TY - JOUR
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
N2 - 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.
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
UR - http://www.scopus.com/inward/record.url?scp=85032263743&partnerID=8YFLogxK
U2 - 10.1016/j.apsusc.2017.09.230
DO - 10.1016/j.apsusc.2017.09.230
M3 - Article
AN - SCOPUS:85032263743
VL - 434
SP - 57
EP - 62
JO - Applied Surface Science
JF - Applied Surface Science
SN - 0169-4332
ER -