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

Journal of Central South University of Technology (English Edition)

Volumn 9, Issue 2, 2002, Pages 100-103

  Wang, Yan ^a   Zhou, Chun Shan ^a   Duan, Qing Bing ^b   Chen, Ping ^b  

^a CENTRAL SOUTH UNIVERSITY   (China)

^b Baling Petrochemical Limited Company   (China)

Author keywords

High purity cobalt oxide; Inductively coupled plasma atomic emission spectrometry (ICP AES); Matrix separation; Trace impurity

Indexed keywords

ABSORPTION; IMPURITIES; RECOVERY; SEPARATION; TRACE ANALYSIS;

HIGH PURITY COBALT OXIDE; INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROMETRY; MATRIX SEPARATION;

COBALT COMPOUNDS;

EID: 0036621765     PISSN: 10059784     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11771-002-0051-x     Document Type: Article

References (8)

1. 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
2. The commissioning of a 5 kW inductively coupled plasma unit for use with a 3.4-meter Ebert spectrograph
3. Recent development of studies on the interferences and their correction methods in ICP-AES
4. Determination of impurities in trimethylgallium by ICP-AES
5. Determination of trace elements in higher pure tungsten by ICP-AES