Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/29216
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Patsalou, Maria | - |
dc.contributor.author | Pateraki, Chrysanthi | - |
dc.contributor.author | Vasquez Christodoulou, Marlen | - |
dc.contributor.author | Drouza, Chryssoula | - |
dc.contributor.author | Koutinas, Michalis | - |
dc.date.accessioned | 2023-06-08T07:11:58Z | - |
dc.date.available | 2023-06-08T07:11:58Z | - |
dc.date.issued | 2016-06-23 | - |
dc.identifier.citation | 4th International Conference on Sustainable Solid Waste Management, 2016, 23-25 June, Limassol, Cyprus | en_US |
dc.identifier.uri | https://hdl.handle.net/20.500.14279/29216 | - |
dc.description.abstract | A preliminary study has been conducted for the development of a bioprocess targeting the valorization of orange peel waste (OPW). Essential oils and pectin were recovered from OPW through distillation, acid hydrolysis and precipitation with ethanol. Optimal conditions for dilute-acid hydrolysis were investigated via estimation of the sugars released and fermentation. Hydrolysis conditions of 109 o C for 20 min and 116 o C for 10 min using 5 % of dry raw material produced the highest sugar yields at 0.76 and 0.77 (gtotal sugars gdry raw material-1) respectively. In order to test the efficiency of enzyme hydrolysis as a pretreatment method for OPW valorization, cellulase production from T. reesei was investigated, which was maximized following 5 days of cultivation. Furthermore, elemental analysis in hydrolyzates from dilute-acid hydrolysis and a combination of acid and enzyme hydrolysis was performed. The results indicate that during acid/enzyme hydrolysis, high concentrations of Mg2+ and Ca2+ ions are liberated in contrast to dilute-acid hydrolysis. A. succinogenes fermentations of glucose and fructose were performed and the succinic acid yields achieved were 0.66 (gsuccinic acid gglucose-1) and 0.33 (gsuccinic acid gfructose-1) respectively, while galactose was not fermented. Overall, OPW may serve as a promising raw material for simultaneous production of essential oils, pectin and succinic acid. | en_US |
dc.format | en_US | |
dc.language.iso | en | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | - |
dc.subject | Orange peel waste | en_US |
dc.subject | Industrial biotechnology | en_US |
dc.subject | Fermentation | en_US |
dc.subject | Succinic acid | en_US |
dc.subject | A. succinogenes | en_US |
dc.subject | T. reese | en_US |
dc.title | Bioprocess development for the production of succinic acid from orange peel waste | en_US |
dc.type | Conference Papers | en_US |
dc.collaboration | Cyprus University of Technology | en_US |
dc.collaboration | Agricultural University of Athens | en_US |
dc.subject.category | Chemical Sciences | en_US |
dc.country | Cyprus | en_US |
dc.country | Greece | en_US |
dc.subject.field | Agricultural Sciences | en_US |
dc.relation.conference | 4th International Conference on Sustainable Solid Waste Management | en_US |
cut.common.academicyear | 2016-2017 | en_US |
dc.identifier.external | 56231421 | en |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_c94f | - |
item.openairetype | conferenceObject | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | Department of Chemical Engineering | - |
crisitem.author.dept | Department of Chemical Engineering | - |
crisitem.author.dept | Department of Agricultural Sciences, Biotechnology and Food Science | - |
crisitem.author.dept | Department of Chemical Engineering | - |
crisitem.author.faculty | Faculty of Geotechnical Sciences and Environmental Management | - |
crisitem.author.faculty | Faculty of Geotechnical Sciences and Environmental Management | - |
crisitem.author.faculty | Faculty of Geotechnical Sciences and Environmental Management | - |
crisitem.author.faculty | Faculty of Geotechnical Sciences and Environmental Management | - |
crisitem.author.orcid | 0000-0001-7516-1632 | - |
crisitem.author.orcid | 0000-0002-9849-5616 | - |
crisitem.author.orcid | 0000-0002-2630-4323 | - |
crisitem.author.orcid | 0000-0002-5371-4280 | - |
crisitem.author.parentorg | Faculty of Geotechnical Sciences and Environmental Management | - |
crisitem.author.parentorg | Faculty of Geotechnical Sciences and Environmental Management | - |
crisitem.author.parentorg | Faculty of Geotechnical Sciences and Environmental Management | - |
crisitem.author.parentorg | Faculty of Geotechnical Sciences and Environmental Management | - |
Appears in Collections: | Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation |
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patsalou_et_al.pdf | Full text | 231.54 kB | Adobe PDF | View/Open |
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