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Chen M, Wang P, Yan J, Qiu S, Zhang H, Xie H, Ma J. Enhanced Antifouling Capability of In Situ-Grown Hydrophilic-Hydrophobic Nanodomains on Membrane Surface in the Ultralow Pressurized Ultrafiltration Process. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024; 58:16204-16214. [PMID: 39190017 DOI: 10.1021/acs.est.4c04850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/28/2024]
Abstract
Although hydrophilic modification of the membrane surface is widely adopted, polymeric membranes still suffer from irreversible fouling caused by hydrophilic components in surface water. Here, an ultrathin hydrogel layer (40 nm) with hydrophilic-hydrophobic textures was in situ grown onto the polysulfone ultrafiltration membrane surface using an organic-radical-initiated interfacial polymerization technique. The interfacial polymerization of hydrophilic and hydrophobic monomers ensured the molecular-scale distribution of hydrophilic and hydrophobic nanodomains on the membrane surface. These nanodomains, with their molecular lengths, facilitated dynamic repulsion interactions between the uniformly textured surface and foulant components with different degrees of hydrophilicity. Chemical force characterization confirmed that the adhesion force between the hydrophilic-hydrophobic textured membrane surface and foulants (dodecane, bovine serum albumin, and humic acid) was greatly reduced. Dynamic filtration experiments showed that a hydrophilic-hydrophobic textured membrane always possessed the largest water flux and the best antifouling performance. Furthermore, the foulant coverage ratio on the membrane surface was first evaluated by measuring changes in surface streaming potentials, which demonstrated a 69% reduction in the amount of foulant adhering to the hydrophilic-hydrophobic textured membrane surface. Therefore, the construction of hydrophilic-hydrophobic nanodomains on the membrane surface provides a promising strategy for alleviating membrane fouling caused by both hydrophobic and hydrophilic components during ultralow pressurized ultrafiltration processes.
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Affiliation(s)
- Mansheng Chen
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Panpan Wang
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China
- Chongqing Research Institute of HIT, Chongqing 401151, China
| | - Jiaying Yan
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Shiyi Qiu
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Hao Zhang
- The State Key Laboratory of Robotics and Systems, Harbin Institute of Technology, Harbin 150080, China
| | - Hui Xie
- The State Key Laboratory of Robotics and Systems, Harbin Institute of Technology, Harbin 150080, China
| | - Jun Ma
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China
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2
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Merzougui CE, Aimar P, Bacchin P, Causserand C. pH-Dependent Adsorption of Human Serum Albumin Protein on a Polystyrene-Block-Poly(acrylic acid)-Coated PVDF Membrane. MEMBRANES 2023; 13:886. [PMID: 38132890 PMCID: PMC10744623 DOI: 10.3390/membranes13120886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/10/2023] [Accepted: 11/13/2023] [Indexed: 12/23/2023]
Abstract
This study reports the investigation of human serum albumin (HSA) adsorption on a poy-styrene-block-poly(acrylic acid) (PS-b-PAA)-coated PVDF membrane, which is a potential smart material for biomedical applications. First, copolymer coating on the membrane surface was successfully performed, due to the hydrophobic interaction of the PS anchoring group with the PVDF membrane. This was confirmed by Fourier transform infrared spectroscopy (FTIR) characterization of the membrane. Then, HSA adsorption onto the coated membrane was assessed and was proved to be strongly dependent on the pH of the protein solution. Indeed, both FTIR mapping and mass balance calculation using UV-visible spectroscopy displayed a greater HSA adsorption on the membrane at pH 5, even though it still took place at higher pH, but to a lower extent. Afterwards, an ionic strength influence study evinced the role of electrostatic interactions between HSA and the PAA layer on HSA adsorption. Dead-end filtration of HSA through the coated membrane confirmed the pH dependence of HSA adsorption on the coated membrane.
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Affiliation(s)
- Charaf-Eddine Merzougui
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INP, UPS, 31062 Toulouse, France; (P.A.); (P.B.)
| | | | | | - Christel Causserand
- Laboratoire de Génie Chimique, Université de Toulouse, CNRS, INP, UPS, 31062 Toulouse, France; (P.A.); (P.B.)
