Evaluation of Graphene as a Solid-Phase Extraction Sorbent for the Preconcentration and Determination of Trace Amounts of Nickel in Food Samples Prior to Flame Atomic Absorption Spectrometry

By Ebrahimi Bahram   Bahar Soleiman   Moedi Seyde Elham  

Journal of AOAC International, Vol. 98, Iss. 3, 2015-05 ,pp. : 822-827

AOAC International

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Polyacrylic Acid-Modified Alumina for Solid-Phase Extraction and Preconcentration of Trace Iron and Chromium from Plant Samples

By Sabermahani Fatemeh   Taher Mohammad Ali  

Journal of AOAC International, Vol. 94, Iss. 6, 2011-11 ,pp. : 1918-1924

AOAC International

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Determination of Ultra Trace Amounts of Copper by a Multi-Injection Technique of Electrothermal Atomic Absorption Spectrometry after Using Solid-Phase Extraction

By Sabermahani Fatemeh   Taher Mohammad Ali  

Journal of AOAC International, Vol. 97, Iss. 6, 2014-11 ,pp. : 1713-1718

AOAC International

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Comparison of Column Solid-Phase Extraction Procedures for Spectrophotometric Determination of E129 (Allura Red) in Foodstuff, Pharmaceutical, and Energy Drink Samples

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Journal of AOAC International, Vol. 98, Iss. 4, 2015-01 ,pp. : 946-952

AOAC International

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Simultaneous Preconcentration and Determination of Ni and Pb in Water Samples by Solid-Phase Extraction and Flame Atomic Absorption Spectrometry

By Ciftci Harun   Temuz Mehmet Mursit   Ciftci Esen  

Journal of AOAC International, Vol. 96, Iss. 4, 2013-07 ,pp. : 875-879

AOAC International

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