About: Air-sea exchange and gas-particle partitioning of polycyclic aromatic hydrocarbons in the Mediterranean

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.atmos-chem-phys.net/14/8905/2014/acp-14-8905-2014.pdf
Description	Polycyclic aromatic hydrocarbon (PAH) concentration in air of the central and eastern Mediterranean in summer 2010 was 1.45 (0.30-3.25) ng m(-3) (sum of 25 PAHs), with 8 (1-17) % in the particulate phase, almost exclusively associated with particles <0.25 mu m. The total deposition flux of particulate PAHs was 0.3-0.5 mu g m(-2) yr(-1). The diffusive air-sea exchange fluxes of fluoranthene and pyrene were mostly found net-depositional or close to phase equilibrium, while retene was net-volatilisational in a large sea region. Regional fire activity records in combination with box model simulations suggest that seasonal depositional input of retene from biomass burning into the surface waters during summer is followed by an annual reversal of air-sea exchange, while interannual variability is dominated by the variability of the fire season. One-third of primary retene sources to the sea region in the period 2005-2010 returned to the atmosphere as secondary emissions from surface seawaters. Polycyclic aromatic hydrocarbon (PAH) concentration in air of the central and eastern Mediterranean in summer 2010 was 1.45 (0.30-3.25) ng m(-3) (sum of 25 PAHs), with 8 (1-17) % in the particulate phase, almost exclusively associated with particles <0.25 mu m. The total deposition flux of particulate PAHs was 0.3-0.5 mu g m(-2) yr(-1). The diffusive air-sea exchange fluxes of fluoranthene and pyrene were mostly found net-depositional or close to phase equilibrium, while retene was net-volatilisational in a large sea region. Regional fire activity records in combination with box model simulations suggest that seasonal depositional input of retene from biomass burning into the surface waters during summer is followed by an annual reversal of air-sea exchange, while interannual variability is dominated by the variability of the fire season. One-third of primary retene sources to the sea region in the period 2005-2010 returned to the atmosphere as secondary emissions from surface seawaters. (en)
Title	Air-sea exchange and gas-particle partitioning of polycyclic aromatic hydrocarbons in the Mediterranean Air-sea exchange and gas-particle partitioning of polycyclic aromatic hydrocarbons in the Mediterranean (en)
skos:prefLabel	Air-sea exchange and gas-particle partitioning of polycyclic aromatic hydrocarbons in the Mediterranean Air-sea exchange and gas-particle partitioning of polycyclic aromatic hydrocarbons in the Mediterranean (en)
skos:notation	RIV/00216224:14310/14:00074433!RIV15-MSM-14310___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(ED0001/01/01), P(GAP503/11/1230), S
http://linked.open...iv/cisloPeriodika	17
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Klánová, Jana Prokeš, Roman Kuta, Jan Kukučka, Petr Lammel, Gerhard Mulder, Marie Daniëlle
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	1933
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/14:00074433
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	LONG-RANGE TRANSPORT; SEMIVOLATILE ORGANIC-COMPOUNDS; DISPERSION MODEL FLEXPART; BIOMASS BURNING EMISSIONS; SIZE DISTRIBUTION; TEMPORAL SCALES; ATMOSPHERE; URBAN; MARINE; WATER (en)
http://linked.open.../riv/klicoveSlovo	WATER SEMIVOLATILE ORGANIC-COMPOUNDS ATMOSPHERE URBAN LONG-RANGE TRANSPORT SIZE DISTRIBUTION BIOMASS BURNING EMISSIONS DISPERSION MODEL FLEXPART MARINE TEMPORAL SCALES
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[517C074797BE]
http://linked.open...i/riv/nazevZdroje	Atmospheric Chemistry and Physics
http://linked.open...in/vavai/riv/obor	DI
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	CETOCOEN Persistent organic pollutants in atmospheric aerosols: Processes determining long-range transport in Europe
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	14
http://linked.open...iv/tvurceVysledku	Klánová, Jana Lammel, Gerhard Prokeš, Roman Kuta, Jan Kukučka, Petr Heil, A. Mulder, Marie Daniëlle Sprovieri, F.
http://linked.open...ain/vavai/riv/wos	000341992000004
issn	1680-7316
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.5194/acp-14-8905-2014
http://localhost/t...ganizacniJednotka	14310

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