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3
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Chiao YH, Lin HT, Ang MBMY, Teow YH, Wickramasinghe SR, Chang Y. Surface Zwitterionization via Grafting of Epoxylated Sulfobetaine Copolymers onto PVDF Membranes for Improved Permeability and Biofouling Mitigation. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c04382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Yu-Hsuan Chiao
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan University, Chung Li32023, Taiwan
- Department of Chemical Engineering, University of Arkansas, Fayetteville, Arkansas72701, United States
- Research Center for Membrane and Film Technology, Department of Chemical Science and Engineering, Kobe University, Rokkodaicho 1-1, Nada, Kobe657-8501, Japan
| | - Hao-Tung Lin
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan University, Chung Li32023, Taiwan
| | - Micah Belle Marie Yap Ang
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan University, Chung Li32023, Taiwan
| | - Yeit Hann Teow
- Research Centre for Sustainable Process Technology (CESPRO), Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, 43600Selangor Darul Ehsan, Malaysia
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, 43600Selangor Darul Ehsan, Malaysia
| | - S. Ranil Wickramasinghe
- Department of Chemical Engineering, University of Arkansas, Fayetteville, Arkansas72701, United States
- Research Centre for Sustainable Process Technology (CESPRO), Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, 43600Selangor Darul Ehsan, Malaysia
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, 43600Selangor Darul Ehsan, Malaysia
| | - Yung Chang
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan University, Chung Li32023, Taiwan
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Valerie Maggay I, Lin HP, Abebe Geleta T, Chang Y, Huang YT, Venault A. 3 stage filtration system utilizing 3 distinct membranes derived from one single dope solution and finely-tuned phase inversion processes. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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5
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Aini HN, Maggay I, Chang Y, Venault A. A Green Stable Antifouling PEGylated PVDF Membrane Prepared by Vapor-Induced Phase Separation. MEMBRANES 2022; 12:1277. [PMID: 36557184 PMCID: PMC9784106 DOI: 10.3390/membranes12121277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/10/2022] [Accepted: 12/13/2022] [Indexed: 06/17/2023]
Abstract
While green solvents are being implemented in the fabrication of polyvinylidene fluoride (PVDF) membranes, most are not compatible with the vapor-induced phase separation (VIPS) process for which relatively low dissolution temperatures are required. Additionally, preparing antifouling green membranes in one step by blending the polymer with an antifouling material before inducing phase separation remains extremely challenging due to the solubility issues. Here, the green solvent triethyl phosphate (TEP) was used to solubilize both PVDF and a copolymer (synthesized from styrene monomer and poly(ethylene glycol) methyl ether methacrylate). VIPS was then used, yielding symmetric bi-continuous microfiltration membranes. For a 2 wt% copolymer content in the casting solution, the corresponding membrane P2 showed a homogeneous and dense surface distribution of the copolymer, resulting in a high hydration capacity (>900 mg/cm3) and effective resistance to biofouling during the adsorption tests using bovine serum albumin, Escherichia coli or whole blood, with a measured fouling reduction of 80%, 89% and 90%, respectively. Cyclic filtration tests using bacteria highlighted the competitive antifouling properties of the membranes with a flux recovery ratio after two water/bacterial solution cycles higher than 70%, a reversible flux decline ratio of about 62% and an irreversible flux decline ratio of 28%. Finally, these green antifouling membranes were shown to be stable despite several weeks of immersion in water.
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Zhang P, Rajabzadeh S, Istirokhatun T, Shen Q, Jia Y, Yao X, Venault A, Chang Y, Matsuyama H. A novel method to immobilize zwitterionic copolymers onto PVDF hollow fiber membrane surface to obtain antifouling membranes. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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7
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Hsu CH, Venault A, Chang Y. Facile zwitterionization of polyvinylidene fluoride microfiltration membranes for biofouling mitigation. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Tang SH, Venault A, Chou LH, Lan DH, Dizon GV, Hsieh C, Yeh CC, Liu CL, Chang Y. Surface PEGylation via Ultrasonic Spray Deposition for the Biofouling Mitigation of Biomedical Interfaces. ACS APPLIED BIO MATERIALS 2022; 5:225-234. [PMID: 35014814 DOI: 10.1021/acsabm.1c01053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Air plasma and spray technology are common methods for surface modification. In this study, air plasma is used to generate hydroxyl groups on various material surfaces. Then random copolymers of styrene and ethylene glycol methacrylate (PS-r-PEGMA) are spray-coated to achieve coating densities ranging between 0.1 and 0.6 mg/cm2. PS50-r-PEGMA50 led to the best overall antifouling properties, while a coating density of 0.3 mg/cm2 was enough to significantly reduce biofouling. This surface modification technique enabled efficient modification of a wide range of materials and biofouling reduction by at least 75% on polymeric surfaces (polystyrene, polyvinylidene fluoride, poly(tetrafluoroethylene), polydimethylsiloxane), metallic surfaces (steel, titanium alloy), or ceramic surface (glass). Applied to the modification of well plate used for blood-typing, this antifouling modification permitted to greatly increase the signal sensitivity (×4).
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Affiliation(s)
- Shuo-Hsi Tang
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 320, Taiwan R.O.C
| | - Antoine Venault
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 320, Taiwan R.O.C
| | - Li-Hui Chou
- Department of Chemical and Materials Engineering, National Central University, Taipei 32001, Taiwan R.O.C
| | - Ding-Hung Lan
- Department of Chemical and Materials Engineering, National Central University, Taipei 32001, Taiwan R.O.C
| | - Gian Vincent Dizon
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 320, Taiwan R.O.C
| | - Chun Hsieh
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 320, Taiwan R.O.C
| | - Chih-Chen Yeh
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 320, Taiwan R.O.C
| | - Cheng-Liang Liu
- Department of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan R.O.C
| | - Yung Chang
- R&D Center for Membrane Technology and Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 320, Taiwan R.O.C
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Dhingra S, Gaur V, Saini V, Rana K, Bhattacharyya J, Loho T, Ray S, Bajaj A, Saha S. Cytocompatible, Soft and Thick Brush Modified Scaffolds with Prolonged Antibacterial Effect to Mitigate Wound Infections. Biomater Sci 2022; 10:3856-3877. [DOI: 10.1039/d2bm00245k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Biomedical device or implant associated infections caused by pathogenic bacteria are one of the major leading clinical issues, prevention and/or treatment of which still remain a challenging task. Infection resistant...
