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萃取-火焰原子吸收法测定锂盐及碱金属盐中微量的钙
沈振天; 陈奕
1989-03-02
Source Publication分析化学
Issue2Pages:149-152
Abstract用苯甲酰苯基羟胺(简称BPHA)-正丁醇在酒石酸钠存在下,用缓冲液调节至pH=12.4萃取富集分离基体锂,最后用0.2N盐酸反萃取,以火焰原子吸收法测定锂盐中的钙。检测限为5×10~(-4)%,回收率为96~104%,相对标准偏差为2.9%(n=11)。
Keyword碱金属盐:4260 萃取剂:3837 正丁醇:3809 原子吸收法测定:3624 反萃取:3586 萃取率:2604 酒石酸钠:2511 回收率:2221 用水:2193有机溶剂:1938
Language中文
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/1444
Collection青海盐湖研究所知识仓储
Recommended Citation
GB/T 7714
沈振天,陈奕. 萃取-火焰原子吸收法测定锂盐及碱金属盐中微量的钙[J]. 分析化学,1989(2):149-152.
APA 沈振天,&陈奕.(1989).萃取-火焰原子吸收法测定锂盐及碱金属盐中微量的钙.分析化学(2),149-152.
MLA 沈振天,et al."萃取-火焰原子吸收法测定锂盐及碱金属盐中微量的钙".分析化学 .2(1989):149-152.
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