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2011•Chinese Journal of Spectroscopy LaboratoryRequires access

Determination of Twelve Elements in Different Parts of Rice by ICP-AES

Yang Xiao

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Abstract

The rice plants were divided into four different parts:rice,chaff,root and stem.After pretreatment,the contents of Cu,Zn,Ni,Al,Fe,Mn,P,Ca,Mg,K,Na and B in these parts were determined by ICP-AES.The contents of Cu,Zn,Ni,P,Ca,Mg,K and B in chaff were the most,but Al,Fe was collected in the root of rice.The detection limits were in range of 0.001—10mg/kg.The analytical results for national standard materials were in agreement with the certified values.This method is accurate,credible and with satisfactory results.

About this research paper

What this paper is about

The rice plants were divided into four different parts:rice,chaff,root and stem.After pretreatment,the contents of Cu,Zn,Ni,Al,Fe,Mn,P,Ca,Mg,K,Na and B in these parts were determined by ICP-AES.The contents of Cu,Zn,Ni,P,Ca,Mg,K and B in chaff were the most,but Al,Fe was collected in the root of rice.The detection limits were in range of 0.001—10mg/kg.The analytical results for national standard materials were in agreement with the certified values.This method is accurate,credible and with satisfactory results.

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Available abstract

The rice plants were divided into four different parts:rice,chaff,root and stem.After pretreatment,the contents of Cu,Zn,Ni,Al,Fe,Mn,P,Ca,Mg,K,Na and B in these parts were determined by ICP-AES.The contents of Cu,Zn,Ni,P,Ca,Mg,K and B in chaff were the most,but Al,Fe was collected in the root of rice.The detection limits were in range of 0.001—10mg/kg.The analytical results for national standard materials were in agreement with the certified values.This method is accurate,credible and with satisfactory results.

Key concepts: Inductively coupled plasma atomic emission spectroscopy, Chaff, Chemistry, Certified reference materials, National standard, Detection limit, Nuclear chemistry, Metallurgy

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