Citation
St. Girousi et al., Simultaneous voltammetric determination of molybdenum and copper in manganese compounds, MIKROCH ACT, 136(3-4), 2001, pp. 223-226
Citations number
14
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
MIKROCHIMICA ACTA
ISSN journal
00263672
→ ACNP
Volume
136
Issue
3-4
Year of publication
2001
Pages
223 - 226
Database
ISI
SICI code
0026-3672(2001)136:3-4<223:SVDOMA>2.0.ZU;2-L
Abstract
Adsorptive voltammetry was employed for the determination of copper and mol
ybdenum in manganese compounds. As working electrode the hanging mercury dr
op electrode (HMDE) was used. The method was applied in aqueous solutions o
f MnCl2 and Mn(NO3)(2), as well as in pre-treated manganese dioxide and man
ganese ores. The detection limits are 3 mug/g for copper and 5 mug/g for mo
lybdenum in the sample. The RSDs at concentration level of 8 mug/g are 2.2
and 3.2% for copper and molybdenum, respectively.