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同时萃取-火焰原子吸收光度法测定锂盐及某些盐中锰、铬、铜、锌、镉、铁、钴、镍和铅
沈振天; 陈奕; 聂峰
1990-01-31
Source Publication分析化学
Issue1Pages:61-64
Abstract本文系用二乙基二硫代氨基甲酸二乙铵(DEDTC)/甲基异丁基甲酮(MIBK)pH5.7萃取体系,预浓缩以后,用原子吸收法在RbCl、 CsCl、 Sr(NO_3)_2、H_3BO_3、NH_4NO_3、NaBr、KI、Li_2CO_3、NaCl、KCl、CaCl_2、MgO、BaCl_2、KH_2pO_4、KNaC_4H_4O_6、C_6H_6O_7等盐类中测定痕量的锰、铬、铜、锌、镉、铁、钴、镍、铅等九个元素,其中应用于前面七个样品是我们提出的。检出限为1×10~(-4)%,九个元素的回收率在93~106%之间,相对标准偏差(n=7)为2.7%。
Keyword原子吸收光谱法 锂、锰、铬、铜、锌、镉、铁、钴、镍、铅
Language中文
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/1483
Collection青海盐湖研究所知识仓储
Recommended Citation
GB/T 7714
沈振天,陈奕,聂峰. 同时萃取-火焰原子吸收光度法测定锂盐及某些盐中锰、铬、铜、锌、镉、铁、钴、镍和铅[J]. 分析化学,1990(1):61-64.
APA 沈振天,陈奕,&聂峰.(1990).同时萃取-火焰原子吸收光度法测定锂盐及某些盐中锰、铬、铜、锌、镉、铁、钴、镍和铅.分析化学(1),61-64.
MLA 沈振天,et al."同时萃取-火焰原子吸收光度法测定锂盐及某些盐中锰、铬、铜、锌、镉、铁、钴、镍和铅".分析化学 .1(1990):61-64.
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