Analysis of trace elements in food from high and low incidence districts of gastric carcinoma in Shandong province by PIXE
Author(s): LIU Xiju, LIU Qingqian, CHENG Jie, ZHANG Lianping, MU Baofen, XUE Zhaonan, CHENG Guiping
Pages: 228-232
Year: 1999 Issue: 4
Journal: NUCLEAR TECHNIQUES
Keyword: PIXE; 胃癌; 食物; 微量元素;
Abstract: 介绍了用PIXE技术分析食物中微量元素的方法,给出了山东省胃癌高发区栖霞县和低发区苍山县当地产主要食物的微量元素谱.t检验结果显示,栖霞县食物中Sr、Ni、Cu、Mn和Fe的含量显著高于苍山县,而Se的含量则相反.
Pages: 228-232
Year: 1999 Issue: 4
Journal: NUCLEAR TECHNIQUES
Keyword: PIXE; 胃癌; 食物; 微量元素;
Abstract: 介绍了用PIXE技术分析食物中微量元素的方法,给出了山东省胃癌高发区栖霞县和低发区苍山县当地产主要食物的微量元素谱.t检验结果显示,栖霞县食物中Sr、Ni、Cu、Mn和Fe的含量显著高于苍山县,而Se的含量则相反.
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