Investigation of non-methane hydrocarbons at a central adriatic marine site Mali Lošinj, Croatia

Glenda Herjavić (Avtor), Brunislav Matasović (Avtor), Gregor Arh (Avtor), Elvira Kovač-Andrić (Avtor)

Povzetek

For the first time, volatile hydrocarbons were measured in Croatia, at Mali Lošinj in the period from autumn 2004 to autumn 2005. Mali Lošinj site is conveniently located as a gateway to Croatia for any potential pollution from either Po valley in Italy, or other locations in southern Europe or even Africa. The sampling was performed on multisorbent tubes and then analyzed by thermal desorption gas chromatography with a flame ionization detector. The aim was to determine and estimate the non-methane hydrocarbons in Mali Lošinj, a location with Mediterranean vegetation and species which emit large quantities of volatile organic compounds. Ozone volume fraction and meteorological parameters were also continuously measured, from April to October 2005. Ethane, ethene, ethyne, propane, propene, n-pentane, n-hexane, benzene and toluene were identified in all air samples. Benzene and toluene have been found in ambient air and significant positive correlations between ethyne and ethane, propane and propene indicate emissions from transport.

Ključne besede

ogljikovodiki brez metana;vzorčenje večsorbentnih cevi;toplotna desorpcija;plinska kromatografija s plamenskim ionizacijskim detektorjem;ozon;non-methane hydrocarbons;multisorbent tubes sampling;thermal desorption;gas chromatography flame ionization detector;ozone;

Podatki

Jezik:	Angleški jezik
Leto izida:	2020
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	UL FKKT - Fakulteta za kemijo in kemijsko tehnologijo
UDK:	543.544.3:502.3./.7
COBISS:	107542531
ISSN:	2073-4433
Št. ogledov:	160
Št. prenosov:	68
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Vrsta dela (COBISS):	Članek v reviji
Strani:	str. 1-14
Letnik:	ǂVol. ǂ11
Zvezek:	ǂiss. ǂ6
Čas izdaje:	15. Apr. 2020
DOI:	10.3390/atmos11060651
ID:	14047830