The resultsshowed that the order of maximum uptake capacity of copper ion was: 0.6SCA8 >0.6SCA5>0.6SCA2 > 0.1SCA8 >0.1SCA5 >0.1SCA2 >SOP >0.1CA >AOP >0.6CA >OP.

• 结果还表明；对于铜离子的吸附；不同的吸附剂吸附能力有以下的顺序:0.；6SCA8 > 0