A New Fluorescent Chemosensor for Metal Ions Based upon 1,8-Naphthalimide and 8-Hydroxyquinoline

A new fluorescent chemosensor based upon 1,8-naphthalimide and 8-hydroxyquinoline was synthesized, and its fluorescent properties in the presence of different metal cations （Hg^2＋, Ag^＋, Zn^2＋, Fe^2＋, Cd^2＋, Pb^2＋, Ca^2＋, Cu^2＋, Mg^2＋, and Ba^2＋） were investigated. It displayed fluorescence quenchin...

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Published inChinese journal of chemistry Vol. 29; no. 10; pp. 2165 - 2168
Main Author 徐晖 曾习文 代会苓
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 01.10.2011
WILEY‐VCH Verlag
Wiley
Wiley Subscription Services, Inc
Subjects
1,8‐naphthalimide
8-hydroxyquinoline
8-naphthalimide
Chemistry
Chemistry, Multidisciplinary
fluorescence
metal ion
Physical Sciences
Science & Technology
sensors
强烈淬火
羟基喹啉
荧光化学传感器
荧光化学敏感器
荧光性质
荧光猝灭
萘酰亚胺
金属离子
NAPHTHALIMIDE
sensors
8-hydroxyquinoline
fluorescence
metal ion
1,8-naphthalimide
ANION SENSORS
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Summary:A new fluorescent chemosensor based upon 1,8-naphthalimide and 8-hydroxyquinoline was synthesized, and its fluorescent properties in the presence of different metal cations （Hg^2＋, Ag^＋, Zn^2＋, Fe^2＋, Cd^2＋, Pb^2＋, Ca^2＋, Cu^2＋, Mg^2＋, and Ba^2＋） were investigated. It displayed fluorescence quenching with some heavy and transition metal （HTM） ions, and the quenching strongly depended on the nature of HTM ions.
Bibliography:31-1547/O6
fluorescence, sensors, 1,8-naphthalimide, 8-hydroxyquinoline, metal ion
Xu, Hui Zeng, Xiwen Dai, Huiling（ Laboratory of Pharmaceutical Design ＆ Synthesis, College of Science, Northwest Agriculture ＆ Forestry University, Yangling 712100, China）
A new fluorescent chemosensor based upon 1,8-naphthalimide and 8-hydroxyquinoline was synthesized, and its fluorescent properties in the presence of different metal cations （Hg^2＋, Ag^＋, Zn^2＋, Fe^2＋, Cd^2＋, Pb^2＋, Ca^2＋, Cu^2＋, Mg^2＋, and Ba^2＋） were investigated. It displayed fluorescence quenching with some heavy and transition metal （HTM） ions, and the quenching strongly depended on the nature of HTM ions.
the Program for New Century Excellent University Talents, State Education Ministry of China - No. NCET-06-0868
ark:/67375/WNG-4MHR15J0-J
ArticleID:CJOC201180375
istex:C9F809D5285FBCDFAA723717437963B82C51A817
ISSN:1001-604X
1614-7065
DOI:10.1002/cjoc.201180375