摘要
探讨了用ＩＣＰ－ＡＥＳ法同时测定岩石中的多种元素，样品经过ＨＮＯ３／ＨＦ／ＨＣｌＯ４混合酸消解，残渣用５％ＨＮＯ３溶解后测定，获得满意结果。
ICP AES is employed to determine multi elements in rocks. The samples are digested by mixtures of HNO 3/HF/HClO 4 and the residue is treated with 5% HNO 3. The solutions are subsequently analyzed by SPECTRO model ICP AES with satisfactory results.
