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Pregled bibliografske jedinice broj: 1095859

Lipid production by yeast Trichosporon oleaginosus on the enzymatic hydrolysate of alkaline pretreated corn cobs for biodiesel production

Šantek, Mirela Ivančić; Lisičar, Josipa; Mušak, Lucija; Špoljarić, Ivna Vrana; Beluhan, Sunčica; Šantek, Božidar
Lipid production by yeast Trichosporon oleaginosus on the enzymatic hydrolysate of alkaline pretreated corn cobs for biodiesel production // Energy & fuels, 32 (2018), 12501-12513 doi:10.1021/acs.energyfuels.8b02231 (međunarodna recenzija, članak, znanstveni)

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Naslov
Lipid production by yeast Trichosporon oleaginosus on the enzymatic hydrolysate of alkaline pretreated corn cobs for biodiesel production

Autori
Šantek, Mirela Ivančić ; Lisičar, Josipa ; Mušak, Lucija ; Špoljarić, Ivna Vrana ; Beluhan, Sunčica ; Šantek, Božidar

Izvornik
Energy & fuels (0887-0624) 32 (2018); 12501-12513

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

Ključne riječi
Pretreatment ; Plant derived food ; Lipids ; Carbohydrates ; Hydrolysis

Sažetak
Biodiesel is still mainly produced from different vegetable (e.g., rapeseed, palm, soybean, sunflower, and used cooking oils) oils and animal fats, and therefore it has a negative impact on food and feed prices. For biodiesel production as an alternative feedstock, lipids from oleaginous microorganisms could be used. One of the oleaginous microorganisms is yeast Trichosporon oleaginosus that has the capacity to grow and accumulate lipids on different lignocellulosic hydrolysates. In this study, corn cobs were pretreated by alkali at loading from 0.08 to 1.6 g/g dry weight of untreated (raw) corn cobs (g NaOH/gDW_UCC) at 121 °C for 30 min. In a further step, alkaline pretreated corn cobs were subjected to the enzymatic hydrolysis by using commercial multienzymes mixtures. The optimal alkali loading (0.16 g/gDW_UCC) was related to the highest glucose and xylose yields which were observed during enzymatic hydrolysis of substrate. In this study, T. oleaginosus was applied for lipid production on the enzymatic corn cobs hydrolysates by following bioprocess configurations: separate hydrolysis and lipid production (SHLP) and simultaneous saccharification and lipid production (SSLP). The SSLP was characterized by higher lipid yield (88.88 mg/gDW_UCC) and productivity (2.4 g/(L day)) as well as significant bioprocess time reduction. On the basis of the above-mentioned facts, it is obvious that SSLP with T. oleaginosus has great potential for application in industrial scale.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija



POVEZANOST RADA

Projekti:
IP-2013-11-9158 - Održiva proizvodnja bioetanola i biokemikalija iz otpadnih poljoprivrednih lignoceluloznih sirovina (SPECH-LRM) (Šantek, Božidar, HRZZ - 2013-11) ( CroRIS)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb

Profili:

Avatar Url Josip Lisičar (autor)

Avatar Url Božidar Šantek (autor)

Avatar Url Mirela Ivančić Šantek (autor)

Avatar Url Ivna Vrana Špoljarić (autor)

Avatar Url Sunčica Beluhan (autor)

Poveznice na cjeloviti tekst rada:

doi pubs.acs.org

Citiraj ovu publikaciju:

Šantek, Mirela Ivančić; Lisičar, Josipa; Mušak, Lucija; Špoljarić, Ivna Vrana; Beluhan, Sunčica; Šantek, Božidar
Lipid production by yeast Trichosporon oleaginosus on the enzymatic hydrolysate of alkaline pretreated corn cobs for biodiesel production // Energy & fuels, 32 (2018), 12501-12513 doi:10.1021/acs.energyfuels.8b02231 (međunarodna recenzija, članak, znanstveni)
Šantek, M., Lisičar, J., Mušak, L., Špoljarić, I., Beluhan, S. & Šantek, B. (2018) Lipid production by yeast Trichosporon oleaginosus on the enzymatic hydrolysate of alkaline pretreated corn cobs for biodiesel production. Energy & fuels, 32, 12501-12513 doi:10.1021/acs.energyfuels.8b02231.
@article{article, author = {\v{S}antek, Mirela Ivan\v{c}i\'{c} and Lisi\v{c}ar, Josipa and Mu\v{s}ak, Lucija and \v{S}poljari\'{c}, Ivna Vrana and Beluhan, Sun\v{c}ica and \v{S}antek, Bo\v{z}idar}, year = {2018}, pages = {12501-12513}, DOI = {10.1021/acs.energyfuels.8b02231}, keywords = {Pretreatment, Plant derived food, Lipids, Carbohydrates, Hydrolysis}, journal = {Energy and fuels}, doi = {10.1021/acs.energyfuels.8b02231}, volume = {32}, issn = {0887-0624}, title = {Lipid production by yeast Trichosporon oleaginosus on the enzymatic hydrolysate of alkaline pretreated corn cobs for biodiesel production}, keyword = {Pretreatment, Plant derived food, Lipids, Carbohydrates, Hydrolysis} }
@article{article, author = {\v{S}antek, Mirela Ivan\v{c}i\'{c} and Lisi\v{c}ar, Josipa and Mu\v{s}ak, Lucija and \v{S}poljari\'{c}, Ivna Vrana and Beluhan, Sun\v{c}ica and \v{S}antek, Bo\v{z}idar}, year = {2018}, pages = {12501-12513}, DOI = {10.1021/acs.energyfuels.8b02231}, keywords = {Pretreatment, Plant derived food, Lipids, Carbohydrates, Hydrolysis}, journal = {Energy and fuels}, doi = {10.1021/acs.energyfuels.8b02231}, volume = {32}, issn = {0887-0624}, title = {Lipid production by yeast Trichosporon oleaginosus on the enzymatic hydrolysate of alkaline pretreated corn cobs for biodiesel production}, keyword = {Pretreatment, Plant derived food, Lipids, Carbohydrates, Hydrolysis} }

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

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