Pregled bibliografske jedinice broj: 391892
Singlet oxygen-mediated degradation of lignin. Isolation of oxydation products from steam-exploded lignin from straw
Singlet oxygen-mediated degradation of lignin. Isolation of oxydation products from steam-exploded lignin from straw // Journal of Photochemistry and Photobiology. A, 147 (2002), 153-156 (međunarodna recenzija, članak, znanstveni)
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Naslov
Singlet oxygen-mediated degradation of lignin. Isolation of oxydation products from steam-exploded lignin from straw
Autori
D’ Auria, Maurizio ; Bonini, Carlo ; Emanuele, Lucia ; Ferri, Rachele
Izvornik
Journal of Photochemistry and Photobiology. A (1010-6030) 147
(2002);
153-156
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
steam-explosion; oxydation
Sažetak
Four-hour irradiation of steam-exploded lignin from straw in the presence of singlet oxygen gave product showing high molecular weights. The only product obtained in low yield was the lactone 1. Irradiation of the same lignin sample for longer times allowed to obtain higher quantity of the same compound. The largest amount of the lactone was obtained after 24 h irradiation. This behaviour can be explained considering that lignin from straw can be easily oxidised by singlet oxygen and that I can be obtained from the singlet oxygen oxidation of 5-5' units in the lignin.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
