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A Novel Thin-Film Nanocomposite Nanofiltration Membrane by Incorporating 3D Hyperbranched Polymer Functionalized 2D Graphene Oxide.
Polymers (Basel) 2018; 10(11)P

Abstract

In order to develop a high-performance thin-film nanocomposite (TFN) nanofiltration (NF) membrane, the functionalized graphene-based nanomaterial (GO-HBE-COOH) was synthesized by combining two-dimensional graphene oxide (GO) with a three-dimensional hyperbranched polymer, which was used as the novel nanofiller and successfully embedded into the polypiperazine-amide (PPA) active layers on polysulfone (PSU) substrates via interfacial polymerization (IP) process. The resultant NF membranes were characterized using ATR-FTIR, SEM, and AFM, while their performance was evaluated in terms of water flux, salt rejection, antifouling ability, and chlorine resistance. The influence of GO-HBE-COOH concentration on the morphologies, properties, and performance of TFN NF membranes was investigated. With the addition of 60 ppm GO-HBE-COOH, the TFN-GHC-60 NF membrane exhibited the optimal water flux without a sacrifice of the salt rejection. It was found that the introduction of GO-HBE-COOH nanosheets favored the formation of a thinner and smoother nanocomposite active layer with an enhanced hydrophilicity and negative charge. As a result, TFN NF membranes demonstrated a superior permeaselectivity, antifouling ability, and chlorine resistance over the conventional PPA thin-film composite (TFC) membranes.

Authors+Show Affiliations

Engineering Research Center of Marine Biological Resource Comprehensive Utilization, SOA, The Third Institute of Oceanography of the State Oceanic Administration, Xiamen 361005, China. qlxie@tio.org.cn. Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Xiamen 361005, China. qlxie@tio.org.cn.Engineering Research Center of Marine Biological Resource Comprehensive Utilization, SOA, The Third Institute of Oceanography of the State Oceanic Administration, Xiamen 361005, China. 20620151152271@stu.xmu.edu.cn. Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China. 20620151152271@stu.xmu.edu.cn.Engineering Research Center of Marine Biological Resource Comprehensive Utilization, SOA, The Third Institute of Oceanography of the State Oceanic Administration, Xiamen 361005, China. 20620171151152@stu.xmu.edu.cn. Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China. 20620171151152@stu.xmu.edu.cn.Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China. wyshao@xmu.edu.cn.Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China. 20420162201530@stu.xmu.edu.cn.Engineering Research Center of Marine Biological Resource Comprehensive Utilization, SOA, The Third Institute of Oceanography of the State Oceanic Administration, Xiamen 361005, China. zhong@tio.org.cn. Fujian Collaborative Innovation Center for Exploitation and Utilization of Marine Biological Resources, Xiamen 361005, China. zhong@tio.org.cn.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

30961178

Citation

Xie, Quanling, et al. "A Novel Thin-Film Nanocomposite Nanofiltration Membrane By Incorporating 3D Hyperbranched Polymer Functionalized 2D Graphene Oxide." Polymers, vol. 10, no. 11, 2018.
Xie Q, Zhang S, Ma H, et al. A Novel Thin-Film Nanocomposite Nanofiltration Membrane by Incorporating 3D Hyperbranched Polymer Functionalized 2D Graphene Oxide. Polymers (Basel). 2018;10(11).
Xie, Q., Zhang, S., Ma, H., Shao, W., Gong, X., & Hong, Z. (2018). A Novel Thin-Film Nanocomposite Nanofiltration Membrane by Incorporating 3D Hyperbranched Polymer Functionalized 2D Graphene Oxide. Polymers, 10(11), doi:10.3390/polym10111253.
Xie Q, et al. A Novel Thin-Film Nanocomposite Nanofiltration Membrane By Incorporating 3D Hyperbranched Polymer Functionalized 2D Graphene Oxide. Polymers (Basel). 2018 Nov 12;10(11) PubMed PMID: 30961178.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - A Novel Thin-Film Nanocomposite Nanofiltration Membrane by Incorporating 3D Hyperbranched Polymer Functionalized 2D Graphene Oxide. AU - Xie,Quanling, AU - Zhang,Shishen, AU - Ma,Hanjun, AU - Shao,Wenyao, AU - Gong,Xiao, AU - Hong,Zhuan, Y1 - 2018/11/12/ PY - 2018/10/22/received PY - 2018/11/07/revised PY - 2018/11/08/accepted PY - 2019/4/10/entrez PY - 2019/4/10/pubmed PY - 2019/4/10/medline KW - carboxylation KW - graphene oxide KW - hyperbranched polyester KW - nanofiltration KW - thin-film nanocomposite JF - Polymers JO - Polymers (Basel) VL - 10 IS - 11 N2 - In order to develop a high-performance thin-film nanocomposite (TFN) nanofiltration (NF) membrane, the functionalized graphene-based nanomaterial (GO-HBE-COOH) was synthesized by combining two-dimensional graphene oxide (GO) with a three-dimensional hyperbranched polymer, which was used as the novel nanofiller and successfully embedded into the polypiperazine-amide (PPA) active layers on polysulfone (PSU) substrates via interfacial polymerization (IP) process. The resultant NF membranes were characterized using ATR-FTIR, SEM, and AFM, while their performance was evaluated in terms of water flux, salt rejection, antifouling ability, and chlorine resistance. The influence of GO-HBE-COOH concentration on the morphologies, properties, and performance of TFN NF membranes was investigated. With the addition of 60 ppm GO-HBE-COOH, the TFN-GHC-60 NF membrane exhibited the optimal water flux without a sacrifice of the salt rejection. It was found that the introduction of GO-HBE-COOH nanosheets favored the formation of a thinner and smoother nanocomposite active layer with an enhanced hydrophilicity and negative charge. As a result, TFN NF membranes demonstrated a superior permeaselectivity, antifouling ability, and chlorine resistance over the conventional PPA thin-film composite (TFC) membranes. SN - 2073-4360 UR - https://www.unboundmedicine.com/medline/citation/30961178/A_Novel_Thin_Film_Nanocomposite_Nanofiltration_Membrane_by_Incorporating_3D_Hyperbranched_Polymer_Functionalized_2D_Graphene_Oxide_ L2 - http://www.mdpi.com/resolver?pii=polym10111253 DB - PRIME DP - Unbound Medicine ER -