Development of a four-zone carousel process packed with metal ion-imprinted polymer for continuous separation of copper ions from manganese ions, cobalt ions, and the constituent metal ions of the buffer solution used as eluent
DC Field | Value | Language |
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dc.contributor.author | Jo, Se-Hee | - |
dc.contributor.author | Park, Chanhun | - |
dc.contributor.author | Yi, Sung Chul | - |
dc.contributor.author | Kim, Dukjoon | - |
dc.contributor.author | Mun, Sungyong | - |
dc.date.accessioned | 2022-07-16T19:42:31Z | - |
dc.date.available | 2022-07-16T19:42:31Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2011-08 | - |
dc.identifier.issn | 0021-9673 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/167902 | - |
dc.description.abstract | A three-zone carousel process, in which Cu(II)-imprinted polymer (Cu-MIP) and a buffer solution were employed as adsorbent and eluent respectively, has been developed previously for continuous separation of Cu2+ (product) from Mn2+ and Co2+ (impurities). Although this process was reported to be successful in the aforementioned separation task, the way of using a buffer solution as eluent made it inevitable that the product stream included the buffer-related metal ions (i.e., the constituent metal ions of the buffer solution) as well as copper ions. For a more perfect recovery of copper ions, it would be necessary to improve the previous carousel process such that it can remove the buffer-related metal ions from copper ions while maintaining the previous function of separating copper ions from the other 2 impure heavy-metal ions. This improvement was made in this study by proposing a four-zone carousel process based on the following strategy: (1) the addition of one more zone for performing the two-step re-equilibration tasks and (2) the use of water as the eluent of the washing step in the separation zone. The operating conditions of such a proposed process were determined on the basis of the data from a series of single-column experiments. Under the determined operating conditions, 3 runs of carousel experiments were carried out. The results of these experiments revealed that the feed-loading time was a key parameter affecting the performance of the proposed process. Consequently, the continuous separation of copper ions from both the impure heavy-metal ions and the buffer-related metal ions could be achieved with a purity of 91.9% and a yield of 92.8% by using the proposed carousel process based on a properly chosen feed-loading time. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.title | Development of a four-zone carousel process packed with metal ion-imprinted polymer for continuous separation of copper ions from manganese ions, cobalt ions, and the constituent metal ions of the buffer solution used as eluent | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yi, Sung Chul | - |
dc.contributor.affiliatedAuthor | Mun, Sungyong | - |
dc.identifier.doi | 10.1016/j.chroma.2011.06.094 | - |
dc.identifier.scopusid | 2-s2.0-79960700197 | - |
dc.identifier.wosid | 000294031700014 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CHROMATOGRAPHY A, v.1218, no.33, pp.5664 - 5674 | - |
dc.relation.isPartOf | JOURNAL OF CHROMATOGRAPHY A | - |
dc.citation.title | JOURNAL OF CHROMATOGRAPHY A | - |
dc.citation.volume | 1218 | - |
dc.citation.number | 33 | - |
dc.citation.startPage | 5664 | - |
dc.citation.endPage | 5674 | - |
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 | SIMULATED MOVING-BED | - |
dc.subject.keywordPlus | STANDING-WAVE DESIGN | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | CHROMATOGRAPHY | - |
dc.subject.keywordAuthor | Carousel process | - |
dc.subject.keywordAuthor | Metal-ion imprinted polymer | - |
dc.subject.keywordAuthor | Copper separation | - |
dc.subject.keywordAuthor | Continuous separation process | - |
dc.subject.keywordAuthor | Heavy metal ions | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/abs/pii/S0021967311009356?via%3Dihub#aep-abstract-id17 | - |
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