[1]刘以饿.阳极溶出伏安法测定食品中痕量镉和铅[J].华侨大学学报(自然科学版),1994,15(1):35-39.[doi:10.11830/ISSN.1000-5013.1994.01.0035]
　Liu Yi,e.Determination of Trace Cadmium and Lead in Foods by Anodic Stripping Voltammetry[J].Journal of Huaqiao University(Natural Science),1994,15(1):35-39.[doi:10.11830/ISSN.1000-5013.1994.01.0035]
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阳极溶出伏安法测定食品中痕量镉和铅()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第15卷
期数:
1994年第1期
页码:
35-39
栏目:
出版日期:
1994-01-20

文章信息/Info

Title:
Determination of Trace Cadmium and Lead in Foods by Anodic Stripping Voltammetry
作者:
刘以饿
华侨大学应用化学系
Author(s):
Liu Yi;  ’e
关键词:
阳极溶出伏安法;  镉;  铅
Keywords:
anodic stripping voltammetry;  cadmium;  lead
分类号:
TS207.51
DOI:
10.11830/ISSN.1000-5013.1994.01.0035
摘要:
采用汞膜玻碳电极阳极溶出伏安法测定墨鱼干、大米和西红柿中的痕量镉和铅.样品先于500℃灰化,继用少量1:1HNO3+H2O2消解,不经任何分离,可直接进行测定,Cd2+和Pb2+的浓度分别低至0.10μg·L-1和0.20μg·L-1时仍能检出.
Abstract:
The method of anodic stripping voltammetry with a mercury-deposited glassy carbon electrode was applied to the determination of trace cadmium and trace lead in dried cuttle fish, rice, and tomato. After cineration at 500℃, the ashing sample was dissolved

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备注/Memo

备注/Memo:
福建省自然科学基金
更新日期/Last Update: 2014-03-22