Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/2981
DC FieldValueLanguage
dc.contributor.authorallAiuppa, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.authorallBagnato, E.; Dipartimento CFTA, Università degli Studi di Palermo, Italyen
dc.contributor.authorallWitt, M. L. I.; Department of Earth Sciences, University of Oxford, UKen
dc.contributor.authorallMather, T. A.; Department of Earth Sciences, University of Oxford, UKen
dc.contributor.authorallParello, F.; Dipartimento CFTA, Università degli Studi di Palermo, Italyen
dc.contributor.authorallPyle, D. M.; Department of Earth Sciences, University of Oxford, UKen
dc.contributor.authorallMartin, R. S.; Department of Earth Sciences, University of Cambridge, UK.en
dc.date.accessioned2007-12-06T10:31:09Zen
dc.date.available2007-12-06T10:31:09Zen
dc.date.issued2007en
dc.identifier.urihttp://hdl.handle.net/2122/2981en
dc.description.abstractMeasuring Hg/SO2 ratios in volcanic emissions is essential for better apportioning the volcanic contribution to the global Hg atmospheric cycle. Here, we report the first real-time simultaneous measurement Hg and SO2 in a volcanic plume, based on Lumex and MultiGAS techniques, respectively. We demonstrate that the use of these novel techniques allows the measurements of Hg/SO2 ratios with a far better time resolution than possible with more conventional methods. The Hg/SO2 ratios in the plume of F0 fumarole on La Fossa Crater, Vulcano Island spanned an order of magnitude over a 30 minute monitoring period, but was on average in qualitative agreement with the Hg/SO2 ratio directly measured in the fumarole (mean plume and fumarole ratios being 1.09 x 10-6 and 2.9 x 10-6, respectively). The factor 2 difference between plume and fumarole compositions provides evidence for fast Hg chemical processing the plume.en
dc.language.isoEnglishen
dc.publisher.nameAmerican Geophysical Unionen
dc.relation.ispartofGeophysical Research Lettersen
dc.relation.ispartofseries/34 (2007)en
dc.subjectMercuryen
dc.subjectFumarolic condensatesen
dc.subjectVolcanic emissionsen
dc.titleReal-time simultaneous detection of volcanic Hg and SO2 at La Fossa Crater Vulcano (Aeolian Islands, Sicily)en
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumberL21307en
dc.subject.INGV04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoringen
dc.identifier.doi10.1029/2007GL030762en
dc.relation.referencesAiuppa, A., et al. (2004), Intercomparison of volcanic gas monitoring methodologies performed on Vulcano Island, Italy, Geophysical Research Letters, 31. Aiuppa, A., et al. (2005a), Chemical mapping of a fumarolic field: La Fossa Crater, Volcano Island (Aeolian Islands, Italy), Geophysical Research Letters, 32, L13309. Aiuppa, A., et al. (2005b), H2S fluxes from Mt. Etna, Stromboli and Vulcano (Italy) and implications for the sulfur budget at volcanoes, Geochim. Cosmochim. Acta, 69, 1861-1871. Aiuppa, A., et al. (2006), Hydrothermal buffering of the SO2/H2S ratio in volcanic gases: Evidence from La Fossa Crater fumarolic field, Vulcano Island, Geophysical Research Letters, 33. Andres, R. J., and A. D. Kasgnoc (1998), A time-averaged inventory of subaerial volcanic sulfur emissions, Journal of Geophysical Research, 103, 25251-25261. Bagnato, E., et al. (2007), Degassing of gaseous (elemental and reactive) and particulate mercury from Mount Etna volcano (Southern Italy), Atmospheric Environment, Submitted. Ebinghaus, R., et al. (1999), International field intercomparison measurements of atmospheric mercury species at Mace Head, Ireland, Atmospheric Environment, 33, 3063-3073. Ferrara, R., et al. (2000), Volcanoes as emission sources of atmospheric mercury in the Mediterranean basin, The Science of the Total Environment, 259, 115-121. Frazzetta, G., L. La Volpe, and M.F. Sheridan, (1983), Evolution of the Fossa cone, Volcano, J. Volcanol. Geotherm. Res., 17, 329-360. Giggenbach, W. F. (1987), Redox processes governing the chemistry of fumarolic gas discharges from White Island, New Zealand, Applied Geochemistry, 2, 143-161. Kim, K. H., et al. (2006), The rapid and continuous monitoring of gaseous elemental mercury (GEM) behavior in ambient air, Atmospheric Environment, 40, 3281-3293. Lin, C.