禹粮石微量元素分析  

Analysis Trace Elements in Limonite

作　　者：王铁杰[1] 

机构地区：[1]深圳市药品检验所

出　　处：《广东微量元素科学》1999年第7期71-72,共2页Trace Elements Science

摘　　要：研究了浸泡时间和浸泡温度对禹粮石微量元素浸出量的影响，最佳浸出温度为１００℃，最佳浸出时间为１ｈ。Limonite was soaked with distilled water in different ways. The influence on the amount of trace elements soaked from limonite was studied. The best soaked condition is 100 and 1 h.The result shows that limonite contains elements Zn,Cu,Fe,Sr,Mg etc.Some elements such as Pb,Cd,Hg were not detected at all.

关 键 词：禹粮石 微量元素 浸泡时间 浸泡温度 

分 类 号：R282.760.5[医药卫生—中药学]