Adsorption of Escherichia coli K_(88) on Cu~(2+)-loaded montmorillonite
载铜蒙脱石对大肠杆菌K88吸附性能的研究

The adsorption capacity of Cu2+-loaded montmorillonite(MMT-Cu) for Escherichia coli K88 was investigated and compared to the adsorption of E.coli K88 on montmorillonite alone(MMT).MMT-Cu was prepared from MMT and CuSO4.Both MMT and MMT-Cu had a strong adsorption capacity for E.coli K88,but the adsorptive capacity of MMT-Cu for E.coli K88 was higher than that of MMT.The adsorption processes between E.coli K88 and either MMT or MMT-Cu reached equilibrium after 90 mins.Temperature,pH,and ionic strength in the ...