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10
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Enhancing the hydrophilicity and biofoulant removal ability of a PVDF ultrafiltration membrane via π-π interactions as measured by AFM. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2021.119874] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Zhang P, Rajabzadeh S, Venault A, Wang S, Shen Q, Jia Y, Fang C, Kato N, Chang Y, Matsuyama H. One-step entrapment of a PS-PEGMA amphiphilic copolymer on the outer surface of a hollow fiber membrane via TIPS process using triple-orifice spinneret. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119712] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Li S, Guo Z, Zhang H, Li X, Li W, Liu P, Ren Y, Li X. ABC Triblock Copolymers Antibacterial Materials Consisting of Fluoropolymer and Polyethylene Glycol Antifouling Block and Quaternary Ammonium Salt Sterilization Block. ACS APPLIED BIO MATERIALS 2021; 4:3166-3177. [PMID: 35014404 DOI: 10.1021/acsabm.0c01571] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Sen Li
- Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, People’s Republic of China
| | - Zhaoyuan Guo
- The No. 4 Hospital of Jinan, 50 Shifan Road, Jinan 250031, People’s Republic of China
| | - Hongxia Zhang
- The No. 4 Hospital of Jinan, 50 Shifan Road, Jinan 250031, People’s Republic of China
| | - Xuelian Li
- The No. 4 Hospital of Jinan, 50 Shifan Road, Jinan 250031, People’s Republic of China
| | - Wenting Li
- Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, People’s Republic of China
| | - Peng Liu
- Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, People’s Republic of China
| | - Yufang Ren
- Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, People’s Republic of China
| | - Xue Li
- Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, 336 West Road of Nan Xinzhuang, Jinan 250022, People’s Republic of China
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13
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Feizi ZH, Fatehi P. Interaction of hairy carboxyalkyl cellulose nanocrystals with cationic surfactant: Effect of carbon spacer. Carbohydr Polym 2021; 255:117396. [PMID: 33436224 DOI: 10.1016/j.carbpol.2020.117396] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 10/26/2020] [Accepted: 11/07/2020] [Indexed: 10/23/2022]
Abstract
Tuning the surface chemistry of nanocellulose is essential for developing its end-use applications. Herein, different carboxyalkylated cellulose nanocrystals (CNC) with similar charge densities but with tunable hairy structures were produced. The effect of carbon spacer of the grafted groups on the interaction of the CNC and a cationic surfactant, myristyl trimethyl ammonium bromide (MTAB), at different pH and salinity was explored. The CNC with longer grafted chain length was more hydrophobic, adsorbed more MTAB, and formed a more compact MTAB adlayer than did CNC with the shorter chain length. Also, the adsorption was higher at neutral pH, implying a high electrostatic attraction and hydrophobic interaction between substrates. The hydrophobic interaction of MTAB and hairy CNC in saline systems improved its adsorption. Although MTAB adsorbed more when its concentration was higher than its critical micelle concentration (CMC), the adsorbed adlayer had a less compact structure on the CNC surfaces.
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Affiliation(s)
- Zahra Hosseinpour Feizi
- Biorefining Research Institute, Green Processes Research Centre and Chemical Engineering Department, Lakehead University, 955 Oliver Road, Thunder Bay, ON, P7B5E1, Canada
| | - Pedram Fatehi
- Biorefining Research Institute, Green Processes Research Centre and Chemical Engineering Department, Lakehead University, 955 Oliver Road, Thunder Bay, ON, P7B5E1, Canada.
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14
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Preparation and Performance of Silica-di-Block Polymer Hybrids for BSA-Resistance Coatings. MATERIALS 2020; 13:ma13163478. [PMID: 32784566 PMCID: PMC7475825 DOI: 10.3390/ma13163478] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/27/2020] [Accepted: 08/06/2020] [Indexed: 12/20/2022]
Abstract
A series of tem-responsive and protein-resistance property silica-di-block polymers SiO2-g-PMMA-b-P(PEGMA) hybrids are synthesized with methyl methacrylate (MMA) and poly (ethylene glycol) methyl ether methacrylate (PEGMA) by the surface-initiated atom transfer radical polymerization (SI-ATRP). The morphology in tetrahydrofuran (THF) solution, lower critical solution temperature (LCST), surface morphology, bovine serum albumin (BSA)-resistance property, and thermal stability of nanoparticles were analyzed. The results of 1H-NMR, GPC, and TEM prove that the silica-di-block hybrids have been obtained. The silica-di-block hybrids shows the LCST (52–64 °C) in aqueous solution. The hybrid films casted by THF present distributed uniform granular bulges and the film surface is relatively smooth (Ra = 15.4 nm ~ 10.5 nm). The results of QCM-D showed that only a small amount of BSA protein(△f = 18.6 ~ 11.8 Hz) was adsorbed on the surface of the films. The result of XPS also demonstrated that only a small amount of BSA protein was absorbed onto the surface of the film (N% = 1.86). The TGA analyses indicate that the thermal decomposition temperature of hybrids is 288 °C. Thus, it is suggested that the hybrids are served as a suitable coating with BSA resistance property and thermal stability.
