ICP-AES法测定NCS催化剂烃溶液中钕含量  

Determination of neodymium in hydrocarbon solution of NCS catalyst by ICP-AES

作　　者：徐宏坤[1] 党怡凡 Xu Hongkun;Dang Yi fan(Analysis and Testing Center of the Research Institute of PetroChina Dushanzi Petrochanemical Company ,Dushanzi 833699, Chin)

机构地区：[1]中国石油独山子石化公司研究院分析测试中心,独山子833699

出　　处：《分析仪器》2018年第2期62-64,共3页Analytical Instrumentation

摘　　要：针对NCS橡胶催化剂化合物烃溶液中金属钕的测定,在谱线的选择,基体金属的干扰,样品的取样量方面探讨了电感耦合等离子发射光谱(ICP-AES)法代替草酸盐重量分析法,最后通过数据对比,确定了ICP-AES测定钕的分析条件。The selection of spectral lines,the interference of the matrix metal and the sampling amount were discussed in detail.The feasibility of this method was verified by the contrast detection data of samples with oxalate sedimentation method.

关 键 词：NCS橡胶催化剂化合物烃溶液 钕 电感耦合等离子发射光谱(ICP-AES)法 

分 类 号：O657.31[理学—分析化学] TQ426[理学—化学]