Chronopotentiometric stripping analysis is proposed for selenium determination in feed. Experimental conditions of the technique were investigated and optimised. As a working electrode served mercury film deposited at glassy carbon. Accuracy of the method was confirmed by analysing the standard reference material-wheat durum flour. Detection limit obtained for proposed technique was 0.5 μg dm-3, while limit of quantitation was 1 μg dm-3. Developed method was used for selenium determination in fish meal, meat-bouny meal, sows feed and yeast.
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