The adsorption effect and conditions of modified meerschaum against heavy metal ions such as Pb 2+ , Cu 2+ and Cd 2+ were studied under dynamic condition, as well as the adsorption mechanism.

• 在动态条件下 ,研究了改性海泡石对重金属离子Pb2 +、Cu2 +、Cd2 +的吸附效果及条件。 探讨了改性海泡石对重金属离子Pb2 +、Cu2 +、Cd2 +的吸附机理。