ICP-AES法测定活性炭负载型催化剂中铂、镍的含量  

Analysis Pt,Ni content in active carbon support catalysts by ICP-AES

作　　者：杨红晓[1] 张林群[1] 

机构地区：[1]南京师范大学分析测试中心,江苏南京210046

出　　处：《应用化工》2010年第11期1778-1779,共2页Applied Chemical Industry

摘　　要：用电感耦合等离子光谱法,测定了活性炭负载型催化剂中铂、镍元素的含量。Pt的相对标准偏差为2.31~3.82,回收率为97%~102%;N i的相对标准偏差为0.59~0.83,回收率为95%~104%。该方法简便,易操作,数据重复性好,加标回收率高。The content of Pt and Ni in active carbon was analyzed by inductively coupled plasma atomic emission spectrometry（ICP-AES）.The results indicated that the relative standard deviation（RSD） of Pt was 2.31～3.82,and recovery was 97%～102%.The relative standard deviation（RSD） of Ni was 0.59～0.83,and recovery was 95%～104%.This method is simple,convenient,accurate and has high recovery.

关 键 词：活性炭 铂 镍 ICP-AES 

分 类 号：O657.31[理学—分析化学]