A Fe 3+/Hg 2+-selective anthracene-based fluorescent PET sensor with tridentate ionophore of amide/β-amino alcohol

Kuangsen Sung; Hong Kai Fu; So Hong Hong

doi:10.1007/s10895-007-0207-z

A Fe ³⁺/Hg ²⁺-selective anthracene-based fluorescent PET sensor with tridentate ionophore of amide/β-amino alcohol

Kuangsen Sung, Hong Kai Fu, So Hong Hong

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

28 Citations (Scopus)

Abstract

A new anthracene-based fluorescent PET sensor 1 with a tridentate ionophore of amide/β-amino alcohol displays very good selectivity and sensitivity for Fe ³⁺ (K _a∈=∈1.6∈×∈10 ³M ^-1) and Hg ²⁺ (K _a∈=∈2. 1∈×∈10 ³M ^-1) in CH ₃CN-H ₂O (3:7, v/v) with detection limit of 1 μM. More fluorescence enhancement was observed when 1 selectively detected Fe ³⁺ or Hg ²⁺ in CH ₃CN and its detection limit was up to 0.03 μM.

Original language	English
Pages (from-to)	383-389
Number of pages	7
Journal	Journal of Fluorescence
Volume	17
Issue number	4
DOIs	https://doi.org/10.1007/s10895-007-0207-z
Publication status	Published - 2007 Jul

All Science Journal Classification (ASJC) codes

Biochemistry
Spectroscopy
Clinical Biochemistry

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title = "A Fe 3+/Hg 2+-selective anthracene-based fluorescent PET sensor with tridentate ionophore of amide/β-amino alcohol",

abstract = "A new anthracene-based fluorescent PET sensor 1 with a tridentate ionophore of amide/β-amino alcohol displays very good selectivity and sensitivity for Fe 3+ (K a∈=∈1.6∈×∈10 3M -1) and Hg 2+ (K a∈=∈2. 1∈×∈10 3M -1) in CH 3CN-H 2O (3:7, v/v) with detection limit of 1 μM. More fluorescence enhancement was observed when 1 selectively detected Fe 3+ or Hg 2+ in CH 3CN and its detection limit was up to 0.03 μM.",

author = "Kuangsen Sung and Fu, {Hong Kai} and Hong, {So Hong}",

note = "Funding Information: Acknowledgments Financial support from the National Science Council of Taiwan (NSC 95-2113-M-006-008) is gratefully acknowledged.",

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AU - Sung, Kuangsen

AU - Fu, Hong Kai

AU - Hong, So Hong

N1 - Funding Information: Acknowledgments Financial support from the National Science Council of Taiwan (NSC 95-2113-M-006-008) is gratefully acknowledged.

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AB - A new anthracene-based fluorescent PET sensor 1 with a tridentate ionophore of amide/β-amino alcohol displays very good selectivity and sensitivity for Fe 3+ (K a∈=∈1.6∈×∈10 3M -1) and Hg 2+ (K a∈=∈2. 1∈×∈10 3M -1) in CH 3CN-H 2O (3:7, v/v) with detection limit of 1 μM. More fluorescence enhancement was observed when 1 selectively detected Fe 3+ or Hg 2+ in CH 3CN and its detection limit was up to 0.03 μM.

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A Fe ³⁺/Hg ²⁺-selective anthracene-based fluorescent PET sensor with tridentate ionophore of amide/β-amino alcohol

Abstract

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