Standing wave design and optimization of a simulated moving bed chromatography for separation of xylobiose and xylose under the constraints on product concentration and pressure drop
DC Field | Value | Language |
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dc.contributor.author | Lee, Chung-gi | - |
dc.contributor.author | Choi, Jae-Hwan | - |
dc.contributor.author | Park, Chanhun | - |
dc.contributor.author | Wang, Nien-Hwa Linda | - |
dc.contributor.author | Mun, Sungyong | - |
dc.date.accessioned | 2022-07-12T22:01:44Z | - |
dc.date.available | 2022-07-12T22:01:44Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-12 | - |
dc.identifier.issn | 0021-9673 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/151090 | - |
dc.description.abstract | The feasibility of a simulated moving bed (SMB) technology for the continuous separation of high-purity xylobiose (X2) from the output of a beta-xylosidase X1 -> X2 reaction has recently been confirmed. To ensure high economical efficiency of the X2 production method based on the use of xylose (X1) as a starting material, it is essential to accomplish the comprehensive optimization of the X2-separation SMB process in such a way that its X2 productivity can be maximized while maintaining the X2 product concentration from the SMB as high as possible in consideration of a subsequent lyophilization step. To address this issue, a suitable SMB optimization tool for the aforementioned task was prepared based on standing wave design theory. The prepared tool was then used to optimize the SMB operation parameters, column configuration, total column number, adsorbent particle size, and X2 yield while meeting the constraints on X2 purity, X2 product concentration, and pressure drop. The results showed that the use of a larger particle size caused the productivity to be limited by the constraint on X2 product concentration, and a maximum productivity was attained by choosing the particle size such that the effect of the X2-concentration limiting factor could be balanced with that of pressure-drop limiting factor. If the target level of X2 product concentration was elevated, higher productivity could be achieved by decreasing particle size, raising the level of X2 yield, and increasing the column number in the zones containing the front and rear of X2 solute band. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Standing wave design and optimization of a simulated moving bed chromatography for separation of xylobiose and xylose under the constraints on product concentration and pressure drop | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Mun, Sungyong | - |
dc.identifier.doi | 10.1016/j.chroma.2017.10.067 | - |
dc.identifier.scopusid | 2-s2.0-85032741155 | - |
dc.identifier.wosid | 000416395600009 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CHROMATOGRAPHY A, v.1527, pp.80 - 90 | - |
dc.relation.isPartOf | JOURNAL OF CHROMATOGRAPHY A | - |
dc.citation.title | JOURNAL OF CHROMATOGRAPHY A | - |
dc.citation.volume | 1527 | - |
dc.citation.startPage | 80 | - |
dc.citation.endPage | 90 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Biochemical Research Methods | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.subject.keywordPlus | BETA-XYLOSIDASE | - |
dc.subject.keywordPlus | PURIFICATION | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | REACTOR | - |
dc.subject.keywordPlus | SMB | - |
dc.subject.keywordAuthor | Simulated moving bed | - |
dc.subject.keywordAuthor | Standing wave design | - |
dc.subject.keywordAuthor | Xylobiose | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0021967317315893?via%3Dihub | - |
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