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

doi:10.2116/analsci.19N003

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 journal › Comment/debate › peer-review

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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 language	English
Pages (from-to)	799-802
Number of pages	4
Journal	analytical sciences
Volume	35
Issue number	7
DOIs	https://doi.org/10.2116/analsci.19N003
Publication status	Published - 2019

All Science Journal Classification (ASJC) codes

Analytical Chemistry

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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. / Kunisawa, Eri; Ishimatsu, Ryoichi; Nakano, Koji et al.
In: analytical sciences, Vol. 35, No. 7, 2019, p. 799-802.

Research output: Contribution to journal › Comment/debate › peer-review

Kunisawa, E, Ishimatsu, R, Nakano, K & Imato, T 2019, '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', analytical sciences, vol. 35, no. 7, pp. 799-802. https://doi.org/10.2116/analsci.19N003

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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",

note = "Funding Information: This research was supported by the Japan Society for the Promotion of Science (JSPS) through its KAKENHI Grant Number JP 18K05176. Publisher Copyright: {\textcopyright} 2019, The Japan Society for Analytical Chemistry.",

year = "2019",

doi = "10.2116/analsci.19N003",

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volume = "35",

pages = "799--802",

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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

N1 - Funding Information: This research was supported by the Japan Society for the Promotion of Science (JSPS) through its KAKENHI Grant Number JP 18K05176. Publisher Copyright: © 2019, The Japan Society for Analytical Chemistry.

PY - 2019

Y1 - 2019

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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