A novel chemosensor based on Fe(III)-complexation for selective recognition and rapid detection of fluoride anions in aqueous media

A novel fluorogenic receptor 1 was prepared by the reaction of thiosemicarbazide with 1-naphthaldehyde. Based on in situ-formed 1–Fe(III) complexes having the specific binding affinity for F − anions, this sensory system allows rapid recognition and quantitative detection of fluoride in neutral aque...

Full description

Saved in:
Bibliographic Details
Published inTetrahedron Vol. 67; no. 41; pp. 7909 - 7912
Main Authors Lu, Wei, Jiang, Han, Hu, Fangyu, Jiang, Liming, Shen, Zhiquan
Format Journal Article
LanguageEnglish
Published Kidlington Elsevier Ltd 14.10.2011
Elsevier
Subjects
Affinity
Analytical chemistry
Anions
Binding
Chemistry
Chemoreceptors
Chemosensor
Coordination compounds
Exact sciences and technology
Fluorescence
Fluoride anion
Fluorides
General, instrumentation
Inorganic chemistry and origins of life
Measurement methods
Media
Preparations and properties
Recognition
Chemosensor
Fluorescence
Fluoride anion
Complexation
Iron III
Iron III Ions
Molecular recognition
Selectivity
Fluorides
Aqueous solution
Chemical sensor
Detection
Online AccessGet full text

Cover

More Information
Summary:A novel fluorogenic receptor 1 was prepared by the reaction of thiosemicarbazide with 1-naphthaldehyde. Based on in situ-formed 1–Fe(III) complexes having the specific binding affinity for F − anions, this sensory system allows rapid recognition and quantitative detection of fluoride in neutral aqueous media in an ‘off–on’ fashion. The fluoride measurement method not only exhibits a low detection limit but also has strong anti-interference ability to common coexisting ions, as evidenced by competitive experiments. [Display omitted]
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0040-4020
1464-5416
DOI:10.1016/j.tet.2011.08.035