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15
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Venault A, Chen LA, Maggay IV, Marie Yap Ang MB, Chang HY, Tang SH, Wang DM, Chou CJ, Bouyer D, Quémener D, Lee KR, Chang Y. Simultaneous amphiphilic polymer synthesis and membrane functionalization for oil/water separation. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.118069] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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16
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Wang SY, Fang LF, Matsuyama H. Construction of a stable zwitterionic layer on negatively-charged membrane via surface adsorption and cross-linking. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2019.117766] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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17
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Tang SH, Venault A, Hsieh C, Dizon GV, Lo CT, Chang Y. A bio-inert and thermostable zwitterionic copolymer for the surface modification of PVDF membranes. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2019.117655] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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18
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Ismail N, Venault A, Mikkola JP, Bouyer D, Drioli E, Tavajohi Hassan Kiadeh N. Investigating the potential of membranes formed by the vapor induced phase separation process. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2019.117601] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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19
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Maggay IV, Yeh TH, Venault A, Hsu CH, Dizon GV, Chang Y. Tuning the molecular design of random copolymers for enhancing the biofouling mitigation of membrane materials. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2019.117217] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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20
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Ma N, Cao J, Li H, Zhang Y, Wang H, Meng J. Surface grafting of zwitterionic and PEGylated cross-linked polymers toward PVDF membranes with ultralow protein adsorption. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.01.053] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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21
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Bio-inert interfaces via biomimetic anchoring of a zwitterionic copolymer on versatile substrates. J Colloid Interface Sci 2018; 529:77-89. [DOI: 10.1016/j.jcis.2018.05.073] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 05/18/2018] [Accepted: 05/21/2018] [Indexed: 01/01/2023]
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22
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Venault A, Chang CY, Tsai TC, Chang HY, Bouyer D, Lee KR, Chang Y. Surface zwitterionization of PVDF VIPS membranes for oil and water separation. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.05.049] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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23
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Wang SY, Fang LF, Cheng L, Jeon S, Kato N, Matsuyama H. Improved antifouling properties of membranes by simple introduction of zwitterionic copolymers via electrostatic adsorption. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.07.076] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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24
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Wu W, Huang R, Qi W, Su R, He Z. Bioinspired Peptide-Coated Superhydrophilic Poly(vinylidene fluoride) Membrane for Oil/Water Emulsion Separation. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:6621-6627. [PMID: 29750533 DOI: 10.1021/acs.langmuir.8b01017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Polyvinylidene fluoride (PVDF) membranes are limited in the field of oil-in-water emulsion treatment because the intrinsic hydrophobicity of PVDF can cause serious membrane fouling. Here, a superhydrophilic PVDF membrane (PVDF@PDA-GSH) was fabricated using a facile, versatile, mussel-inspired method. The pristine PVDF membrane was coated with dopamine under mild alkaline conditions by a dip-coating method, followed by addition of glutathione (GSH) via a simple reaction. GSH was successfully coated onto the membrane surface and confirmed by X-ray photoelectron spectroscopy and energy dispersive X-ray spectrometry. Hierarchical surface structure and superhydrophilicity were examined by scanning electron microscopy and contact angle, respectively, giving the PVDF@PDA-GSH membrane excellent wettability and antifouling ability. The water flux of PVDF@PDA-GSH was several-fold higher than conventional filtration membranes, and the oil rejection ratio was nearly 99%. The PVDF@PDA-GSH membrane also showed favorable reusability because the flux recovery ratio (FRR) remained above 90% after five cycles. In general, these results indicated that this modification might provide a good method for the fabrication of superhydrophilic PVDF membranes with good prospects for water filtration applications.
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Lin HT, Venault A, Huang HQ, Lee KR, Chang Y. Introducing a PEGylated diblock copolymer into PVDF hollow-fibers for reducing their fouling propensity. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.03.047] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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26
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Microstructures and performances of pegylated polysulfone membranes from an in situ synthesized solution via vapor induced phase separation approach. J Colloid Interface Sci 2018; 515:152-159. [DOI: 10.1016/j.jcis.2018.01.032] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 01/06/2018] [Accepted: 01/08/2018] [Indexed: 01/22/2023]
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27
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A combined polymerization and self-assembling process for the fouling mitigation of PVDF membranes. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2017.10.040] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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28
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Singh N, Nayak J, Patel K, Sahoo SK, Kumar R. Electrochemical impedance spectroscopy reveals a new mechanism based on competitive binding between Tris and protein on a conductive biomimetic polydopamine surface. Phys Chem Chem Phys 2018; 20:25812-25821. [DOI: 10.1039/c8cp05391j] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A novel mechanism was developed to study the interaction of mussel inspired polydopamine surfaces with bovine serum albumin using electrochemical impedance spectroscopy.
