8JACK C.Annual minerals review[J].The American Ceramic Society Bulletin,2007,(7):45-48.
9G RYTWO,D TROE C SERBAN.Adsorption of diquatm,paraquat and methyl green on sepiolite:experimental results and model calculations[J].Applied Clay Science,2002,(20):273-282.
10HO Y S,C C CHIANG.Option studies of acid dye by mixed sorbents[J].Adsorption,2001,(7):139-147.