8Masimango N, Remacle J, Itamaut J. The role of adsorption in the elimination of affatoxin B1 from contaminated media [J]. Eur J Appl Microbio Biotech,1979,33(1) :149-162.
9Kuang W X,Facey G A,Detellier C. Dehydration and rehydra tion of palygorskite and the influence of water on the nanopores [J]. Clays Clay Miner,2004,52(5):635-642.
10Sharma V,Irender K. Potassium ferrate( Ⅵ ) : An environmen- tally friendly oxidant [J]. Advances in Environmental Re-search,2002(2):143-156.