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Affiliation(s)
- Nimisha Singh
- Department of Applied Chemistry
- S.V. National Institute of Technology
- Surat-395007
- India
| | - Jyotsnamayee Nayak
- Department of Applied Chemistry
- S.V. National Institute of Technology
- Surat-395007
- India
| | - Khushbu Patel
- Department of Applied Chemistry
- S.V. National Institute of Technology
- Surat-395007
- India
| | - Suban K. Sahoo
- Department of Applied Chemistry
- S.V. National Institute of Technology
- Surat-395007
- India
| | - Rajender Kumar
- Department of Applied Chemistry
- S.V. National Institute of Technology
- Surat-395007
- India
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29
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Yeh CC, Venault A, Yeh LC, Chinnathambi A, Alharbi SA, Higuchi A, Chang Y. Universal Bioinert Control of Polystyrene Interfaces via Hydrophobic-Driven Self-Assembled Surface PEGylation with a Well-Defined Block Sequence. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700102] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Chih-Chen Yeh
- Department of Chemical Engineering and R&D Center for Membrane Technology; Chung Yuan Christian University; 200 Chung Pei Road Chung-Li City 32023 Taiwan
| | - Antoine Venault
- Department of Chemical Engineering and R&D Center for Membrane Technology; Chung Yuan Christian University; 200 Chung Pei Road Chung-Li City 32023 Taiwan
| | - Lu-Chen Yeh
- Department of Chemical Engineering and R&D Center for Membrane Technology; Chung Yuan Christian University; 200 Chung Pei Road Chung-Li City 32023 Taiwan
| | - Arunachalam Chinnathambi
- Department of Botany and Microbiology; College of Science; King Saud University; P. O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Sulaiman Ali Alharbi
- Department of Botany and Microbiology; College of Science; King Saud University; P. O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Akon Higuchi
- Department of Chemical and Materials Engineering; National Central University; Jhong-Li Taoyuan 320 Taiwan
| | - Yung Chang
- Department of Chemical Engineering and R&D Center for Membrane Technology; Chung Yuan Christian University; 200 Chung Pei Road Chung-Li City 32023 Taiwan
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30
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Shen X, Xie T, Wang J, Wang F. Improved fouling resistance of poly(vinylidene fluoride) membrane modified with poly(acryloyl morpholine)-based amphiphilic copolymer. Colloid Polym Sci 2017. [DOI: 10.1007/s00396-017-4117-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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31
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Zhang C, Li HN, Du Y, Ma MQ, Xu ZK. CuSO 4/H 2O 2-Triggered Polydopamine/Poly(sulfobetaine methacrylate) Coatings for Antifouling Membrane Surfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:1210-1216. [PMID: 28092951 DOI: 10.1021/acs.langmuir.6b03948] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Mussel-inspired polydopamine (PDA) coatings have been broadly exploited for constructing functional membrane surfaces. One-step codeposition of PDA with antifouling polymers, especially zwitterionic polymers, has been regarded as a promising strategy for fabricating antifouling membrane surfaces. However, one challenge is that the codeposition is usually a slow process over 10 h or even several days. Herein, we report that CuSO4/H2O2 is able to notably accelerate the codeposition process of PDA with poly(sulfobetaine methacrylate) (PSBMA). In our case, PSBMA is facilely anchored to the polypropylene microporous membrane (PPMM) surfaces within 1 h with the assistance of PDA because of its strong interfacial adhesion. The PDA/PSBMA-coated PPMMs show excellent surface hydrophilicity, high water permeation flux (7506 ± 528 L/m2·h at 0.1 MPa), and an outstanding antifouling property. Moreover, the antifouling property is maintained after the membranes are treated with acid and alkali solutions as well as organic solvents. To recap, it provides a facile, universal, and time-saving strategy for exploiting high-efficiency and durable antifouling membrane surfaces.
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Affiliation(s)
- Chao Zhang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Hao-Nan Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Yong Du
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Meng-Qi Ma
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
| | - Zhi-Kang Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization and Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Department of Polymer Science and Engineering, Zhejiang University , Hangzhou 310027, China
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32
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Hammami MA, Croissant JG, Francis L, Alsaiari SK, Anjum DH, Ghaffour N, Khashab NM. Engineering Hydrophobic Organosilica Nanoparticle-Doped Nanofibers for Enhanced and Fouling Resistant Membrane Distillation. ACS APPLIED MATERIALS & INTERFACES 2017; 9:1737-1745. [PMID: 27976846 DOI: 10.1021/acsami.6b11167] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Engineering and scaling-up new materials for better water desalination are imperative to find alternative fresh water sources to meet future demands. Herein, the fabrication of hydrophobic poly(ether imide) composite nanofiber membranes doped with novel ethylene-pentafluorophenylene-based periodic mesoporous organosilica nanoparticles is reported for enhanced and fouling resistant membrane distillation. Novel organosilica nanoparticles were homogeneously incorporated into electrospun nanofiber membranes depicting a proportional increase of hydrophobicity to the particle contents. Direct contact membrane distillation experiments on the organosilica-doped membrane with only 5% doping showed an increase of flux of 140% compared to commercial membranes. The high porosity of organosilica nanoparticles was further utilized to load the eugenol antimicrobial agent which produced a dramatic enhancement of the antibiofouling properties of the membrane of 70% after 24 h.
