Simultaneous determination of seven impurities in high-purity cobalt oxide by ICP-AES after matrix separation using 1-nitroso-2-naphthol as a precipitant

Author:

Wang Yan,Zhou Chun-shan,Duan Qing-bing,Chen Ping

Publisher

Springer Science and Business Media LLC

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference8 articles.

1. Chinese National Standard GB6518-86[S]. Beijing: State Bureau of Standards of People’s Republic of China (in Chinese).

2. Kujirai O, Yamada K. Application of cobalt ammine for the simultaneous determination of traces of As, Fe, Ti, V and Zr in high-purity cobalt metal by lanthanum hydroxide coprecipitation and inductively coupled plasma-atomic emission spectrometry[J]. Fresenius J Anal Chem, 1996, 354: 428–431.

3. Watson A E. The commissioning of a 5 kW inductively coupled plasma unit for use with a 3.4-meter Ebert spectrograph [J]. Rep-Natl Inst Metall (S Afr), 1979, 2029: 13.

4. LI Fan, FAN Jian. Recent development of studies on the interferences and their correction methods in ICP-AES[J]. Spectroscopy and Spectral Analysis (in Chinese), 1998, 18(3): 325–328.

5. ZHANG Shu-zhen, WANG Chun-mei. Determination of impurities in trimethylgalliun by ICP-AES[J]. Spectroscopy and Spectral Analysis (in Chinese), 1997, 17(6): 53–56.

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