ICP-AES法测定金红石中的锡

Determination of Tin in Rutile by ICP-AES

文章研究了用ICP-AES法测定金红石中的锡含量。试样以氢氟酸、硝酸在微波消解仪中分解,于选定的工作条件下,在等离子体发射光谱仪上对样品进行测定,方法结果准确,回收率98.87%~105.81%。

The determination of tin in rutile by ICP-AES was studied.The sample was decomposed by hydrofluoric acid and nitric acid in microwave digestion instrument, under the selected working conditions, the sample was determined by ICP-AES,the results are accurate and the recovery was 98.87%~105.81%.