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Determination of Palladium Content in Adding Hydrogen Catalyst by Flame Atomic Absorption Spectrometry

Yang Wen-sheng

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Abstract

The method of determining palladium in adding hydrogen catalyst by flame atomic absorption spectrometry was proposed. The effect of carrier and mixture acid on palladium were researched. The interferences were eliminated by adding matched matrix. The recoveries of the method are between 95.1%～102.0% and the relative standard deviation are between 1.25%～2.55%.

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What this paper is about

The method of determining palladium in adding hydrogen catalyst by flame atomic absorption spectrometry was proposed. The effect of carrier and mixture acid on palladium were researched. The interferences were eliminated by adding matched matrix. The recoveries of the method are between 95.1%～102.0% and the relative standard deviation are between 1.25%～2.55%.

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Available abstract

The method of determining palladium in adding hydrogen catalyst by flame atomic absorption spectrometry was proposed. The effect of carrier and mixture acid on palladium were researched. The interferences were eliminated by adding matched matrix. The recoveries of the method are between 95.1%～102.0% and the relative standard deviation are between 1.25%～2.55%.

Key concepts: Palladium, Catalysis, Atomic absorption spectroscopy, Relative standard deviation, Hydrogen, Analytical Chemistry (journal), Chemistry, Matrix (chemical analysis)

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