Transient formation of the oxo-iron(IV) porphyrin radical cation during the reaction of iron(III) tetrakis-5,10,15,20-(N-methyl-4-pyridyl)porphyrin with hydrogen peroxide in aqueous solution

Luminescence

Volumn 18, Issue 3, 2003, Pages 162-172

  Saha, Tapan Kumar ^a,b   Karmaker, Subarna ^a   Tamagake, Keietsu ^a  

^a OKAYAMA UNIVERSITY   (Japan)

^b JAHANGIRNAGAR UNIVERSITY   (Bangladesh)

Author keywords

Iron porphyrin; Luminol chemiluminescence; Stopped flow

Indexed keywords

CATALYST ACTIVITY; FLASHLIGHTS; HYDROGEN PEROXIDE; IRON COMPOUNDS; LUMINESCENCE; OXIDATION; POSITIVE IONS; RATE CONSTANTS;

CONDITION; IRON PORPHYRIN; IRON-PORPHYRIN; LUMINOL CHEMILUMINESCENCE; LUMINOLS; PYRIDYL; RADICAL CATIONS; STOPPED FLOW; TETRAKIS; URIC ACIDS;

PORPHYRINS;

CATION; HYDROGEN PEROXIDE; IRON; IRON TETRAKIS 5,10,15,20 (N METHYL 4 PYRIDYL)PORPHYRIN; LUMINOL; MANNITOL; PORPHYRIN DERIVATIVE; RADICAL; UNCLASSIFIED DRUG; FERRIC ION; FREE RADICAL; PORPHYRIN; REACTIVE OXYGEN METABOLITE; TETRA(4 N METHYLPYRIDYL)PORPHINE; TETRA(4-N-METHYLPYRIDYL)PORPHINE; URIC ACID;

ABSORPTION SPECTROPHOTOMETRY; AQUEOUS SOLUTION; ARTICLE; CATALYSIS; KINETICS; LUMINESCENCE; PEROXIDATION; CHEMISTRY; CHEMOLUMINESCENCE; COMPARATIVE STUDY; METHODOLOGY; SPECTROPHOTOMETRY; TIME;

CATIONS; CHEMILUMINESCENT MEASUREMENTS; FERRIC COMPOUNDS; FREE RADICALS; HYDROGEN PEROXIDE; KINETICS; LUMINOL; MANNITOL; PORPHYRINS; REACTIVE OXYGEN SPECIES; SPECTROPHOTOMETRY; TIME FACTORS; URIC ACID;

EID: 1542473223     PISSN: 15227235     EISSN: 10991271     Source Type: Journal    
DOI: 10.1002/bio.718     Document Type: Article

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