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2002•Chinese Journal of Spectroscopy LaboratoryRequires access

Detection of Cobalt and Nickel in Co-Ni Deposits by FAAS

Yu Zhou

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Abstract

Hull cell experiments were carried out to study the influence of current density on the content of cobalt in the deposits from a sulfamate bath.The cobalt and nickel content of different position in Hull cell sample was detected by flame atomic absorption spectrometry.The recoveries of the standard addition method are in the range of 97.0%-104.0%, and the relative standard deviation (RSD) is in the range of 0.30%-0.62%.It is convenient and accurate to detect cobalt and nickel content in alloys by flame atomic absorption spectrometry.

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What this paper is about

Hull cell experiments were carried out to study the influence of current density on the content of cobalt in the deposits from a sulfamate bath.The cobalt and nickel content of different position in Hull cell sample was detected by flame atomic absorption spectrometry.The recoveries of the standard addition method are in the range of 97.0%-104.0%, and the relative standard deviation (RSD) is in the range of 0.30%-0.62%.It is convenient and accurate to detect cobalt and nickel content in alloys by flame atomic absorption spectrometry.

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Available abstract

Hull cell experiments were carried out to study the influence of current density on the content of cobalt in the deposits from a sulfamate bath.The cobalt and nickel content of different position in Hull cell sample was detected by flame atomic absorption spectrometry.The recoveries of the standard addition method are in the range of 97.0%-104.0%, and the relative standard deviation (RSD) is in the range of 0.30%-0.62%.It is convenient and accurate to detect cobalt and nickel content in alloys by flame atomic absorption spectrometry.

Key concepts: Cobalt, Nickel, Atomic absorption spectroscopy, Analytical Chemistry (journal), Chemistry, Relative standard deviation, Materials science, Detection limit

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