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Author:

李依丽 (李依丽.) | 尹晶 (尹晶.) | 李利平 (李利平.)

Indexed by:

incoPat zhihuiya

Abstract:

一种处理染料废水的污泥活性炭的表面改性方法,属于污泥活性炭技术领域。该方法以二沉池剩余污泥为原料,添加一定量的农作物秸秆作为副料,经过污泥浸渍活化,高温碳化,研磨过筛,再经活化改性四个步骤,通过控制碳化温度和时间,改性溶液的浓度等条件,对污泥活性炭表面官能团进行改性,从而使污泥活性炭的吸附性能有了较大的提高。本发明具有制备简单,成本低,能优化污泥活性炭的孔径分布,改变表面酸碱基团含量,对印染废水具有很好的吸附效果。

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Patent Info :

Type: 发明申请

Patent No.: CN201210149049.4

Filing Date: 2012-05-14

Publication Date: 2012-10-03

Pub. No.: CN102698712A

Applicants: 北京工业大学

Legal Status: 驳回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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