DICP OpenIR
Subject Area物理化学
Ionic liquids as novel spectroscopic solvents for Eu(III)-containing complex
Deng Yuefeng1,2; Zhao He1; Chen Ji1; Li Yimin2; Gong Faquan2; Han Xinmin2; Liu Wanfa2; Chen J(陈继); Liu WF(刘万发)
KeywordIonic Liquids Europium Luminescence Rare Earths
Source PublicationJOURNAL OF RARE EARTHS
2011-10-01
ISSN待补充
DOI10.1016/S1002-0721(10)60568-6
Volume29Issue:10Pages:915-919
Indexed BySCI
SubtypeArticle
Department7
Funding Project703
Contribution Rank1,1
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Applied
WOS Research AreaChemistry
WOS KeywordLUMINESCENCE
AbstractIonic liquids as novel spectroscopic solvents for Eu(III)-containing complex; Novel soft materials, Eu(III)-containing complex dissolved in [C(8)mim][X] (X=Cl-, PF6- and Tf2N-) ionic liquids, were synthesized. FT-IR and elementary analysis of complex proved that the molecular formula is [C(8)mim][Eu(TTA)(4)]. The complex and ionic liquids had high thermal stability according to TGA. The photoluminescence spectra showed that the [C8mim][Eu(TTA) 4] exhibited typical red emission deriving from D-5(0)-F-7(2) transition. After dissolving the complex in [C(8)mim][X] (X=Cl-, PF6- and Tf2N-) ionic liquids, the luminescence intensity decreased in the following order: [C(8)mim][Tf2N]approximate to[C(8)mim][PF6]>[C(8)mim][Cl]. This was because Tf2N- and PF6- anions had larger molecular volume and weaker coordination ability than Cl-.
Language英语
WOS IDWOS:000297028400002
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/115399
Collection中国科学院大连化学物理研究所
Corresponding AuthorChen J(陈继); Liu WF(刘万发)
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Chem Lasers, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Deng Yuefeng,Zhao He,Chen Ji,et al. Ionic liquids as novel spectroscopic solvents for Eu(III)-containing complex[J]. JOURNAL OF RARE EARTHS,2011,29(10):915-919.
APA Deng Yuefeng.,Zhao He.,Chen Ji.,Li Yimin.,Gong Faquan.,...&刘万发.(2011).Ionic liquids as novel spectroscopic solvents for Eu(III)-containing complex.JOURNAL OF RARE EARTHS,29(10),915-919.
MLA Deng Yuefeng,et al."Ionic liquids as novel spectroscopic solvents for Eu(III)-containing complex".JOURNAL OF RARE EARTHS 29.10(2011):915-919.
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