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Multi-elemental Analysis of Food Crops Biological Standard Reference Materials with Instrumental Neutron Activation Analysis
Author(s): LI De-hong, YANG Yuan-di, XIAO Cai-jin
Pages: 33-
36
Year: 2010
Issue:
z1
Journal: Acta Metrologica Sinica
Abstract: 为了对生物样品成分进行分析,需要对作为量值溯源和质量控制标准的生物成分分析标准物质中各元素含量进行准确测定.通过采用非破坏性的仪器中子活化分析方法对粮食作物中的标准参考物质如大米(GSB-1)、小麦(GSB-2)和玉米(GSB-3)中的Na,Mg,Al,Cl,K,Ca,Mn,Cu,Ba,Br,S,As,La,Mo,Fe,Zn,Rb,Ce,Cs和Hf等20种元素的含量进行了分析与测试.测试结果在不确...
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