Voltammetric determination of antioxidan
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E. Barendrecht
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Article
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1961
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Elsevier Science
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English
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In a recent communication2, LANGMYHR AND HONGSLO suggested that the PH range could profitably be narrowed from 3.5-6.5 to 4.5-5.0 ; this latter PH range is said to give better results for separation while the former may cause precipitation of hydrous oxide and needs a longer coagulation period. We h