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兰州大学机构库  > 化学化工学院  > 期刊论文
题名: A novel and resumable Schiff-base fluorescent chemosensor for Zn(II)
作者: Yan, J; Fan, L; Qin, JC; Li, CR; Yang, ZY(杨正银)
收录类别: SCIE ; BIOSIS
出版日期: 2016-06-29
刊名: TETRAHEDRON LETTERS
卷号: 57, 期号:26, 页码:2910-2914
出版者: ELSEVIER
出版地: OXFORD
英文摘要: A new resumable Schiff -base fluorescent probe 7-methoxychromone-3-carbaldehyde-(3'-hydroxy-2'-naphthaleneformyl) hydrazone (L) was designed and synthesized for selective recognition Zn2+. With the titration and the ESI-MS spectra data, we reached the conclusion that the binding ratio between L and Zn2+ was determined to be 1. The sensor showed a strong fluorescence enhancement in ethanol system of Zn2+ (excitation 430 nm and emission 498 nm). And the enhancement may be due to C=N isomerization and Photoinduced Electron Transfer (PET). (C) 2016 Elsevier Ltd. All rights reserved.
关键词: Fluorescent sensor ; Reversibility ; PET ; C=N isomerization ; Zn2+
作者部门: [Yan, Jun ; Fan, Long ; Qin, Jing-can ; Li, Chao-rui ; Yang, Zheng-yin] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
通讯作者: Yang, ZY (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China.
学科分类: Chemistry
文章类型: Article
所属项目编号: National Natural Science Foundation of China [81171337] ; Gansu NSF [1308RJZA115]
所属项目名称: 国家自然科学基金项目 ; 甘肃省自然科学基金计划
项目资助者: NSFC ; GSSTD
语种: 英语
DOI: 10.1016/j.tetlet.2016.05.079
ISSN号: 0040-4039
WOS记录号: WOS:000378437300021
BIOSIS记录号: BCI:BCI201600665972
IR记录号: WOS:000378437300021
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/180484
Appears in Collections:化学化工学院_期刊论文

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Recommended Citation:
Yan, J,Fan, L,Qin, JC,et al. A novel and resumable Schiff-base fluorescent chemosensor for Zn(II)[J]. TETRAHEDRON LETTERS,2016,57(26):2910-2914.
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