A facile method to prepare dual-functional membrane for efficient oil removal and in situ reversible mercury ions adsorption from wastewater

Qingdong Zhang; Na Liu; Yingze Cao; Weifeng Zhang; Yen Wei; Lin Feng; Lei Jiang

doi:10.1016/j.apsusc.2017.09.230

A facile method to prepare dual-functional membrane for efficient oil removal and in situ reversible mercury ions adsorption from wastewater

Qingdong Zhang, Na Liu, Yingze Cao, Weifeng Zhang, Yen Wei, Lin Feng, Lei Jiang

Research output: Contribution to journal › Article › Research › peer-review

33 Citations (Scopus)

Abstract

In this work, a novel thiol covered polyamide (nylon 66) microfiltration membrane was fabricated by combining mussel-inspired chemistry and coupling reaction, which owns excellent dual-function that can simultaneously remove oil from water efficiently and adsorb the mercury ions contained in the wastewater reversibly. Such membrane exhibited high oil/water separation efficiency, outstanding mercury adsorption ability, and good stability. Moreover, it can be regenerated in nitric acid solution, and maintain its good adsorption performance. The as-prepared membrane showed great potentials for water purification to reduce the heavy metal ion pollution and complicated industrial oily wastewater and living wastewater.

Original language	English
Pages (from-to)	57-62
Number of pages	6
Journal	Applied Surface Science
Volume	434
DOIs	https://doi.org/10.1016/j.apsusc.2017.09.230
Publication status	Published - 15 Mar 2018
Externally published	Yes

Keywords

Adsorption and desorption
Dual-functional membrane
Oil/water separation
Reversible mercury ions adsorption

Access to Document

10.1016/j.apsusc.2017.09.230

Link to publication in Scopus

Cite this

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title = "A facile method to prepare dual-functional membrane for efficient oil removal and in situ reversible mercury ions adsorption from wastewater",

abstract = "In this work, a novel thiol covered polyamide (nylon 66) microfiltration membrane was fabricated by combining mussel-inspired chemistry and coupling reaction, which owns excellent dual-function that can simultaneously remove oil from water efficiently and adsorb the mercury ions contained in the wastewater reversibly. Such membrane exhibited high oil/water separation efficiency, outstanding mercury adsorption ability, and good stability. Moreover, it can be regenerated in nitric acid solution, and maintain its good adsorption performance. The as-prepared membrane showed great potentials for water purification to reduce the heavy metal ion pollution and complicated industrial oily wastewater and living wastewater.",

keywords = "Adsorption and desorption, Dual-functional membrane, Oil/water separation, Reversible mercury ions adsorption",

author = "Qingdong Zhang and Na Liu and Yingze Cao and Weifeng Zhang and Yen Wei and Lin Feng and Lei Jiang",

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journal = "Applied Surface Science",

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A facile method to prepare dual-functional membrane for efficient oil removal and in situ reversible mercury ions adsorption from wastewater. / Zhang, Qingdong; Liu, Na; Cao, Yingze; Zhang, Weifeng; Wei, Yen; Feng, Lin; Jiang, Lei.

In: Applied Surface Science, Vol. 434, 15.03.2018, p. 57-62.

Research output: Contribution to journal › Article › Research › peer-review

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T1 - A facile method to prepare dual-functional membrane for efficient oil removal and in situ reversible mercury ions adsorption from wastewater

AU - Zhang, Qingdong

AU - Liu, Na

AU - Cao, Yingze

AU - Zhang, Weifeng

AU - Wei, Yen

AU - Feng, Lin

AU - Jiang, Lei

PY - 2018/3/15

Y1 - 2018/3/15

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AB - In this work, a novel thiol covered polyamide (nylon 66) microfiltration membrane was fabricated by combining mussel-inspired chemistry and coupling reaction, which owns excellent dual-function that can simultaneously remove oil from water efficiently and adsorb the mercury ions contained in the wastewater reversibly. Such membrane exhibited high oil/water separation efficiency, outstanding mercury adsorption ability, and good stability. Moreover, it can be regenerated in nitric acid solution, and maintain its good adsorption performance. The as-prepared membrane showed great potentials for water purification to reduce the heavy metal ion pollution and complicated industrial oily wastewater and living wastewater.

KW - Adsorption and desorption

KW - Dual-functional membrane

KW - Oil/water separation

KW - Reversible mercury ions adsorption

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