Artículos de revistas
Simultaneous determination of thorium and uranium in mineral fertilizers by inductively coupled plasma optical emission spectrometry
Fecha
2016-04-01Registro en:
Journal of the Brazilian Chemical Society, v. 27, n. 4, p. 799-806, 2016.
1678-4790
0103-5053
10.5935/0103-5053.20150324
S0103-50532016000400799
2-s2.0-84963799728
S0103-50532016000400799.pdf
Autor
Universidade Federal da Bahia (UFBA)
Universidade Federal de Sergipe (UFS)
Universidade Estadual Paulista (Unesp)
Universidade Federal de Santa Catarina (UFSC)
Institución
Resumen
The simultaneous determination of thorium and uranium in mineral fertilizers by inductively coupled plasma optical emission spectrometry (ICP OES) was optimized. The three-level factorial design was applied to optimize the operating conditions of radiofrequency power and nebulizer gas flow rate. The analytical method was specific and selective for both elements.