用PIXE技术分析山东省胃癌高、低发区饮水中的微量元素  

Analysis of trace elements in drinking water for high and low incidence districts of gastric carcinoma by PIXE

作　　者：刘希举[1] 刘清前[1] 张连平[1] 程杰[1] 成桂萍 穆宝芬 薛召南 

机构地区：[1]山东大学,山东省医学科学院,南开大学

出　　处：《核技术》1996年第9期559-563,共5页Nuclear Techniques

基　　金：山东省科委资助

摘　　要：介绍了用ＰＩＸＥ技术分析饮水中微量元素的方法，给出了山东省胃癌高发区栖霞县与低发区苍山县饮水中的微量元素谱。两地饮水中微量元素含量的ｔ检验显示，Ｔｉ、Ｖ、Ｃｕ、Ｆｅ和Ｓｒ等５种元素栖霞县均显著高于苍山县。A method for measuring trace elements in drinking water by PIXE technique is described. Trace elements concentrations in drinking water from high incidence district of gastric carcinoma, Qixia County, and low incidence district, Cangshan County, in Shandong Province are determined. The statistical data show that the concentrations of Ti, V, Cu, Fe and Sr in Qixia are significantly higher than those in Cangshan.

关 键 词：PIXE分析 胃癌 微量元素 饮水 

分 类 号：R735.201[医药卫生—肿瘤] R735.201[医药卫生—临床医学]