Naslov
Treatment of sugar beet waste in solid-state operating bioreactor

Autori
Tišma, Marina ; Velić, Natalija ; Panjičko, Mario ; Zelić, Bruno

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
14. Ružičkini dani: Danas znanost - sutra industrija, zbornik radova / Jukić, Ante - Zagreb : Osijek : Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI) ; Prehrambeno tehnološki fakultet Sveučilišta Josipa Jurja Strossmayera u Osijeku, 2013, 177-186

ISBN
978-953-6894-51-2

Skup
14. Ružičkini dani

Mjesto i datum
Vukovar, Hrvatska, 13.09.2012. - 15.09.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
lignin degradation; solid-state fermentation; sugar beet waste; Trametes versicolor

Sažetak
Solid-state fermentation (SSF) is a process performed in the absence of free water on non- soluble materials which can act as physical support and source of nutrients to microorganisms. In this paper white rot fungus Trametes versicolor was cultivated in solid state-operating bioreactor with the air inlet flow of 3 L min-1 kg-1 using sugar beet waste as a substrate. The main objective of the work was to determine the lignin- degrading capacity and TC (total carbon) removal capacity of the applied fungus. The initial material was comprised of 6.92 % lignin, 43.79 % TC, out of which 0.01 % inorganic carbon (IC) and 43.78 % organic carbon (TOC). In comparison to lignin degradation, where 55 % of lignin was degraded, results of TOC analysis indicate TC degradation capacity of 1 % mainly due to the lack of cellulolytic enzymes in Trametes versicolor.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija

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