[Processing of pyritum from different sources].
Studies on the processing of Pyritum from different source were conducted by means of indentical technological procedure using total sulphur, S,FeS2 and Fe7S8 as indexes. The results showed considerable differences in compositions of the processed products.
Li
X
X
Beijing University of Traditional Chinese Medicine.
Zhang
S
S
Liu
Z
Z
Wang
Z
Z
Xia
J
J
Zhang
F
F
D006358:Hot Temperature; D007501:Iron / Q000737:chemistry*; D008419:Materia Medica / Q000737:chemistry*; D013440:Sulfides / Q000737:chemistry*; D013455:Sulfur / Q000032:analysis; D013678:Technology, Pharmaceutical
D008419:Materia Medica; D013440:Sulfides; C011342:pyrite; D013455:Sulfur; D007501:Iron