一种用于测定植物中碘含量的半自动方法。
A semi-automated method for the determination of iodine in plants.
作者信息
Bellanger J R, Tressol J C, Piel H P
出版信息
Ann Rech Vet. 1979;10(1):113-8.
PMID:539772
Abstract
A method for the determination of iodine in plants is described. This method involves destruction of organic matter by alkaline incineration and automated spectrophotometric determination of iodide based on the Sandell and Kolthoff's reaction. The mean recovery of 131I was 93.4% (S.D. = 3.19)). For replicate analyses of different plant material, the coefficient of variation is between 3 and 5%.
摘要
本文描述了一种测定植物中碘的方法。该方法包括通过碱性灰化破坏有机物，并基于桑德尔和科尔托夫反应自动分光光度法测定碘化物。131I的平均回收率为93.4%（标准差=3.19）。对于不同植物材料的重复分析，变异系数在3%至5%之间。
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