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当前位置: 首页 > 文章 > ICP-MS法测定多种微量元素用于地理标志产品苹果的鉴定 食品科学 2010,31 (8) 171-173
Position: Home > Articles > ICP-MS Analysis of Trace Elements in Apples for Identification of Geographical Origin FOOD SCIENCE 2010,31 (8) 171-173

ICP-MS法测定多种微量元素用于地理标志产品苹果的鉴定

作  者：
黄小龙;何小青;张念;霍巨垣;陈树娣;邓宏玉
单  位：
深圳市计量质量检测研究院
关键词：
电感耦合等离子体质谱法(ICP-MS);苹果;地理标志产品
摘  要：
借助电感耦合等离子体质谱法ICP-MS对3种地理标志苹果中的20种元素进行系统研究。结果发现:昌平苹果中Mo的含量最高,栖霞苹果次之,白水苹果最低;栖霞苹果中Rb的含量明显低于其余两种苹果,Mn、Co、Zn的含量明显高于其余两种苹果;昌平苹果中Cu的含量低于其余两种苹果,B、Ti的含量显著高于其余两种苹果;白水苹果中Ga和Ba的含量高于其余两种苹果。不同产地的地理标志苹果所含元素的种类和含量有较显著的差异。
译  名：
ICP-MS Analysis of Trace Elements in Apples for Identification of Geographical Origin
作  者：
HUANG Xiao-long,HE Xiao-qing,ZHANG Nian,HUO Ju-yuan,CHEN Shu-di,DENG Hong-yu(Shenzhen Academy of Metrology and Quality Inspection,Shenzhen 518131,China)
关键词：
inductively coupled plasma mass spectrometry(ICP-MS);apple;geographic origin
摘  要：
To understand the differences in the contents of trace elements of apples from different geographical origins,20 trace elements in 9 Fuji apple samples from 3 growth regions were analyzed by inductively coupled plasma mass spectrometry(ICP-MS).Results showed that Fuji apples from Changping,Qixia and Baishui regions ranked first,second and third in Mo content,respectively.Qixia apples exhibited a much lower Rb content but much higher Mn,Co and Zn contents than Changping and Baishui apples.The Cu content of Changping apples was lower than that of Qixia and Baishui apples,but much higher B and Ti contents were observed in Changping apples.Baishui apples contained higher Ga and Ba contents than Changping and Qixia apples.These data demonstrate the significant differences in the contents of trace elements of apples from different geographical origins.

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