[Determination of Cu, Zn and Fe in different muscle tissues of pigs and chickens by FAAS].
The contents of Cu, Zn and Fe in different muscle tissues of pigs and chickens were determined by flame atomic absorption spectrophotometry (FAAS). Mixed acid of HNO3 and HClO4 was used to digest wet samples of the tissues. A comparative analysis of sample preparations was carried out in this paper.
Ma
J
J
Hebei Vocation-techincal Teachers College, 066600 Changli.
D000818:Animals; D002645:Chickens / Q000378:metabolism; D003300:Copper / Q000032:analysis* / Q000378:metabolism; D007501:Iron / Q000032:analysis* / Q000378:metabolism; D018482:Muscle, Skeletal / Q000737:chemistry* / Q000378:metabolism; D013054:Spectrophotometry, Atomic / Q000379:methods*; D013552:Swine / Q000378:metabolism; D015032:Zinc / Q000032:analysis* / Q000378:metabolism
D003300:Copper; D007501:Iron; D015032:Zinc