The contents of lead and cadmium in rice were determined by microwave digestion GF-AAS. It was compared with the traditional wet oxidation method.
采用微波消解—石墨炉原子吸收法对大米中的铅、镉进行了测定,并与常规湿法消解方法进行了比较。
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The technique is well-documented, presents few interferences and ensures relatively good limits of detection. For the lowest analyte concentrations GF-AAS must be used.