Luminescent chemosensors for pH, halide and hydroxide ions based on kinetically stable, macrocyclic europium-phenanthridinium conjugates

David Parker; Kanthi Senanayake; J. A.Gareth Williams

doi:10.1039/a704318j

Luminescent chemosensors for pH, halide and hydroxide ions based on kinetically stable, macrocyclic europium-phenanthridinium conjugates

David Parker^*
, Kanthi Senanayake
, J. A.Gareth Williams

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

80 Citations (Scopus)

Abstract

The neutral europium complex [EuL¹] shows a pH dependent luminescence enhancement of over 500, while in the N-methylated analogue the metal-based luminescence is selectively quenched by chloride and (above pH 10) by hydroxide anions.

Original language	English
Pages (from-to)	1777-1778
Number of pages	2
Journal	Chemical Communications
Issue number	18
DOIs	https://doi.org/10.1039/a704318j
Publication status	Published - Sept 1997

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@article{90e9bc40335c4805906c0720a14ac412,

title = "Luminescent chemosensors for pH, halide and hydroxide ions based on kinetically stable, macrocyclic europium-phenanthridinium conjugates",

abstract = "The neutral europium complex [EuL1] shows a pH dependent luminescence enhancement of over 500, while in the N-methylated analogue the metal-based luminescence is selectively quenched by chloride and (above pH 10) by hydroxide anions.",

author = "David Parker and Kanthi Senanayake and Williams, \{J. A.Gareth\}",

note = "We thank the EPSRC and BBSRC for grant support.",

year = "1997",

month = sep,

doi = "10.1039/a704318j",

language = "English",

pages = "1777--1778",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "18",

}

TY - JOUR

T1 - Luminescent chemosensors for pH, halide and hydroxide ions based on kinetically stable, macrocyclic europium-phenanthridinium conjugates

AU - Parker, David

AU - Senanayake, Kanthi

AU - Williams, J. A.Gareth

N1 - We thank the EPSRC and BBSRC for grant support.

PY - 1997/9

Y1 - 1997/9

N2 - The neutral europium complex [EuL1] shows a pH dependent luminescence enhancement of over 500, while in the N-methylated analogue the metal-based luminescence is selectively quenched by chloride and (above pH 10) by hydroxide anions.

AB - The neutral europium complex [EuL1] shows a pH dependent luminescence enhancement of over 500, while in the N-methylated analogue the metal-based luminescence is selectively quenched by chloride and (above pH 10) by hydroxide anions.

UR - https://www.scopus.com/pages/publications/0002317688

U2 - 10.1039/a704318j

DO - 10.1039/a704318j

M3 - Journal article

AN - SCOPUS:0002317688

SN - 1359-7345

SP - 1777

EP - 1778

JO - Chemical Communications

JF - Chemical Communications

IS - 18

ER -

Luminescent chemosensors for pH, halide and hydroxide ions based on kinetically stable, macrocyclic europium-phenanthridinium conjugates

Abstract

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