摘要
利用火焰原子吸收光谱法,对192名大学生头发中Zn、Cu、Ca、Mg元素含量进行了检测,其中男生64名,女生128名,年龄均为19~23岁。通过统计计算,确定了正常值范围(-↑x±s,μg/g),Zn:192.7235±33.0187,Cu:9.2831±1.9047,Mg:58.0734±19.7817,Ca:788.3940±296.4418。为改善大学生群体的饮食结构、生活习惯提供了基础数据。
A method for the determination of metal elements by FAAS in collegians' hair which mainly studying Zinc, Copper, Calcium and Magnesium. The study, including 192 college students, 64 boys and 128 girls rang from 19 to 23, indicates the normal value scope by counting and calculation which as following (μg/g), Zn: 192. 7235 ±33. 0187, Cu: 9. 2831± 1. 9047, Mg: 58. 0734±19.7817, Ca:788.3940±296.4418. Meanwhile, it provides basic data to improve the structure of diet and living habit for the collegian group.
出处
《微量元素与健康研究》
CAS
2006年第5期12-14,共3页
Studies of Trace Elements and Health
基金
内江师范学院大学生科研项目(05NSD-087)