Quantitative oxidation of thiourea by alkaline ferricyanide
โ Scribed by M. K. Joshi
- Publisher
- Springer
- Year
- 1957
- Tongue
- English
- Weight
- 161 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0028-1042
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๐ SIMILAR VOLUMES
A method for the direct potentiometric oxidation titration of aqueous phase humic substances with potassium ferricyanide (K,Fe(C!N),) has been developed. Oxidative titrations of humic acid were carried out at varying analyte concentrations, and at values of pH ranging from 5.0 to 11.0. Model synthet
thanks are due to Sam Jones for the preparation of the chloroform extracts. Measured proton second moments and the equation of the line in Fipure I can be used to estimate the concentrations of aromatic plus alpha-aliphatic protons in whole pitch samples. Table gives results obtained for a variety