Electrogenerated chemiluminescence of tris(dibenzoylmethane)phenanthroline europium(III) as a light source: An application for the detection of PO4 3- based on the ion associate formation of phosphomolybdic acid and malachite green

Eri Kunisawa, Ryoichi Ishimatsu, Koji Nakano, Toshihiko Imato

Research output: Contribution to journalComment/debate

Abstract

We demonstrate that electorogenerated chemiluminescence (ECL) of an organometallic Eu(III) complex, tris(dibenzoylmethane)phenanthroline europium(III), whose emission spectra is very sharp with the maximum wavelength of 612 nm, can be used as a light source for the detection of PO4 3- based on changing the absorbance of the ion associate of malachite green (MG+) and phosphomolybdic acid. The ECL was also applied to measure the absorbance of MG+. With the detection system we established, absorbance up to ~1.6 with a change of ~0.1 could be detected.

Original languageEnglish
Pages (from-to)799-802
Number of pages4
Journalanalytical sciences
Volume35
Issue number7
DOIs
Publication statusPublished - Jan 1 2019

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Europium
Phenanthrolines
Chemiluminescence
Light sources
Ions
Organometallics
Wavelength
dibenzoylmethane
phosphomolybdic acid
malachite green

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry

Cite this

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title = "Electrogenerated chemiluminescence of tris(dibenzoylmethane)phenanthroline europium(III) as a light source: An application for the detection of PO4 3- based on the ion associate formation of phosphomolybdic acid and malachite green",
abstract = "We demonstrate that electorogenerated chemiluminescence (ECL) of an organometallic Eu(III) complex, tris(dibenzoylmethane)phenanthroline europium(III), whose emission spectra is very sharp with the maximum wavelength of 612 nm, can be used as a light source for the detection of PO4 3- based on changing the absorbance of the ion associate of malachite green (MG+) and phosphomolybdic acid. The ECL was also applied to measure the absorbance of MG+. With the detection system we established, absorbance up to ~1.6 with a change of ~0.1 could be detected.",
author = "Eri Kunisawa and Ryoichi Ishimatsu and Koji Nakano and Toshihiko Imato",
year = "2019",
month = "1",
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doi = "10.2116/analsci.19N003",
language = "English",
volume = "35",
pages = "799--802",
journal = "Analytical Sciences",
issn = "0910-6340",
publisher = "The Japan Society for Analytical Chemistry",
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TY - JOUR

T1 - Electrogenerated chemiluminescence of tris(dibenzoylmethane)phenanthroline europium(III) as a light source

T2 - An application for the detection of PO4 3- based on the ion associate formation of phosphomolybdic acid and malachite green

AU - Kunisawa, Eri

AU - Ishimatsu, Ryoichi

AU - Nakano, Koji

AU - Imato, Toshihiko

PY - 2019/1/1

Y1 - 2019/1/1

N2 - We demonstrate that electorogenerated chemiluminescence (ECL) of an organometallic Eu(III) complex, tris(dibenzoylmethane)phenanthroline europium(III), whose emission spectra is very sharp with the maximum wavelength of 612 nm, can be used as a light source for the detection of PO4 3- based on changing the absorbance of the ion associate of malachite green (MG+) and phosphomolybdic acid. The ECL was also applied to measure the absorbance of MG+. With the detection system we established, absorbance up to ~1.6 with a change of ~0.1 could be detected.

AB - We demonstrate that electorogenerated chemiluminescence (ECL) of an organometallic Eu(III) complex, tris(dibenzoylmethane)phenanthroline europium(III), whose emission spectra is very sharp with the maximum wavelength of 612 nm, can be used as a light source for the detection of PO4 3- based on changing the absorbance of the ion associate of malachite green (MG+) and phosphomolybdic acid. The ECL was also applied to measure the absorbance of MG+. With the detection system we established, absorbance up to ~1.6 with a change of ~0.1 could be detected.

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U2 - 10.2116/analsci.19N003

DO - 10.2116/analsci.19N003

M3 - Comment/debate

C2 - 31292354

AN - SCOPUS:85069518684

VL - 35

SP - 799

EP - 802

JO - Analytical Sciences

JF - Analytical Sciences

SN - 0910-6340

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