Flow Analysis of Hydrogen Peroxide with a Dye-Formation Reaction Catalyzed by an Ion-Exchange Resin Modified with Mn3+-Tetrakis(sulfophenyl)porphine

Masaki Mifune; Takashi Mukuno; Misato Tani; Akimasa Iwado; Junichi Odo; Noriko Motohashi; Yutaka Saito

doi:10.2116/analsci.14.519

Flow Analysis of Hydrogen Peroxide with a Dye-Formation Reaction Catalyzed by an Ion-Exchange Resin Modified with Mn³⁺-Tetrakis(sulfophenyl)porphine

Masaki Mifune, Takashi Mukuno, Misato Tani, Akimasa Iwado, Junichi Odo, Noriko Motohashi, Yutaka Saito

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

11 Citations (Scopus)

Abstract

The present flow analysis of hydrogen peroxide is based on a measurement of the absorbance of quinoid-dye formed by a following reaction (1) using an anion-exchange resin modified with manganese(III)-tetrakis(sulfophenyl)porphine (Mn- TSPP_r), which catalyzes the reaction (1), just like an immobilized peroxidase: 4-aminoantipyrine+4-chlorophenol+2H₂O₂ Mn-TSPP_r→ quinoid dye+4H₂O [reaction (1)]. Mn-TSPP_r is more advantageous than immobilized peroxidase in terms of storage and stability for both temperature and moisture. The present facilitated method is satisfactory in reproducibility and sensitivity.

Original language	English
Pages (from-to)	519-522
Number of pages	4
Journal	Analytical Sciences
Volume	14
Issue number	3
DOIs	https://doi.org/10.2116/analsci.14.519
Publication status	Published - 1998

Keywords

4-aminoantipyrine
4-chlorophenol
Anion-exchange resin modified with manganese(iii)-tetrakis(sulfophenyl)porphine
Flow injection analysis
Hydrogen peroxide

ASJC Scopus subject areas

Analytical Chemistry

Access to Document

10.2116/analsci.14.519

Cite this

Flow Analysis of Hydrogen Peroxide with a Dye-Formation Reaction Catalyzed by an Ion-Exchange Resin Modified with Mn³⁺-Tetrakis(sulfophenyl)porphine. / Mifune, Masaki; Mukuno, Takashi; Tani, Misato; Iwado, Akimasa; Odo, Junichi; Motohashi, Noriko; Saito, Yutaka.

In: Analytical Sciences, Vol. 14, No. 3, 1998, p. 519-522.

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

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abstract = "The present flow analysis of hydrogen peroxide is based on a measurement of the absorbance of quinoid-dye formed by a following reaction (1) using an anion-exchange resin modified with manganese(III)-tetrakis(sulfophenyl)porphine (Mn- TSPPr), which catalyzes the reaction (1), just like an immobilized peroxidase: 4-aminoantipyrine+4-chlorophenol+2H2O2 Mn-TSPPr→ quinoid dye+4H2O [reaction (1)]. Mn-TSPPr is more advantageous than immobilized peroxidase in terms of storage and stability for both temperature and moisture. The present facilitated method is satisfactory in reproducibility and sensitivity.",

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AU - Mukuno, Takashi

AU - Tani, Misato

AU - Iwado, Akimasa

AU - Odo, Junichi

AU - Motohashi, Noriko

AU - Saito, Yutaka

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AB - The present flow analysis of hydrogen peroxide is based on a measurement of the absorbance of quinoid-dye formed by a following reaction (1) using an anion-exchange resin modified with manganese(III)-tetrakis(sulfophenyl)porphine (Mn- TSPPr), which catalyzes the reaction (1), just like an immobilized peroxidase: 4-aminoantipyrine+4-chlorophenol+2H2O2 Mn-TSPPr→ quinoid dye+4H2O [reaction (1)]. Mn-TSPPr is more advantageous than immobilized peroxidase in terms of storage and stability for both temperature and moisture. The present facilitated method is satisfactory in reproducibility and sensitivity.

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