青海产6种凤毛菊属植物微量元素分析比较  

Comparison of Trace Elements in Six Species of Saussurea DC.from Qinghai Province

作　　者：于瑞涛[1] 刘忠[2,3] 陈晨[1,3] 陶燕铎[1] 张怀刚[1] 梅丽娟[1] 邵赟[1] 

机构地区：[1]中国科学院西北高原生物研究所,西宁市西关大街59号810008 [2]中国科学院山西煤炭化学研究所,太原市桃园南路27号030001 [3]中国科学院研究生院,北京市玉泉路19号100039

出　　处：《光谱实验室》2011年第4期1816-1819,共4页Chinese Journal of Spectroscopy Laboratory

基　　金：科技部国家科技支撑计划(2007BAI45B00)

摘　　要：为了比较青海产6种凤毛菊属植物微量元素的含量,应用火焰原子吸收光谱法分析了青海产6种凤毛菊属植物中微量元素的含量。结果表明,水母雪莲中钙和锰的含量最高分别为8148.58mg/kg和312.55mg/kg,唐古特雪莲中铁和锌的含量最高达5798.98、46.22mg/kg。重齿凤毛菊中铜的含量最高为6.09mg/kg。本实验方法简便快速,结果准确可靠。The method for the determination of the contents of trace elements in six speicies of Saussurea DC.from Qinghai province was established to compare the elements contents by flame atomic absorption spectrometry.The highest contents of trace elements in S.medusa were 8148.58mg/kg for Ca and 312.55mg/kg for Mn,respectively,and the contents of trace elements in S.tangutica were 5798.98mg/kg for Fe and 46.22mg/kg for Zn,respectively,while Cu was highest of 6.09mg/kg in S.katochaete.The method is convenient,fast,precise and reliable.

关 键 词：凤毛菊属 原子吸收光谱法 微量元素 

分 类 号：O657.31[理学—分析化学]