| determination of trace elements in three mushroom samples of basidiomycetes from shandong, china. | we have determined the trace element composition of three mushrooms of basidiomycetes, used in traditional chinese medicine using atomic absorption spectrophotometer (aas). metal concentrations in mushrooms were 203-401 mg/kg for iron, 22-51 mg/kg for manganese, 84-116 mg/kg for zinc, 24.1-41.3 mg/kg for copper, 1.6-5.6 mg/kg for lead, 3.3-4.4 mg/kg for chromium, 9.3-11.5 mg/kg for nickel, 0 mg/kg for vanadium, and 55.3-71 mg/kg for magnesium. the trace metal concentrations in mushrooms are hard ... | 2010 | 20665124 |