Π3/2←X2Π3/2 transition of BrO. J Phys Chem 103:8935–8945 Bull Volcanol (2009) 71:753–765 765en
dc.description.obiettivoSpecifico2.4. TTC - Laboratori di geochimica dei fluidien
dc.description.journalTypeJCR Journalen
dc.description.fulltextreserveden
dc.contributor.authorLouban, I.en
dc.contributor.authorBobrowski, N.en
dc.contributor.authorRouwet, D.en
dc.contributor.authorInguaggiato, S.en
dc.contributor.authorPlatt, U.en
dc.contributor.departmentInstitute for Environmental Physics, University of Heidelberg, Im Neuenheimer Feld 229, 69120 Heidelberg, Germanyen
dc.contributor.departmentInstitute for Environmental Physics, University of Heidelberg, Im Neuenheimer Feld 229, 69120 Heidelberg, Germanyen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.departmentInstitute for Environmental Physics, University of Heidelberg, Im Neuenheimer Feld 229, 69120 Heidelberg, Germanyen
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextrestricted-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptInstitute for Environmental Physics, University of Heidelberg, Im Neuenheimer Feld 229, 69120 Heidelberg, Germany-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia-
crisitem.author.orcid0000-0003-3366-3882-
crisitem.author.orcid0000-0003-3726-9946-
crisitem.author.orcid0000-0002-5023-0678-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent01. Atmosphere-
crisitem.classification.parent01. Atmosphere-
crisitem.classification.parent04. Solid Earth-
crisitem.classification.parent04. Solid Earth-
crisitem.classification.parent04. Solid Earth-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
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