【摘要】 本方法用硝盐酸分解试样,ICP-AES法直接测定钢铁及合金中的痕量钪。方法简单、快速,干扰少,灵敏度高。测定下限达到0.00005％,测定精度在10％内。更多还原

【Abstract】 Determination of trace scandium in Iron and Steel and its Alloy with Mductivily Coopled Plasma Atomic Emission Spectrograrh is simply, quickly Sensitively and less interference. Sample is directly measured after dis-soluins with nitric auid and chlorhydric acicl. The determination Limit is to 0.00005% and the precision is in 10%.更多还原