DC Field | Value | Language |
---|---|---|
dc.contributor.author | CHOI, YUNSEOP | - |
dc.contributor.author | Inyong Ji | - |
dc.contributor.author | SEO, JONGCHEOL | - |
dc.date.accessioned | 2022-03-03T04:50:02Z | - |
dc.date.available | 2022-03-03T04:50:02Z | - |
dc.date.created | 2022-02-24 | - |
dc.date.issued | 2021-12 | - |
dc.identifier.issn | 2233-4203 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/110119 | - |
dc.description.abstract | Electrospray ionization (ESI) and ion mobility spectrometry-mass spectrometry (IMS-MS) were employed to inves- tigate the solvated structures of ionic species in the lithium iodide electrolyte solution in the gas phase. The Li + I − Li + triple ion and single standalone Li+ ions solvated by 1,4-dioxane were successfully generated and observed by ESI-MS under the influence of dioxane vapor at the inlet region. Under the present experimental condition, (1,4-dioxane) m ·Li + complex ions (m = 1, 2, and 3) and a (1,4-dioxane)·Li + I − Li + complex ion were observed, which were further examined by IMS to investigate their structures. The presence of multiple structural isomers was confirmed, which accounts for the endothermic conformational transition of 1,4-dioxane from a chair to a boat to achieve bidentate O-donor binding to Li + and Li + I − Li + . Further structural details critical for the ion-solvent interactions were also examined and discussed with the help of density functional theory calculations. | - |
dc.language | English | - |
dc.publisher | 사단법인 한국질량분석학회 | - |
dc.relation.isPartOf | Mass Spectrometry Letters | - |
dc.title | Li + and Li + I − Li + ions Solvated by 1,4-dioxane: An ion Mobility Spectrometry-Mass Spectrometry Study | - |
dc.type | Article | - |
dc.identifier.doi | 10.5478/MSL.2021.12.4.152 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Mass Spectrometry Letters, v.12, no.4, pp.152 - 158 | - |
dc.identifier.kciid | ART002791531 | - |
dc.citation.endPage | 158 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 152 | - |
dc.citation.title | Mass Spectrometry Letters | - |
dc.citation.volume | 12 | - |
dc.contributor.affiliatedAuthor | CHOI, YUNSEOP | - |
dc.contributor.affiliatedAuthor | SEO, JONGCHEOL | - |
dc.identifier.scopusid | 2-s2.0-85126357247 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.subject.keywordAuthor | Ion mobility spectrometry | - |
dc.subject.keywordAuthor | Ion solvation | - |
dc.subject.keywordAuthor | Lithium electrolyte | - |
dc.subject.keywordAuthor | Triple ion | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.