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Issue 1201, 1976
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The gas-chromatographic determination of selenium(VI) and total selenium in milk, milk products and albumin with 1,2-diamino-4-nitrobenzene

Abstract

Selenium(IV) reacts with 1,2-diamino-4-nitrobenzene to form 5-nitropiazselenol, which is detected by means of a gas chromatograph equipped with an electron-capture detector. Trace amounts of selenium(VI) and total selenium in milk, milk products and albumin were determined by this method with a practical detection limit of 0.005 µg. The amount of selenium(VI) found in milk was about 60% of the total selenium content.

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Article type: Paper
DOI: 10.1039/AN9760100298
Analyst, 1976,101, 298-305

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    The gas-chromatographic determination of selenium(VI) and total selenium in milk, milk products and albumin with 1,2-diamino-4-nitrobenzene

    Y. Shimoishi, Analyst, 1976, 101, 298
    DOI: 10.1039/AN9760100298

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