For lead ion,the order of maximum uptake capacity was: 0.6SCA8>0.1SCA8>0.6SCA5 >0.1SCA5 >0.6SCA2>SOP>0.1SCA2>0.1CA>AOP>0.6CA>OP.

• 对于铅离子的吸附；有以下的顺序:0.；6SCA8 >0