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.
| Original language | English |
|---|---|
| Pages (from-to) | 519-522 |
| Number of pages | 4 |
| Journal | Analytical Sciences |
| Volume | 14 |
| Issue number | 3 |
| Publication status | Published - 1998 |
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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
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
}
TY - JOUR
T1 - Flow Analysis of Hydrogen Peroxide with a Dye-Formation Reaction Catalyzed by an Ion-Exchange Resin Modified with Mn3+-Tetrakis(sulfophenyl)porphine
AU - Mifune, Masaki
AU - Mukuno, Takashi
AU - Tani, Misato
AU - Iwado, Akimasa
AU - Odo, Junichi
AU - Motohashi, Noriko
AU - Saito, Yutaka
PY - 1998
Y1 - 1998
N2 - 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.
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.
KW - 4-aminoantipyrine
KW - 4-chlorophenol
KW - Anion-exchange resin modified with manganese(iii)-tetrakis(sulfophenyl)porphine
KW - Flow injection analysis
KW - Hydrogen peroxide
UR - http://www.scopus.com/inward/record.url?scp=0032383520&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032383520&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0032383520
VL - 14
SP - 519
EP - 522
JO - Analytical Sciences
JF - Analytical Sciences
SN - 0910-6340
IS - 3
ER -