结果表明，改性产物表面的季铵阳离子基团能较好地吸附废水中的高氯酸根；
The results show that the quaternary ammonium cationic group of the modified products can better treat perchlorate in water.
结果表明，改性产物表面的季铵阳离子基团能较好地吸附废水中的高氯酸根；
The results show that the quaternary ammonium cationic group of the modified products can better treat perchlorate in water.
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