DICP OpenIR
Subject Area物理化学
Terpyridine-derived Zn2+ Selective Fluorescence Sensor: Ratiometric Fluoroionophoric Behavior Study
Song Peng1; Sun Shi-guo2; Zhou Pan-wang1; Liu Jian-yong1; Xu Yong-qian2; Peng Xiao-jun2; Liu JY(刘建勇)
KeywordTerpyridine Fluorescence Sensor Ratiometric Fluoroionophoric Behavior Time-correlated Single Photon Counting
Source PublicationCHEMICAL RESEARCH IN CHINESE UNIVERSITIES
2011-01-25
ISSN待补充
Volume27Issue:1Pages:127-131
Indexed BySCI
SubtypeArticle
Department11
Funding Project1101
Contribution Rank1,1
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordTRANSITION-METAL IONS ; GAUSSIAN-BASIS SETS ; ELECTRON-TRANSFER ; EXCITED-STATE ; ATOMS LI ; MOLECULES ; CELLS ; ZINC ; COORDINATION ; POLYMERS
AbstractTerpyridine-derived Zn2+ selective fluorescence sensor: ratiometric fluoroionophoric behavior study; A sensitive and selective zinc ion ratiometric fluorescence sensor has been synthesized and characterized. This material displays dual fluorescence. After the material was bonded to a closed-shell metal ion, such as Zn2+, the recovery of the local excited fluorescence of the material-Zn2+ complex, largely at the expense of the intramolecular charge transfer fluorescence, is consistent with the difference between selected orbital transitions of the free dye and the metal-chelated complex. For instance, the contribution of the pi(tpy)->pi(tpy), transition becomes more prominent. This is also consistent with the results of the fluorescence decay behavior, measured via a time-correlated single photon counting setup. In contrast, the corresponding open shell Ni2+-bound complex quenches both kinds of photoluminescence, due to spin-orbit coupling.
Language英语
WOS IDWOS:000287825400027
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/115226
Collection中国科学院大连化学物理研究所
Corresponding AuthorLiu JY(刘建勇)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China
Recommended Citation
GB/T 7714
Song Peng,Sun Shi-guo,Zhou Pan-wang,et al. Terpyridine-derived Zn2+ Selective Fluorescence Sensor: Ratiometric Fluoroionophoric Behavior Study[J]. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,2011,27(1):127-131.
APA Song Peng.,Sun Shi-guo.,Zhou Pan-wang.,Liu Jian-yong.,Xu Yong-qian.,...&刘建勇.(2011).Terpyridine-derived Zn2+ Selective Fluorescence Sensor: Ratiometric Fluoroionophoric Behavior Study.CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,27(1),127-131.
MLA Song Peng,et al."Terpyridine-derived Zn2+ Selective Fluorescence Sensor: Ratiometric Fluoroionophoric Behavior Study".CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 27.1(2011):127-131.
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