ICP-AES法测定钢铁样中硅、磷、锰、铬、镍、铜、铝  

Determination of Micro Amounts of Si,P,Mn,Cr,Ni,Cu and Al in Steel Samples by ICP-AES

作　　者：关雄俊[1] 李德芳[1] 张兰[1] 谢涛[1] 

机构地区：[1]广西分析测试研究中心

出　　处：《分析测试学报》1998年第2期69-71,共3页Journal of Instrumental Analysis

摘　　要：详细地研究了钢铁样中主量铁对７种被测定元素的干扰和被测定元素间的干扰情况，并研究了不同酸分解样品的效果，确定了用电感耦合等离子体发射光谱测定钢铁样中硅、磷、锰、铬、镍、铜和铝的方法。A useful ICP-AES method for the determination of micro amounts of Si,P,Mn,Cr,Ni,Cu and Al in steel samples is described.For the determination of Mn,Cr,Cu and Al a simultaneous system JY32 was used,while for Si,P,Ni a sequential scan system JY38 equipped with 3600 line/mm holographic grating(1 m focal length)was employed.The interference of iron and the mutual interference of the seven elements were studied in details.The effectiveness of sample dissolution with different acids was also investigated.

关 键 词：钢铁 ICP AES 硅 磷 锰 铬 镍 铝 铜 

分 类 号：TG115.33[金属学及工艺—物理冶金] TG142[金属学及工艺—金属学]