2006•Journal of Gannan Medical UniversityRequires access

Determination of Iron Micro-elements in Whole Blood Samples by Graphite Furnace Atomic Absorption Spectrophotoments

Qingsong Li

Abstract

Objective:A new graphite furnace atomic absorption spectrometric method for direct determination of iron in whole blood is studied in the paper.Methods:The blood sample after 2211-fold dilution is treated with 0.05% Triton X-100 and 2%HCl.The method is simple and rapid by calibration curve method.Results:The results show that recoveries of these microelements are between 95% to 108% and relative standard deviation less than 10%.Conclusion:The result of the method is accurate and satisfactory.

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Key concepts: Calibration curve, Graphite, Atomic absorption spectroscopy, Graphite furnace atomic absorption, Dilution, Medicine, Relative standard deviation, Whole blood