摘要
考察了废催化剂样品在酸中的溶解性 ,研究了用火焰原子吸收光谱法测定废催化剂中镍的测定条件 ,测定中回收率达 98.9%～ 10 2 .2 % ,相对标准偏差≤ 1.9%。方法的精密度和准确度良好。
The resolvability of waste catalyst sample in acid and the conditions for the detemination of Nikel in the waste catalyst by flame atomic absorption method were studied in this paper. The results showed that under the operating conditions indicated in the paper the measured recovery was 98.9 %～102.2 % and relative standard deviation was less 1.9 %. The exactitude and accuracy of the method was better.
出处
《辽宁化工》
CAS
2004年第8期492-493,共2页
Liaoning Chemical Industry
