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2011•Chinese Journal of Spectroscopy LaboratoryRequires access

Determination of Ca,Mg,Fe,Cu,Mn and Zn in Persimmon from Gannan

Chen Jiao

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Abstract

The contents of traces elements Ca,Mg,Fe,Cu,Mn,Zn in persimmon from Gannan were determined to provide the basis for further development by flame atomic absorption spectroscopy(FAAS) with microwave digestion.The contents of six trace elements Ca,Mg,Fe,Cu,Mn,Zn in persimmon were 2097.286,587.481,214.762,909.297,17.159,28.658μg·g-1.The recoveries of this method were between 96.53% and 113.29%.Persimmons from Gannan had plentiful metal elements,and the contents of Ca and Cu were higher,the contents of Zn and Mn were lower,while the contents of the Mg and Fe were centered.

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The contents of traces elements Ca,Mg,Fe,Cu,Mn,Zn in persimmon from Gannan were determined to provide the basis for further development by flame atomic absorption spectroscopy(FAAS) with microwave digestion.The contents of six trace elements Ca,Mg,Fe,Cu,Mn,Zn in persimmon were 2097.286,587.481,214.762,909.297,17.159,28.658μg·g-1.The recoveries of this method were between 96.53% and 113.29%.Persimmons from Gannan had plentiful metal elements,and the contents of Ca and Cu were higher,the contents of Zn and Mn were lower,while the contents of the Mg and Fe were centered.

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Available abstract

The contents of traces elements Ca,Mg,Fe,Cu,Mn,Zn in persimmon from Gannan were determined to provide the basis for further development by flame atomic absorption spectroscopy(FAAS) with microwave digestion.The contents of six trace elements Ca,Mg,Fe,Cu,Mn,Zn in persimmon were 2097.286,587.481,214.762,909.297,17.159,28.658μg·g-1.The recoveries of this method were between 96.53% and 113.29%.Persimmons from Gannan had plentiful metal elements,and the contents of Ca and Cu were higher,the contents of Zn and Mn were lower,while the contents of the Mg and Fe were centered.

Key concepts: Chemistry, Atomic absorption spectroscopy, Metal, Zinc, Microwave digestion, Manganese, Copper, Analytical Chemistry (journal)

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