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Autor PETER FECHER |
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JEN HOW HUANG, Autor ; GUNTER ILGEN, Autor ; PETER FECHER, Autor | 2010Extraction using 0.28 M nitric acid at 95 °C for 90 min recovers not only arsenic quantitatively from rice grains independent of types but also preserves arsenic speciation completely. It is simple, economic, effective and reliable and is especi[...]