ICP-AES法测定三氯化钌中铁、铜、钙和镁的量  

Determination of Iron, Copper, Calcium and Magnesium in Ruthenium Trichloride by ICP-AES

作　　者：孙海荣 杨红玉[1] 喻生洁[1] 吕庆成[1] SUN Hairong;YANG Hongyu;YU Shengjie;LüQingcheng(Jinchuan Group Ltd.,Jinchang 737100,Gansu,China)

机构地区：[1]金川集团股份有限公司,甘肃金昌737100

出　　处：《贵金属》2018年第A01期209-211,共3页Precious Metals

摘　　要：建立了电感耦合等离子体发射光谱法测定三氯化钌中杂质元素含量的分析方法。通过优化仪器条件,选择合适的测定谱线、扣除背景测定样品中的杂质元素,各待测元素的精密度(RSD)为6.00%～16.4%,加标回收率为90.00%～110.0%。方法能满足三氯化钌产品中杂质元素的分析要求。An ICP-AES method was established to determine the content of impurity elements in ruthenium trichloride.After optimized the equipment conditions,the impurity elements in the sample are determined by selecting suitable measurement lines and deducting background.The RSD is 6.00%~16.4%and the recovery of standard addition is 90.00%~110.0%.The accuracy and precision of this method can meet the requirement of impurity elements determination in ruthenium trichloride product.

关 键 词：分析化学 电感耦合等离子体原子发射光谱法(ICP-AES) 三氯化钌 杂质元素 

分 类 号：O657.31[理学—分析化学]