Chromium Speciation in Environmental Samples by Solid-Phase Extraction Using Lewatit Ionac SR-7 Resin and Flame Atomic Absorption Spectrometry

By Saçmaci Şerife   Kartal Şenol   Kumsuz Sevim  

Journal of AOAC International, Vol. 97, Iss. 6, 2014-11 ,pp. : 1719-1724

AOAC International

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Development and Validation of a Simple and Robust Method for Arsenic Speciation in Human Urine Using HPLC/ICP-MS

By Sen Indranil   Zou Wei   Alvaran Josephine   Nguyen Linda   Gajek Ryszard   She Jianwen  

Journal of AOAC International, Vol. 98, Iss. 2, 2015-03 ,pp. : 517-523

AOAC International

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Determination of Total Chromium at Ultratrace Levels in Water and Soil Samples by Coprecipitation Microsample Injection System Flame Atomic Absorption Spectrometry

By Baig Jameel Ahmed   Elci Latif   Khan Muhammad Irfan   Kazi Tasneem Gul  

Journal of AOAC International, Vol. 97, Iss. 5, 2014-09 ,pp. : 1421-1425

AOAC International

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Using a First-Derivative Spectrophotometric Method for Simultaneous Determination of Fe(II) and Ni(II) in Mineral Vitamins by Interaction with 2,4-Diamino-5-(2-hydroxy-5-nitrophenylazo)benzenesulfonic Acid Sodium Salt in the Presence of Tween 20

By Hashem Elham Y   Seleim Mohamed M   El-Zohry Ahmed M  

Journal of AOAC International, Vol. 93, Iss. 3, 2010-05 ,pp. : 833-841

AOAC International

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A Novel Method for the Quantification of Quinic Acid in Food Using Stable Isotope Dilution Analysis

By Erk Thomas   Bergmann Hannah   Richling Elke  

Journal of AOAC International, Vol. 92, Iss. 3, 2009-05 ,pp. : 730-733

AOAC International

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