PAN as a reagent for the substoichiometric determination of nickel and manganese
| Autor: | B. Rangamannar, K. Ashok Rao |
|---|---|
| Rok vydání: | 1985 |
| Předmět: |
Wine
Chloroform Chemistry Health Toxicology and Mutagenesis Metal ions in aqueous solution Inorganic chemistry Public Health Environmental and Occupational Health chemistry.chemical_element Manganese Pollution Analytical Chemistry Metal Nickel chemistry.chemical_compound Nuclear Energy and Engineering visual_art Reagent visual_art.visual_art_medium Radiology Nuclear Medicine and imaging Spectroscopy Nuclear chemistry |
| Zdroj: | Journal of Radioanalytical and Nuclear Chemistry Letters. 93:319-326 |
| ISSN: | 1588-2780 0236-5731 |
| DOI: | 10.1007/bf02210652 |
| Popis: | The possibility of using PAN as a reagent for the substoichiometric determination of nickel and manganese has been investigated. Nickel forms a 1∶1 red colour and manganese a 1∶2 wine red colour complex with PAN, which are extractable into chloroform at pH 5.5 and 9.1, respectively. Tens of micrograms of Ni/II/ and Mn/II/ were determined with an accuracy 0.5% and ±0.2%, respectively. The effect of various metal ions was also studied. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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