Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Roberto Sparapani"'
Autor:
A. Ianniello, Jose D. Fuentes, Ivo Allegrini, Roberto Sparapani, Harald J. Beine, Francesca Di Bari
Publikováno v:
Atmospheric Environment. 36:5299-5309
Gas and aerosol measurements were made during the Polar Sunrise Experiment 2000 at Alert, Nunavut (Canada), using two independent denuder/filter systems for sampling and subsequent analysis by ion chromatography. Twelve to forty-eight hour samples we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b9ae9685ef78a572a5fc53f4120218a
https://doi.org/10.1016/s1352-2310(02)00646-5
https://doi.org/10.1016/s1352-2310(02)00646-5
Autor:
William R. Simpson, Florent Domine, Roberto Sparapani, Harald J. Beine, Richard E. Honrath, Xianliang Zhou, Martin D. King
Publikováno v:
Atmospheric Environment. 36:2707-2719
Snow chamber and snow-pile experiments performed during the ‘Alert 2000’ campaign show significant release of NO, NO 2 , and HONO in steady ratios under the influence of irradiation. Both light and a minimal degree of heating are required to prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c38ed1226fdef1575c8e90e2e3fdf766
https://doi.org/10.1016/s1352-2310(02)00120-6
https://doi.org/10.1016/s1352-2310(02)00120-6
Autor:
Veli-Matti Kerminen, Risto Hillamo, Tuomo A. Pakkanen, Ivo Allegrini, Kimmo Teinilä, Roberto Sparapani
Publikováno v:
Atmospheric Environment. 35:5255-5265
A large set of size-resolved aerosol samples was inspected with regard to their ion balance to shed light on how the aerosol acidity changes with particle size in the lower troposphere and what implications this might have for the atmospheric process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac6f8f3d5d3c572e5471128ee0a182df
https://doi.org/10.1016/s1352-2310(01)00345-4
https://doi.org/10.1016/s1352-2310(01)00345-4
Publikováno v:
Atmospheric Environment. 35:3645-3658
Measurements of gaseous and particulate inorganic trace chemicals were made in the high Arctic during springtime of three consecutive years (1997–1999) using a combination of denuders and filters for sampling and subsequent analysis by ion chromato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97998903d728f955a4287d764061f28f
https://doi.org/10.1016/s1352-2310(00)00529-x
https://doi.org/10.1016/s1352-2310(00)00529-x
Publikováno v:
International Journal of Environmental Analytical Chemistry. 71:353-372
Mass size distributions of major inorganic ions in aerosol particles and their atmospheric precursor gases were studied at Terra Nova Bay in Antarctica (74° 41′ 42″S, 164° 05′36 ″E) between January 30 and February 18, 1995. The mass size di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4faa5d6ba4a9bb74749c2a92d43d772d
https://doi.org/10.1080/03067319808032638
https://doi.org/10.1080/03067319808032638
Publikováno v:
Environmental sciencetechnology. 29(9)
A flow-type system for the generation of nitrous acid in the mass flow rate range of 3.5-400 nmol/min is described. The system based on the reaction between gaseous hydrochloric acid, generated by means of a low-pressure permeation device, and solid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66f5681dbbb2205e1b2d0ee4c6eb0868
https://pubmed.ncbi.nlm.nih.gov/22280283
https://pubmed.ncbi.nlm.nih.gov/22280283
Publikováno v:
International Journal of Environmental Analytical Chemistry. 55:267-283
The measurement of atmospheric trace components relevant to atmospheric chemistry, in gas phase and particulate matter, was carried out in the Antarctica troposphere during the Antarctic summer 1990–91. The determinations were carried out by sampli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2127a2afaa9ced1c9cac54d32f23506
https://doi.org/10.1080/03067319408026225
https://doi.org/10.1080/03067319408026225
Publikováno v:
Atmospheric environment (1994) 40 (2006): 1949–1956. doi:10.1016/j.atmosenv.2005.11.027
info:cnr-pdr/source/autori:Amoroso A., H.J. Beine, R. Sparapani, M. Nardino, I. Allegrini/titolo:Observation of coinciding arctic boundary layer ozone depletion and snow surface emissions of nitrous acid/doi:10.1016%2Fj.atmosenv.2005.11.027/rivista:Atmospheric environment (1994)/anno:2006/pagina_da:1949/pagina_a:1956/intervallo_pagine:1949–1956/volume:40
