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1999•Chinese Journal of Spectroscopy LaboratoryRequires access

Direct Determination of Iron in Absorption Solution of Diethylolamine by Flame Atomic Absorption Spectrometry

Jin Du

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Abstract

A method of direct determining Fe in absorption solution of diethylolamine by flame atomic absorption spectrometry has been developed in this paper. This method is simple and rapid, without sample pretreatment. For the concentration level of 1.69-15900μg/mL Fe, the relative standard deviation is 0.71%-8.51%( n =9), with recovery of 94.3%-111%.

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What this paper is about

A method of direct determining Fe in absorption solution of diethylolamine by flame atomic absorption spectrometry has been developed in this paper. This method is simple and rapid, without sample pretreatment. For the concentration level of 1.69-15900μg/mL Fe, the relative standard deviation is 0.71%-8.51%( n =9), with recovery of 94.3%-111%.

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Available abstract

A method of direct determining Fe in absorption solution of diethylolamine by flame atomic absorption spectrometry has been developed in this paper. This method is simple and rapid, without sample pretreatment. For the concentration level of 1.69-15900μg/mL Fe, the relative standard deviation is 0.71%-8.51%( n =9), with recovery of 94.3%-111%.

Key concepts: Relative standard deviation, Atomic absorption spectroscopy, Chemistry, Analytical Chemistry (journal), Absorption (acoustics), Mass spectrometry, Chromatography, Materials science

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