Composition and stability constant of 3-hydroxychromone-iron(III) complex
نویسندگان
چکیده
منابع مشابه
Determination of the stability constant of Cobalt (ІІ) – Piroxicam complex by spectrophotometery
In this work, a new spectrophotometric method for the determination of trace amount of Cobalt (ІІ) ionwas investigated and the stability constant of the related complex was evaluated 2.174 × 104. In the Cobalt(ІІ)-piroxicam complex, the maximum absorbance wavelength is 570 nm and the linearity of calibrationcurve was investigated (5-10 ppm). The relative standard deviation for seven replicate e...
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15 صفحه اولIron binding of 3-hydroxychromone, 5-hydroxychromone, and sulfonated morin: Implications for the antioxidant activity of flavonols with competing metal binding sites.
The iron binding properties and antioxidant activities of compounds with hydroxy-keto binding sites, 3-hydroxychromone, 5-hydroxychromone, and sulfonated morin were investigated. For these compounds, prevention of iron-mediated DNA damage and kinetics of Fe(II) oxidation were studied in aqueous solutions close to physiological pH (pH 6). 3-Hydroxychromone and sulfonated morin inhibit iron-media...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1969
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.18.1131