CyDTA配合滴定法测定粘土中Al_2O_3

Determinating Al_2O_3 Content in Clay by CyDTA Fitting Spot Checking

本文采用 CyDTA 在塞温下与粘土中 Al_2O_3定量配合,形成的配合物稳定性高,且此方法快速准确,分析误差在-0.01～0.02范围内。

The paper uses CyDTA fitting-in Al_2O_3 in clay to determinate Al_2O_3 content.The stability of the fitting ligand formed from it is high.This method is rapid and accurate.The error is in—0.01～0.02.