Determination of Hg in biological samples by inductively coupled plasma mass spectrometry / 法医学杂志
Journal of Forensic Medicine
;
(6): 193-195, 2011.
Artículo
en Chino
| WPRIM
| ID: wpr-983650
ABSTRACT
OBJECTIVE@#To establish an inductively coupled plasma mass spectrometry (ICP-MS) method for determination of Hg in biological samples.@*METHODS@#The samples were digested with microwave digestion instrument. ICP-MS was applied to detect Hg in blood, urine and hair specimens by using 115In as an internal marker. The ability of gold to eliminate the memory effect of mercury was investigated with the gold amalgamate produced by gold and mercury.@*RESULTS@#The limits of detection were in the 0.01 microg/L, and the accuracy of the method ranged from 97.0% to 107.1%. The concentration of gold was 10 microg/L and the memory effect of mercury was resolved.@*CONCLUSION@#The method is accurate, rapid, sensitive and suitable for the cases of mercury poisoning and the clinical diagnosis and monitoring for patients with mercury poisoning.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Estándares de Referencia
/
Manejo de Especímenes
/
Espectrometría de Masas
/
Reproducibilidad de los Resultados
/
Sensibilidad y Especificidad
/
Toxicología Forense
/
Cabello
/
Indicadores y Reactivos
/
Mercurio
/
Intoxicación por Mercurio
Límite:
Humanos
Idioma:
Chino
Revista:
Journal of Forensic Medicine
Año:
2011
Tipo del documento:
Artículo
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