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Position: Home > Articles > Method of Digestion with Aqua Regia Reflux to Determine the Copper and Zinc in Soil Tianjin Agricultural Sciences 2010,16 (3) 14-15

王水回流消解法测定土壤中的铜锌

作  者:
张黎黎;刘丽;李英杰;张易;汪雪莹
单  位:
黑龙江省农产品质量检验检测中心
关键词:
王水消解;土壤;铜锌
摘  要:
介绍了用王水回流消解法测定土壤中铜锌的方法。本法测定铜和锌的回收率分别为95%~103%和97%~102%,测得的铜和锌的相对标准偏差(RSD)分别为1.9%和0.5%,具有操作简单、快速、灵敏度高等优点。
译  名:
Method of Digestion with Aqua Regia Reflux to Determine the Copper and Zinc in Soil
作  者:
ZHANG Li-li,LIU Li,LI Ying-jie,ZHANG Yi,WANG Xue-ying(Determination Centre for the Agro-products Quality of Heilongjiang Province,Harbin,Heilongjiang 150090,China)
关键词:
aqua regia digestion;soil;Cu and Zn
摘  要:
The method of digestion with aqua regia reflux to determine the copper and zinc in soil was introduced.Recovery rate of copper and zinc were 95%~103% and 97%~102%,and relative standard deviation(RSD) of the measured copper and zinc were 1.9% and 0.5%.The method was simple,rapid and high sensitivity.

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