[The effect of processing on the content of toxic constituent arsenic in magnetitum].
The experimental results reveal that arsenic content in pig magnetitum is about 5-25 times as in the calcinated samples. Therefore the toxic effect of magnetitum can be eliminated or reduced after it is calcinated.
Tie
B R
BR
Faculty of Chinese Pharmacy, Beijing College of Traditional Chinese Medicine.
Niu
F X
FX
D001151:Arsenic / Q000032:analysis*; D052203:Ferrosoferric Oxide; D006358:Hot Temperature; D007501:Iron / Q000737:chemistry*; D008419:Materia Medica / Q000737:chemistry*; D010087:Oxides / Q000737:chemistry*; D010316:Particle Size; D013678:Technology, Pharmaceutical
D008419:Materia Medica; D010087:Oxides; D007501:Iron; D001151:Arsenic; D052203:Ferrosoferric Oxide