Affiliation:
1. Shenyang Normal University
Abstract
In this paper, samples were digested by high pressure digestion pots, reducing the loss of trace elements during the digestion process. The content of trace elements in Natural Huazi Mushroom such as Ca was determined by ICP-AES, and compared with the results of wet method, the two methods showed no obvious differences. High pressure nitrifying pot method relative standard deviation of Ca element is 3.36%; Wet method to determine the relative standard deviation of Ca elementt is 7.08%. Visible high pressure nitrifying pot method and treatment of samples of precision of the measuring precision and wet processing samples are relatively good, the measuring precision of the former better. The method was suitable for the determination of trace elements in edible fungi with the advantages of being simple, rapid, sensitive, stable and accurate etc., and the results were satisfactory.
Publisher
Trans Tech Publications, Ltd.
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