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《Battery Bimonthly》 2004-02
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Determination of cobalt in electrolytic manganese dioxide for mercury-free alkaline Zn/MnO_2 battery

SHEN Qin, RU Kun-lin(Battery Quality Supervision and Inspection Center of Light Industry of China,Suzhou, Jiangsu 215006,China)  
In the system of ammonium thiocyanate—hydrochloric,the Co(Ⅱ) ions were separated by extraction of its thiocyanate anionic complexes with methyl isobutyl ketone (MIBK) from abundance of manganese. Cobalt in organic phase was determined by flame atomic absorption spectrometry. The method had good selectivity and high sensitivity. The range of determination of the method was 0.2~20?μg/g.
【Fund】: 江南大学2003年资助项目
【CateGory Index】: TM911.1
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1 XIAO Zheng(Special Material Institute of Baiyin City,Baiyin,Gansu 730900,China);Production technology of mercury-free alkaline Zn/MnO_2 battery electrolytic MnO_2[J];Battery Bimonthly;2003-02
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【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Institute of Applied Chemistry,Xinjiang University,Xinjiang 830046 Xia Xi Guo Zaiping China Battery Industry Association,Beijing 100740 Gao Ruizhi;Advanced Technologies and Development Potentiality for Alkaline Zn/MnO_2 Battery[J];Battery Bimonthly;1998-06
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