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Abstract:
研究了火焰原子吸收光谱法测定汽车尾气净化催化剂中的贵金属Pd.对测试条件和共存元素的干扰进行了研究.采用H_2O_2+HCl溶解催化剂,在基体元素共存的条件下,直接测定催化剂中的Pd.方法线性范围为0.1~15 μg·mL~(-1),检测限为0.029 μg·mL~(-1),相埘标准偏差(RSD)在0.8%~2.5%之间,加标回收率为99.6%~101.2%.方法简便,快速,准确,满足催化剂测试要求.
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Source :
光谱学与光谱分析
ISSN: 1000-0593
Year: 2009
Issue: 12
Volume: 29
Page: 3409-3411
0 . 7 0 0
JCR@2023
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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