Efficient succinic acid production using a biochar-treated textile waste hydrolysate in an in situ fibrous bed bioreactor
DC Field | Value | Language |
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dc.contributor.author | Li, Xiaotong | - |
dc.contributor.author | Zhang, Ming | - |
dc.contributor.author | Luo, Jiewen | - |
dc.contributor.author | Zhang, Shicheng | - |
dc.contributor.author | Yang, Xiao | - |
dc.contributor.author | Igalavithana, Avanthi Deshani | - |
dc.contributor.author | Ok, Yong Sik | - |
dc.contributor.author | Tsang, Daniel C. W. | - |
dc.contributor.author | Lin, Carol Sze Ki | - |
dc.date.accessioned | 2021-09-01T06:13:39Z | - |
dc.date.available | 2021-09-01T06:13:39Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-09-15 | - |
dc.identifier.issn | 1369-703X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/62864 | - |
dc.description.abstract | Textile waste contains biodegradable fraction which can be used as an alternative feedstock for succinic acid production. The feasibility of bioconversion of biochar-treated textile waste hydrolysate into succinic acid was evaluated. A substrate loading of 9% was applied to hydrolyze mixed textile waste and the resultant glucose-rich hydrolysate with dyestuff was collected after enzymatic hydrolysis. Biochar from different pyrolysis temperatures (400-700 degrees C) and different dosages of the selected biochar (1-5%) were applied to remove colorants. The results showed that biochar had a good performance at a dosage of 2 w/w % on removal of colorant inhibitors. There was no negative effect observed during the subsequent fermentation. After optimization of fermentation media in shake flasks, the resultant succinic acid titer reached 19.6 g/L with a SA yield of 0.76 g/g, supple. mented with 30 g/L tryptone. The in situ fibrous bed bioreactor (isFBB) can further improve SA titer, up to 28.8 g/L corresponding to a yield of 0.61 g/g without pH control. Furthermore, a shorter lag phase during succinic acid fermentation in isFBB was observed. It can be concluded that a novel textile waste-based biorefinery approach for succinic acid production aided by biochar sorption was successfully developed. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.subject | ENGINEERED YARROWIA-LIPOLYTICA | - |
dc.subject | FERMENTATION | - |
dc.subject | GLYCEROL | - |
dc.subject | VALORISATION | - |
dc.subject | ADSORPTION | - |
dc.subject | REMOVAL | - |
dc.subject | DYE | - |
dc.subject | GASIFICATION | - |
dc.subject | OPTIMIZATION | - |
dc.subject | PYROLYSIS | - |
dc.title | Efficient succinic acid production using a biochar-treated textile waste hydrolysate in an in situ fibrous bed bioreactor | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ok, Yong Sik | - |
dc.identifier.doi | 10.1016/j.bej.2019.107249 | - |
dc.identifier.scopusid | 2-s2.0-85066334859 | - |
dc.identifier.wosid | 000475997900012 | - |
dc.identifier.bibliographicCitation | BIOCHEMICAL ENGINEERING JOURNAL, v.149 | - |
dc.relation.isPartOf | BIOCHEMICAL ENGINEERING JOURNAL | - |
dc.citation.title | BIOCHEMICAL ENGINEERING JOURNAL | - |
dc.citation.volume | 149 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | ENGINEERED YARROWIA-LIPOLYTICA | - |
dc.subject.keywordPlus | FERMENTATION | - |
dc.subject.keywordPlus | GLYCEROL | - |
dc.subject.keywordPlus | VALORISATION | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | DYE | - |
dc.subject.keywordPlus | GASIFICATION | - |
dc.subject.keywordPlus | OPTIMIZATION | - |
dc.subject.keywordPlus | PYROLYSIS | - |
dc.subject.keywordAuthor | Biochar | - |
dc.subject.keywordAuthor | In situ fibrous bed bioreactor | - |
dc.subject.keywordAuthor | Succinic acid | - |
dc.subject.keywordAuthor | Textile waste | - |
dc.subject.keywordAuthor | Yarrowia lipolytica | - |
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