Determination of Cobalt in South African Primary and Secondary Reference Samples by Ion Exchange Chromatography and electrothermal Atomic Absorption Spectrophotometry |
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| Authors: | J ANDERSON A H VICTOR |
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| Institution: | National Chemical Research Laboratory, CSIR P.O. BOX 395, Pretoria 0001, Republic of South Africa. |
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| Abstract: | Results are presented for the determination of trace quantities of cobalt in three South African primary rock standards and in four secondary rock standards. Cohalt is separated from all other elements using a selective ion exchange separation procedure and determined by electrothermal atomic absorption spectrophotometry. |
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