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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 644 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 630 | - |
dc.citation.title | AICHE JOURNAL | - |
dc.citation.volume | 57 | - |
dc.contributor.author | Chen, Joseph | - |
dc.contributor.author | Eldridge, R. Bruce | - |
dc.contributor.author | Rosen, Evelyn L. | - |
dc.contributor.author | Bielawski, Christopher W. | - |
dc.date.accessioned | 2023-12-22T06:14:25Z | - |
dc.date.available | 2023-12-22T06:14:25Z | - |
dc.date.created | 2020-07-13 | - |
dc.date.issued | 2011-03 | - |
dc.description.abstract | The current cryogenic distillation technology used for olefin-paraffin separation incurs extensive capital and operating costs. An alternative olefin-paraffin separation process, based on reactive absorption, could yield significant cost reductions. The research efforts described herein explored the structural characteristics of an NMP-CuCl-aniline absorption solution with ethylene to aid future development of olefin-paraffin separation systems. Solution IR and H-1 NMR spectroscopy suggested weak and labile Cu(I)-ethylene and Cu(I)-aniline coordination, which point to the coexistence of multiple structures in solution. Experiments also revealed solvent-dependent and temperature-dependent coordination. The agreement of the collected spectral data with literature implied single ethylene coordination, whereas the Cl- ion likely remained coordinated with Cu(I). Solvent interference prohibited detailed investigation of IR spectra, but H-1 NMR spectroscopy showed more promise as an analytical technique for the NMP-CuCl-aniline-ethylene system. Finally, a tradeoff appears to exist between ethylene capacity and complex stability, and thus, an optimal ligand must be found that balances these two competing needs. | - |
dc.identifier.bibliographicCitation | AICHE JOURNAL, v.57, no.3, pp.630 - 644 | - |
dc.identifier.doi | 10.1002/aic.12286 | - |
dc.identifier.issn | 0001-1541 | - |
dc.identifier.scopusid | 2-s2.0-79751484220 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/33197 | - |
dc.identifier.url | https://aiche.onlinelibrary.wiley.com/doi/full/10.1002/aic.12286 | - |
dc.identifier.wosid | 000287104700008 | - |
dc.language | 영어 | - |
dc.publisher | WILEY | - |
dc.title | A Study of Cu(I)- Ethylene Complexation for Olefin-Paraffin Separation | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalResearchArea | Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | olefin-paraffin separation | - |
dc.subject.keywordAuthor | reactive absorption | - |
dc.subject.keywordAuthor | pi-bond complexation | - |
dc.subject.keywordPlus | REACTIVE ABSORPTION | - |
dc.subject.keywordPlus | INFRARED-SPECTRA | - |
dc.subject.keywordPlus | LIGAND-EXCHANGE | - |
dc.subject.keywordPlus | CARBON-MONOXIDE | - |
dc.subject.keywordPlus | ANILINE | - |
dc.subject.keywordPlus | COPPER | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | RAMAN | - |
dc.subject.keywordPlus | CU+ | - |
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