Analysis of iron chelates in commercial iron fertilizers by gel chromatography
نویسنده
چکیده
Mit Hilfe der Gelchromatographie wurde eine Bestimmungsmethode für Eisenchelate entwickelt, welche in der landwirtschaftlichen und gartenbaulichen Praxis angewandt werden kann. Das Verfahren wird als Standardmethode bei der Qualitätsprüfung von Handelspräparaten empfohlen. Die Eisenchelate wurden auf einem Gelbett von Sephadex G-10 aufgetrennt. Nach Eluierung konnten die Eisenchelate mittels einer Eisenanalyse bestimmt werden.
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