摘要
本文研究了ICP AES测定铂族元素中非离子型微乳液 (TritonX 10 0 /n C5H11OH/n C9H2 0 /H2 O)的增敏作用。微乳液的存在优化了实验最佳条件。样品测定结果也取得了比较满意的结果。
Sensitizing effect of nonionic microemulsion (Triton X-100/n-C5H11 OH/n-C9H20/H2O) on the determination of platinum-group metals by ICP-AES was developed. The various factors, which could affect the determination, were studied. The results show that the sensitizing effect of nonionic microemulsion (Triton X-100/n-C5H11OH/n-C9H20-C9H20/H2O) is higher than that of Triton X-100 micella. Under the optimum experiment conditions, this method has been applied to determine trace platinum-group in the real samples and shows good precision and accuracy.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
2002年第2期314-316,共3页
Spectroscopy and Spectral Analysis
基金
国家自然界科学基金资助项目 (2 0 0 0 730 38)