master's thesis
Influence of biological pretreatment of corn stover by Trametes versicolor on total and individual crude fiber

Ana Sluganović (2016)
Josip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Department of Process Engineering
Sub-department of Thermodynamics and Reaction Engineering
Metadata
TitleUtjecaj biološke obrade kukuruzovine s Trametes versicolor na sadržaj ukupnih i pojedinačnih sirovih vlakana
AuthorAna Sluganović
Mentor(s)Marina Tišma (thesis advisor)
Abstract
Poljoprivredni otpad, kao što je primjerice kukuruzovina, je po svom kemijskom sastavu lignocelulozni materijal koji se u najvećoj mjeri sastoji od lignina, celuloze i hemiceluloze. Da bi se mogao upotrebljavati u proizvodnji biogoriva (bioetanola i bioplina) potrebno ga je prethodno obraditi s ciljem razgradnje složenih polimera do jednostavnijih spojeva. Jedna od ekološki prihvatljivih metoda obrade je biološka metoda. U ovom radu kukuruzovina je biološki obrađena u uvjetima fermentacije na čvrstim nosačima s gljivom bijelog truljenja Trametes versicolor s ciljem razgradnje lignina. Analiziran je sastav kukuruzovine (udio vlage, pepela, proteina, slobodnih masti, hlapivih tvari, neutralnih i kiselih detergent vlakana, lignina, celuloze, hemiceluloze i pH) prije, tijekom i nakon obrade. Nakon 30 dana obrade, postignuta je 43,37 % - tna konverzija lignina.
Keywordsfungi Trametes versicolor corn stover fermentation solid-state fermentation
Parallel title (English)Influence of biological pretreatment of corn stover by Trametes versicolor on total and individual crude fiber
Committee MembersMirela Planinić (committee chairperson)
Marina Tišma (committee member)
Ana Bucić-Kojić (committee member)
Sandra Budžaki (committee member)
GranterJosip Juraj Strossmayer University of Osijek
FACULTY OF FOOD TECHNOLOGY
Lower level organizational unitsDepartment of Process Engineering
Sub-department of Thermodynamics and Reaction Engineering
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineBIOTECHNICAL SCIENCES
Food Technology
Engineering
Study programme typeuniversity
Study levelgraduate
Study programmeProcess Engineering
Academic title abbreviationmag. ing. proc.
Genremaster's thesis
Language Croatian
Defense date2016-07-05
Parallel abstract (English)
Agro-waste, such as corn stover, is lignocellulose-type of material, mainly comprised of lignin, cellulose and hemicellulose. Prior the use in biofuel production (bioethanol and biogas) agro-waste should be pretreated with the aim of polymer degradation till its simple compounds. One of the ecologically friendly method is biological treatment. In this work, corn stover was biologically treated with white-rot fungus Trametes versicolor in solid-state cultivation with the aim of lignin degradation. Chemical composition of corn stover was analyzed (moisture, ash, protein, free fat, volatile substances, neutral and acid detergent fiber, lignin, cellulose, hemicellulose and pH) before, during and after the treatment. After 30 days of treatment, 43,37 % of lignin conversion was gained.
Parallel keywords (Croatian)gljive Trametes versicolor kukuruzovina fermentacija fermentacija na čvrstim nosačima
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
ProjectProject funder: Europska unija iz Europskog Fonda za regionalni razvoj (EFRR)
Funding programme: EU
Project jurisdiction: HR
Project manager: Marina Tišma
Project name: Razvoj inovativnog procesa biološke obrade poljoprivrednog otpada u proizvodnji bioplina - ProBioTech
Project acronym: ProBioTech
Project ID: R.C.2.2.08-0045
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:109:972467
CommitterSanda Hasenay