info:cnr-pdr/source/autori:Amoroso A., H.J. Beine, R. Sparapani, M. Nardino, I. Allegrini/titolo:Observation of coinciding arctic boundary layer ozone depletion and snow surface emissions of nitrous acid/doi:10.1016%2Fj.atmosenv.2005.11.027/rivista:Atmospheric environment (1994)/anno:2006/pagina_da:1949/pagina_a:1956/intervallo_pagine:1949–1956/volume:40
Measurements of snow surfaceatmosphere exchange fluxes of nitrous acid at Ny-Alesund, Svalbard during springtime confirmed earlier findings that no significant emissions occurred from alkaline snow surfaces at this marine high Arctic location. On 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::460e7b729e0f2022ad2703e0953f062d
Autor:
Florent Domine, Paolo Cristofanelli, Harald J. Beine, A. Ianniello, Teodoro Georgiadis, Roberto Sparapani, M. Nardino, Giulio Esposito, A. Amoroso, Paolo Bonasoni
Publikováno v:
Geophysical Research Letters
Geophysical Research Letters, American Geophysical Union, 2005, 32 (L10808), 1 à 4 p. ⟨10.1029/2005GL022589⟩
Geophysical research letters 32 (2005): L10808. doi:10.1029/2005GL022589
info:cnr-pdr/source/autori:Beine H.J.; Amoroso A.; Esposito G.; Sparapani R.; Ianniello A.; Georgiadis T.; Nardino M.; Bonasoni P.; Cristofanelli P.; Dominé F./titolo:Deposition of atmospheric nitrous acid on alkaline snow surfaces/doi:10.1029%2F2005GL022589/rivista:Geophysical research letters/anno:2005/pagina_da:L10808/pagina_a:/intervallo_pagine:L10808/volume:32
Geophysical Research Letters, American Geophysical Union, 2005, 32 (L10808), 1 à 4 p. ⟨10.1029/2005GL022589⟩
Geophysical research letters 32 (2005): L10808. doi:10.1029/2005GL022589
info:cnr-pdr/source/autori:Beine H.J.; Amoroso A.; Esposito G.; Sparapani R.; Ianniello A.; Georgiadis T.; Nardino M.; Bonasoni P.; Cristofanelli P.; Dominé F./titolo:Deposition of atmospheric nitrous acid on alkaline snow surfaces/doi:10.1029%2F2005GL022589/rivista:Geophysical research letters/anno:2005/pagina_da:L10808/pagina_a:/intervallo_pagine:L10808/volume:32
International audience; The photolysis of atmospheric nitrous acid (HONO) is a significant source of OH radicals in remote and Polar Regions. HONO is produced in/on snow surfaces in a photochemical reaction from nitrate ions. In an attempt to quantif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::842a291c67bd25fdedb138947ec53979
https://hal-insu.archives-ouvertes.fr/insu-00373750
https://hal-insu.archives-ouvertes.fr/insu-00373750
Publikováno v:
Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics, European Geosciences Union, 2004, 4 (9/10), pp.2271
Atmospheric Chemistry and Physics Discussions
Atmospheric Chemistry and Physics Discussions, European Geosciences Union, 2004, 4 (4), pp.4737-4776
Scopus-Elsevier
Atmospheric Chemistry and Physics, Vol 4, Iss 9/10, Pp 2259-2271 (2004)
Atmospheric chemistry and physics (Online) 4 (2004): 2259–2271. doi:10.5194/acp-4-2259-2004
info:cnr-pdr/source/autori:Domine F. (1); Sparapani R. (2); Ianniello A. (2); Beine H.J. (2);/titolo:The origin of sea salt in snow on Arctic sea ice and in coastal regions/doi:10.5194%2Facp-4-2259-2004/rivista:Atmospheric chemistry and physics (Online)/anno:2004/pagina_da:2259/pagina_a:2271/intervallo_pagine:2259–2271/volume:4
Atmospheric Chemistry and Physics, European Geosciences Union, 2004, 4 (9/10), pp.2271
Atmospheric Chemistry and Physics Discussions
Atmospheric Chemistry and Physics Discussions, European Geosciences Union, 2004, 4 (4), pp.4737-4776
Scopus-Elsevier
Atmospheric Chemistry and Physics, Vol 4, Iss 9/10, Pp 2259-2271 (2004)
Atmospheric chemistry and physics (Online) 4 (2004): 2259–2271. doi:10.5194/acp-4-2259-2004
info:cnr-pdr/source/autori:Domine F. (1); Sparapani R. (2); Ianniello A. (2); Beine H.J. (2);/titolo:The origin of sea salt in snow on Arctic sea ice and in coastal regions/doi:10.5194%2Facp-4-2259-2004/rivista:Atmospheric chemistry and physics (Online)/anno:2004/pagina_da:2259/pagina_a:2271/intervallo_pagine:2259–2271/volume:4
International audience; Snow, through its trace constituents, can have a major impact on lower tropospheric chemistry, as evidenced by ozone depletion events (ODEs) in oceanic polar areas. These ODEs are caused by the chemistry of bromine compounds t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1efd8578fbaf9402c982a0e61640b71
https://hal.archives-ouvertes.fr/hal-00328374
https://hal.archives-ouvertes.fr/hal-00328374