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Affiliation(s)
- Mohammed Amen Hammami
- Smart Hybrid Materials Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Saudi Arabia
| | - Jonas G Croissant
- Smart Hybrid Materials Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Saudi Arabia
| | - Lijo Francis
- Water Desalination and Reuse Center, KAUST , Thuwal 23955-6900, Saudi Arabia
| | - Shahad K Alsaiari
- Smart Hybrid Materials Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Saudi Arabia
| | - Dalaver H Anjum
- Imaging and Characterization Core Laboratory, KAUST , Thuwal 23955-6900, Saudi Arabia
| | - Noreddine Ghaffour
- Water Desalination and Reuse Center, KAUST , Thuwal 23955-6900, Saudi Arabia
| | - Niveen M Khashab
- Smart Hybrid Materials Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Saudi Arabia
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33
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34
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Zhang G, Jiang J, Zhang Q, Zhan X, Chen F. Amphiphilic poly(ether sulfone) membranes for oil/water separation: Effect of sequence structure of the modifier. AIChE J 2016. [DOI: 10.1002/aic.15365] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Guangfa Zhang
- College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 P.R. China
| | - Jingxian Jiang
- College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 P.R. China
| | - Qinghua Zhang
- College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 P.R. China
| | - Xiaoli Zhan
- College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 P.R. China
| | - Fengqiu Chen
- College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 P.R. China
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35
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Venault A, Ballad MRB, Huang YT, Liu YH, Kao CH, Chang Y. Antifouling PVDF membrane prepared by VIPS for microalgae harvesting. Chem Eng Sci 2016. [DOI: 10.1016/j.ces.2015.11.041] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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36
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Structural effect of poly(ethylene glycol) segmental length on biofouling and hemocompatibility. Polym J 2016. [DOI: 10.1038/pj.2016.5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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37
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Zhang G, Jiang J, Zhang Q, Gao F, Zhan X, Chen F. Ultralow Oil-Fouling Heterogeneous Poly(ether sulfone) Ultrafiltration Membrane via Blending with Novel Amphiphilic Fluorinated Gradient Copolymers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:1380-1388. [PMID: 26780307 DOI: 10.1021/acs.langmuir.5b04044] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A novel amphiphilic fluorinated gradient copolymer was prepared by semibatch reversible addition-fragmentation chain transfer (RAFT) method using poly(ethylene glycol) methyl ether methacrylate (PEGMA) and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl acrylate (TFOA) as monomers. The resultant amphiphilic copolymers were then incorporated into the poly(ether sulfone) (PES) to fabricate PES blend membranes via the non-solvent-induced phase separation method (NIPS). During the phase inversion process, both hydrophilic (PEGMA) and low surface energy (TFOA) segments significantly enriched on the membrane surface by surface segregation to form an amphiphilic surface, which was demonstrated by surface wetting properties and X-ray photoelectron spectroscopy (XPS) measurements. According to the filtration experiments of oil-in-water emulsion, the heterogeneous membranes exhibited superior oil-fouling resistant properties, that is, low flux decay (as low as 15.4%) and high flux recovery (almost 100%), compared to the pure PES membrane. The synergistic effect of fouling-resistant and fouling-release mechanisms was found to be responsible for the excellent antifouling capacities. The findings of this study offer a facile and robust strategy for fabricating ultralow oil-fouling membranes that might be used for effective oil/water separation.
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Affiliation(s)
- Guangfa Zhang
- College of Chemical and Biological Engineering, Zhejiang University , Hangzhou 310027, P. R. China
| | - Jingxian Jiang
- College of Chemical and Biological Engineering, Zhejiang University , Hangzhou 310027, P. R. China
| | - Qinghua Zhang
- College of Chemical and Biological Engineering, Zhejiang University , Hangzhou 310027, P. R. China
| | - Fan Gao
- College of Chemical and Biological Engineering, Zhejiang University , Hangzhou 310027, P. R. China
| | - Xiaoli Zhan
- College of Chemical and Biological Engineering, Zhejiang University , Hangzhou 310027, P. R. China
| | - Fengqiu Chen
- College of Chemical and Biological Engineering, Zhejiang University , Hangzhou 310027, P. R. China
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38
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Lu Y, Yue Z, Wang W, Cao Z. Strategies on designing multifunctional surfaces to prevent biofilm formation. Front Chem Sci Eng 2015. [DOI: 10.1007/s11705-015-1529-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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39
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Gao F, Zhang G, Zhang Q, Zhan X, Chen F. Improved Antifouling Properties of Poly(Ether Sulfone) Membrane by Incorporating the Amphiphilic Comb Copolymer with Mixed Poly(Ethylene Glycol) and Poly(Dimethylsiloxane) Brushes. Ind Eng Chem Res 2015. [DOI: 10.1021/acs.iecr.5b02864] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fan Gao
- College
of Chemical and Biological
Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Guangfa Zhang
- College
of Chemical and Biological
Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Qinghua Zhang
- College
of Chemical and Biological
Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Xiaoli Zhan
- College
of Chemical and Biological
Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
| | - Fengqiu Chen
- College
of Chemical and Biological
Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, China
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40
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Huang H, Qu J, He L. Amphiphilic silica/fluoropolymer nanoparticles: Synthesis, tem-responsive and surface properties as protein-resistance coatings. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27785] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Hongpu Huang
- Department of Chemistry, School of Science; Xi'an Jiaotong University; Xi'an 710049 China
| | - Jia Qu
- Department of Chemistry, School of Science; Xi'an Jiaotong University; Xi'an 710049 China
| | - Ling He
- Department of Chemistry, School of Science; Xi'an Jiaotong University; Xi'an 710049 China
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41
