石墨炉原子吸收分光光度法测定碳酸氢钠中铝的限度

Al Determination in Sodium Bicarbonate by Graphite Furnace AAS

目的:建立碳酸氢钠中铝的限度的测定方法。方法:采用石墨炉原子吸收分光光度法检测碳酸氢钠中铝的限度。结果:方法的检出限为26pg。结论:采用本法检测碳酸氢钠中铝的限度,方法灵敏、准确、可靠。

Objective： To establish a graphite furnace AAS method to determine the limitation of Al in Sodium Bicarbonate. Methods： The graphite furnace AAS method was used to determine the limitation of Al in Sodium Bicarbonate. Results：The determination limit of Al was 26pg. Conclusion：This method was found to be sensitive and accurate and was useful in control the limitation of Al in Sodium Bicarbonate.