Pre-concentration of trace Mn from dairy products through a pH-induced tautomerization/charge transfer complexation before spectrophotometric analysis
In this study, a new method was developed for extraction and pre-concentration of trace Mn in dairy products before analysis. The method is based on the pH-induced charge transfer complexation and extraction of Mn from the matrix at pH 6.0. Their free Mn (II) and total Mn levels were detected at 269...
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Veröffentlicht in: | Chemical papers 2024-04, Vol.78 (5), p.2915-2931 |
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Sprache: | eng |
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