Determination of Total Selenium in Salt by Hydride Generation-Atomic Fluorescence Spectrometry / 环境与健康杂志
Journal of Environment and Health
; (12)2007.
Article
en Zh
| WPRIM
| ID: wpr-545403
Biblioteca responsable:
WPRO
ABSTRACT
Objective To establish a sensitive, reliable and simple method for determination of selenium(Se) in salt. Methods The salt samples were dissolved in water and added hydrochloric acid, thiourea, placed for 30 minutes under the room temperature, then used HG-AFS to determine Se. Results The linear range was 0.5-20 ?g/L, the detection limit was 0.06 ?g/L, RSD
Texto completo:
1
Índice:
WPRIM
Idioma:
Zh
Revista:
Journal of Environment and Health
Año:
2007
Tipo del documento:
Article