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Sin MC, Sun YM, Yao CL, Chou CJ, Tseng HW, Zheng J, Chang Y. PEGylated Poly(3-hydroxybutyrate) Scaffold for Hydration-Driven Cell Infiltration, Neo-Tissue Ingrowth, and Osteogenic Potential. INT J POLYM MATER PO 2015. [DOI: 10.1080/00914037.2015.1030657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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42
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Hwang T, Kotte MR, Han JI, Oh YK, Diallo MS. Microalgae recovery by ultrafiltration using novel fouling-resistant PVDF membranes with in situ PEGylated polyethyleneimine particles. WATER RESEARCH 2015; 73:181-192. [PMID: 25659965 DOI: 10.1016/j.watres.2014.12.002] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Revised: 10/28/2014] [Accepted: 12/03/2014] [Indexed: 06/04/2023]
Abstract
In this article, we report the preparation, characterization and microalgae recovery potential of a new family of fouling-resistant polyvinylidene fluoride (PVDF) ultrafiltration (UF) membranes embedded with hydrophilic and PEGylated polymeric particles. To optimize membrane performance for microalgae harvesting, we investigate the effects of three hydrophilic additives (Pluronic F-127, polyvinylpyrrolidone and polyethylene glycol) on the morphology, pore size, bulk composition, surface composition, wettability and surface charge, flux and fouling resistance of the mixed matrix PVDF membranes with in situ PEGylated polyethyleneimine (PEI) particles. Our filtration experiments show that a mixed matrix PVDF membrane with PEGylated PEI particles and Pluronic F-127 additive (PNSM-1) has an algae retention of 100% with a permeate flux of 96 L/m(2)/hr that is larger (by ∼50%) than that of a commercial and hydrophilic PVDF UF membrane with a molecular weight cut-off of 30 kDa using a suspension of Chlorella sp. KR-1 microalgae with 1.2-1.4 g/L of dry biomass. The algae and water flux recovery rates of our new PNSM-1 are equal to∼ 94% and 100%, respectively, following a simulated membrane wash with deionized water and two subsequent water and microalgae filtration cycles.
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Affiliation(s)
- Taewoon Hwang
- Department of Civil and Environmental Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305701, Republic of Korea
| | - Madhusudhana Rao Kotte
- Graduate School of Energy, Environment, Water and Sustainability (EEWS), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea
| | - Jong-In Han
- Department of Civil and Environmental Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305701, Republic of Korea
| | - You-Kwan Oh
- Biomass and Waste Energy Laboratory, Climate Change Research Division, Korea Institute of Energy Research (KIER), Daejeon 305-343, Republic of Korea
| | - Mamadou S Diallo
- Graduate School of Energy, Environment, Water and Sustainability (EEWS), Korea Advanced Institute of Science and Technology (KAIST), Daejeon 305-701, Republic of Korea.
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43
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Chen X, Zhang G, Zhang Q, Zhan X, Chen F. Preparation and Performance of Amphiphilic Polyurethane Copolymers with Capsaicin-Mimic and PEG Moieties for Protein Resistance and Antibacteria. Ind Eng Chem Res 2015. [DOI: 10.1021/ie505062a] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xi Chen
- College of Chemical and Biochemical
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Guangfa Zhang
- College of Chemical and Biochemical
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Qinghua Zhang
- College of Chemical and Biochemical
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xiaoli Zhan
- College of Chemical and Biochemical
Engineering, Zhejiang University, Hangzhou 310027, China
| | - Fengqiu Chen
- College of Chemical and Biochemical
Engineering, Zhejiang University, Hangzhou 310027, China
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44
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Yu Q, Wu Z, Chen H. Dual-function antibacterial surfaces for biomedical applications. Acta Biomater 2015; 16:1-13. [PMID: 25637065 DOI: 10.1016/j.actbio.2015.01.018] [Citation(s) in RCA: 248] [Impact Index Per Article: 27.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2014] [Revised: 12/24/2014] [Accepted: 01/16/2015] [Indexed: 12/12/2022]
Abstract
Bacterial attachment and the subsequent formation of biofilm on surfaces of synthetic materials pose a serious problem in both human healthcare and industrial applications. In recent decades, considerable attention has been paid to developing antibacterial surfaces to reduce the extent of initial bacterial attachment and thereby to prevent subsequent biofilm formation. Briefly, there are three main types of antibacterial surfaces: bactericidal surfaces, bacteria-resistant surfaces, and bacteria-release surfaces. The strategy adopted to develop each type of surface has inherent advantages and disadvantages; many efforts have been focused on the development of novel antibacterial surfaces with dual functionality. In this review, we highlight the recent progress made in the development of dual-function antibacterial surfaces for biomedical applications. These surfaces are based on the combination of two strategies into one system, which can kill attached bacteria as well as resisting or releasing bacteria. Perspectives on future research directions for the design of dual-function antibacterial surfaces are also provided.
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45
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Ghosh G, Minnis M, Ghogare AA, Abramova I, Cengel KA, Busch TM, Greer A. Photoactive fluoropolymer surfaces that release sensitizer drug molecules. J Phys Chem B 2015; 119:4155-64. [PMID: 25686407 DOI: 10.1021/acs.jpcb.5b00808] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We describe a physical-organic study of two fluoropolymers bearing a photoreleasable PEGylated photosensitizer that generates (1)O2((1)Δg) [chlorin e6 methoxy tri(ethylene glycol) triester]. The surfaces are Teflon/poly(vinyl alcohol) (PVA) nanocomposite and fluorinated silica. The relative efficiency of these surfaces to photorelease the PEGylated sensitizer [shown previously to be phototoxic to ovarian cancer cells (Kimani, S. et al. J. Org. Chem 2012, 77, 10638)] was slightly higher for the nanocomposite. In the presence of red light and O2, (1)O2 is formed, which cleaves an ethene linkage to liberate the sensitizer in 68-92% yield. The fluoropolymers were designed to deal with multiple problems. Namely, their success relied not only on high O2 solubility and drug repellency but also on the C-F bonds, which physically quench little (1)O2, for singlet oxygen's productive use away from the surface. The results obtained here indicate that Teflon-like surfaces have potential uses in delivering sensitizer and singlet oxygen for applications in tissue repair and photodynamic therapy (PDT).
