2011•Advanced materials researchOpen access

Adsorption of m-Trihydroxylbenzene and its Separation from 2,6-Dichlorophenol in Wastewater

Zheng Hao Fei, Zhong Tang Liu, Jian Chen, Wei Shi, Rong Xing, Gen Cheng Zhang

Abstract

In this paper a new polymeric adsorbent ZH33 was prepared by chemical modification. The adsorption and desorption of this new adsorbent for m-trihydroxylbenzene were investigated by using static and dynamic scales. Comparing with commercial resin NDA-150, ZH33 could remove m-trihydroxyl- benzene more effectively from water, and better desorption performance was observed. Further study of mini-column experiment indicated that resin ZH33 could be well used in separation of m-trihydroxylbenzene from wastewater which contained 2,6-dichlorophenol simultaneously.

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Available abstract

Key concepts: 2,4-Dichlorophenol, Adsorption, Wastewater, Desorption, Benzene, Chromatography, Materials science, Chemical engineering