ID (ISN) del documento | 21049 |
Número CIS |
74-1054 |
ISSN - Título de la serie |
0047-1879 - Japanese Journal of Industrial Health - Sangyō-Igaku |
Año |
1973 |
Número de serie |
|
Autor(es) |
Katagiri Y., Kawai M., Tati M. |
Título |
Determination of arsenic in biological materials by atomic absorption spectrophotometry. |
Información bibliográfica |
Jan. 1973, Vol.15, No.1, p.67-74. Illus. 14 ref. |
Resumen |
Atomic absorption spectrophotometry was used to determine arsenic levels in human hair and urine. There were no significant interferences by Cu, Fe, Sb, Co, Cr, Hg, Mo or Ni ions in solution or by submolar concentrations of Na or K salts or perchloric and phosphoric acids, but nitric acid was found to interfere. Levels of urinary arsenic in workers employed for periods of 0.3-10 years in an arsenic mine and who retired 15-30 years prior to measurement are broken down according to type of work; the highest levels as a rule were found in ore conveyance. |
Descriptores (primarios) |
arsénico; minas de metal; espectrometría de absorción atómica; dosificación en medio biológico |
Descriptores (secundarios) |
interferencias; dosificación en los cabellos; dosificación en la orina |
Tipo de documento |
- |
Tema(s) |
Sustancias tóxicas y peligrosas
|
Broad subject area(s) |
|
Navegación por categoria(s) |
Inorganic substances Mining and quarrying Arsenic and compounds
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