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Affiliation(s)
- Goutam Ghosh
- Department of Chemistry and Graduate Center, Brooklyn College, City University of New York , Brooklyn, New York 11210, United States
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46
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Kumar M, McGlade D, Ulbricht M, Lawler J. Quaternized polysulfone and graphene oxide nanosheet derived low fouling novel positively charged hybrid ultrafiltration membranes for protein separation. RSC Adv 2015. [DOI: 10.1039/c5ra06893b] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Low fouling positively charged hybrid UF membranes with adjustable charge density fabricated from a blend of PSf/QPSf and GO nanosheets by solution casting and NIPS method. Cross-section SEM image and observed lysozyme transport values at varied pH.
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Affiliation(s)
- Mahendra Kumar
- Membrane and Environmental Technologies Laboratory
- School of Biotechnology
- Dublin City University
- Dublin 9
- Ireland
| | - Declan McGlade
- Membrane and Environmental Technologies Laboratory
- School of Biotechnology
- Dublin City University
- Dublin 9
- Ireland
| | - Mathias Ulbricht
- Lehrstuhl für Technische Chemie II
- Universität Duisburg-Essen
- 45117 Essen
- Germany
| | - Jenny Lawler
- Membrane and Environmental Technologies Laboratory
- School of Biotechnology
- Dublin City University
- Dublin 9
- Ireland
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47
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Hoenders D, Tigges T, Walther A. Combining the incompatible: Block copolymers consecutively displaying activated esters and amines and their use as protein-repellent surface modifiers with multivalent biorecognition. Polym Chem 2015. [DOI: 10.1039/c4py00928b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We present the facile synthesis and orthogonal functionalization of diblock copolymers consisting of two incompatible segments, i.e. primary amines and activated esters, and demonstrate their use as protein-repellent brush layers with multivalent biorecognition.
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Affiliation(s)
- Daniel Hoenders
- DWI – Leibniz-Institute for Interactive Materials
- 52074 Aachen
- Germany
| | - Thomas Tigges
- DWI – Leibniz-Institute for Interactive Materials
- 52074 Aachen
- Germany
| | - Andreas Walther
- DWI – Leibniz-Institute for Interactive Materials
- 52074 Aachen
- Germany
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48
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Chen Y, Zhao X, He C. Dual-mode antifouling ability of PVDF membrane with a surface-anchored amphiphilic polymer. RSC Adv 2015. [DOI: 10.1039/c5ra07150j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Surface-anchored PDMS-g-PEG effectively improved the dual-mode antifouling properties of PVDF membrane.
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Affiliation(s)
- Yongliang Chen
- State Key Lab for Modification of Chemical Fibers and Polymer Materials
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- China
| | - Xinzhen Zhao
- State Key Lab for Modification of Chemical Fibers and Polymer Materials
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- China
| | - Chunju He
- State Key Lab for Modification of Chemical Fibers and Polymer Materials
- College of Materials Science and Engineering
- Donghua University
- Shanghai 201620
- China
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49
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Wu HX, Tan L, Yang MY, Liu CJ, Zhuo RX. Protein-resistance performance of amphiphilic copolymer brushes consisting of fluorinated polymers and polyacrylamide grafted from silicon surfaces. RSC Adv 2015. [DOI: 10.1039/c4ra16036c] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
A series of random copolymer brushes of acrylamide (AM) and 2-(perfluorinated hexyl)ethyl methacrylate (FMA) were grafted from initiator-functionalized silicon wafers by surface-initiated atom transfer radical polymerization.
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Affiliation(s)
- Hai-Xia Wu
- Key Laboratory of Biomedical Polymers of Ministry of Education
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan
- P. R. China
| | - Lei Tan
- Key Laboratory of Biomedical Polymers of Ministry of Education
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan
- P. R. China
| | - Mei-Yan Yang
- Key Laboratory of Biomedical Polymers of Ministry of Education
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan
- P. R. China
| | - Chuan-Jun Liu
- Key Laboratory of Biomedical Polymers of Ministry of Education
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan
- P. R. China
| | - Ren-Xi Zhuo
- Key Laboratory of Biomedical Polymers of Ministry of Education
- College of Chemistry and Molecular Science
- Wuhan University
- Wuhan
- P. R. China
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50
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Hu MX, Li JN, Zhang SL, Li L, Xu ZK. Hydrophilic modification of PVDF microfiltration membranes by adsorption of facial amphiphile cholic acid. Colloids Surf B Biointerfaces 2014; 123:809-13. [DOI: 10.1016/j.colsurfb.2014.10.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2014] [Revised: 10/09/2014] [Accepted: 10/11/2014] [Indexed: 12/24/2022]
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