Naslov
Volatile Organic Compounds of Marine Sponge Petrosia ficiformis from the Adriatic Sea

Autori
Radman, Sanja ; Maras, Elena ; Jerković, Igor

Izvornik
Croatica chemica acta (0011-1643) 94 (2022), 4; 223-232

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Petrosia ficiformis (Poiret, 1789), GC-MS, hydrodistillation, headspace, heptadecane, oct-1-en-3-ol, octan-3-one, benzyl alcohol, benzaldehyde, diisobutyl phthalate, N, N-dimethylmethanamine, dimethyl trisulphide, 1H-indole

Sažetak
Volatile organic compounds (VOCs) of Petrosia ficiformis were investigated for the first time. The VOCs from fresh and air-dried sponge were obtained by hydrodistillation and headspace-solid phase microextraction and they were analysed by coupled gas chromatography-mass spectrometry. Aliphatic compounds with octan-3-one (up to 24.02 %), oct-1-en-3-ol (up to 8.65 %) and heptadecane (up to 39.37 %) were the most abundant in the fresh sponge along with benzaldehyde (up to 18.59 %) and diisobutyl phthalate (up to 8.44 %). Higher percentage of N, N-dimethylmethanamine (up to 19.08 %) was found in dried sample headspace and the loss of octan-3- one and benzaldehyde and increase of benzyl alcohol (up to 18.90 %) were noted. The great difference among the fresh and dried sponge VOCs obtained by hydrodistillation was noticed for fatty acids and derivatives abundance and 1H- indole increased (up to 6.00 %) in the dried sponge. Both methods enabled obtaining more complete VOCs profile and drying significantly changed their composition.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Interdisciplinarne prirodne znanosti

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