-J., and S. O. Pehkonen (1999), The chemistry of atmospheric mercury: A review, Atmospheric Environment, 33, 2067-2079. Mason, R. P., et al. (1994), The biogeochemical cycling of elemental mercury: Anthropogenic influences, 54, 58, 3191-3198. Mather, T. A., et al. (2003), Tropospheric Volcanic Aerosol, in Volcanism and the Earth's atmosphere, edited by A. Robock and C. Oppenheimer, pp. 189–212, American Geophysical Union, Washington, DC. Miller, J. C., and J. N. Miller (1988), Statistics for analytical chemists, Ellis Horwood, Chichester. Nakagawa, R. (1999), Estimation of mercury emissions from geothermal activity in Japan, Chemosphere, 38, 1867-1871. Nriagu, J., and C. Becker (2003), Volcanic emissions of mercury to the atmosphere: global and regional inventories, Science of the Total Environment, 304. Pyle, D. M., and T. A. Mather (2003), The importance of volcanic emissions for the global atmospheric mercury cycle, Atmospheric Environment, 37, 5115-5124. Sakamoto, H., et al. (2003), Mercury concentrations in fumarolic gas condensates and mercury chemical forms in fumarolic gases, Bull. Volcanol. Soc. Japan, 48 (1), 27-33. Shinohara, H. (2005), A new technique to estimate volcanic gas composition: plume measurements with a portable multi-sensor system, Journal of Volcanology and Geothermal Research, 143, 319-333. Sholupov, S., et al. (2004), Zeeman atomic absorption spectrometer RA-915+ for direct determination of mercury in air and complex matrix samples, Fuel Processing Technology, 85, 473-485. Symonds, R. B., et al. (2001), Magmatic gas scrubbing: implications for volcano monitoring, Journal of Volcanology and Geothermal Research, 108, 303-341. Taran, Y. A., et al. (1995), Geochemistry of magmatic gases from Kudryavy Volcano, Iturup, Kuril Islands, 54, 59, 1749-1761. U.S.E.P.A. (1999a), Method 1631: “Mercury in Water by Oxidation, Purge and Trap, and Cold Vapor Atomic Fluorescence Spectrometry” Washington (DC): Office of Water, Engineering and Analysis Division (4303);. U.S. E.P.A. 821-R-95-027. U.S.E.P.A. (1999b), Method IO-5 “Sampling and Analysis for Atmospheric Mercury”. Compendium of Methods for the Determination of Inorganic Compounds in Ambient Air, U. S. E. P. A. Center for Environmental Research Information Office of Research and Development, Cincinnati, OH 45268. Varekamp, J. C., and P. R. Buseck (1981), Mercury emissions from Mount St Helens during September 1980, Nature, 293, 555-556. Varekamp, J. C., and P. R. Buseck (1986), Global mercury flux from volcanic and geothermal sources, Applied Geochemistry, 1, 65-73.en
dc.description.obiettivoSpecifico1.2. TTC - Sorveglianza geochimica delle aree vulcaniche attiveen
dc.description.journalTypeJCR Journalen
dc.description.fulltextpartially_openen
dc.contributor.authorAiuppa, A.en
dc.contributor.authorBagnato, E.en
dc.contributor.authorWitt, M. L. I.en
dc.contributor.authorMather, T. A.en
dc.contributor.authorParello, F.en
dc.contributor.authorPyle, D. M.en
dc.contributor.authorMartin, R. S.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Palermo, Palermo, Italiaen
dc.contributor.departmentDipartimento CFTA, Università degli Studi di Palermo, Italyen
dc.contributor.departmentDepartment of Earth Sciences, University of Oxford, UKen
dc.contributor.departmentDepartment of Earth Sciences, University of Oxford, UKen
dc.contributor.departmentDepartment of Earth Sciences, University of Oxford, UKen
dc.contributor.departmentDepartment of Earth Sciences, University of Cambridge, UK.en
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextrestricted-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Palermo, Palermo, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione OV, Napoli, Italia-
crisitem.author.deptDepartment of Earth Sciences, University of Oxford-
crisitem.author.deptDepartment of Earth Sciences, University of Oxford-
crisitem.author.deptUniversità di Palermo, DiSTeM, Italy-
crisitem.author.deptEarth Science Department, University of Oxford, UK-
crisitem.author.deptDepartment of Earth Sciences, University of Cambridge, UK.-
crisitem.author.orcid0000-0002-0254-6539-
crisitem.author.orcid0000-0003-2285-0842-
crisitem.author.orcid0000-0003-4259-7303-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent04. Solid Earth-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
Appears in Collections:Article published / in press
Files in This Item:
File Description SizeFormat Existing users please Login
Aiuppa et al., GRL 2007.pdfPaper269.87 kBAdobe PDF
Aiuppa et al. GRL 2007.docManuscript98 kBMicrosoft WordView/Open
Show simple item record

WEB OF SCIENCETM
Citations

40
checked on Feb 10, 2021

Page view(s) 50

286
checked on Apr 17, 2024

Download(s) 20

344
checked on Apr 17, 2024

Google ScholarTM

Check

Altmetric