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Petukhov DI, Johnson DJ. Membrane modification with carbon nanomaterials for fouling mitigation: A review. Adv Colloid Interface Sci 2024; 327:103140. [PMID: 38579462 DOI: 10.1016/j.cis.2024.103140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 03/22/2024] [Accepted: 03/25/2024] [Indexed: 04/07/2024]
Abstract
This paper provides a comprehensive overview of recent advancements in membrane modification for fouling mitigation in various water treatment processes, employing carbon nanomaterials such as fullerenes, nanodiamonds, carbon quantum dots, carbon nanotubes, and graphene oxide. Currently, using different carbon nanomaterials for polymeric membrane fouling mitigation is at various stages: CNT-modified membranes have been studied for more than ten years and have already been tested in pilot-scale setups; tremendous attention has been paid to utilizing graphene oxide as a modifying agent, while the research on carbon quantum dots' influence on the membrane antifouling properties is in the early stages. Given the intricate nature of fouling as a colloidal phenomenon, the review initially delves into the factors influencing the fouling process and explores strategies to address it. The diverse chemistry and antibacterial properties of carbon nanomaterials make them valuable for mitigating scaling, colloidal, and biofouling. This review covers surface modification of existing membranes using different carbon materials, which can be implemented as a post-treatment procedure during membrane fabrication. Creating mixed-matrix membranes by incorporating carbon nanomaterials into the polymer matrix requires the development of new synthetic procedures. Additionally, it discusses promising strategies to actively suppress fouling through external influences on modified membranes. In the concluding section, the review compares the effectiveness of carbon materials of varying dimensions and identifies key characteristics influencing the antifouling properties of membranes modified with carbon nanomaterials.
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Affiliation(s)
- Dmitrii I Petukhov
- Division of Engineering, Water Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Daniel J Johnson
- Division of Engineering, Water Research Center, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates.
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2
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Liu Y, Zhang Z, Li Z, Wei X, Zhao F, Fan C, Jiang Z. Surface Segregation Methods toward Molecular Separation Membranes. SMALL METHODS 2023; 7:e2300737. [PMID: 37668447 DOI: 10.1002/smtd.202300737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/14/2023] [Indexed: 09/06/2023]
Abstract
As a highly promising approach to solving the issues of energy and environment, membrane technology has gained increasing attention in various fields including water treatment, liquid separations, and gas separations, owing to its high energy efficiency and eco-friendliness. Surface segregation, a phenomenon widely found in nature, exhibits irreplaceable advantages in membrane fabrication since it is an in situ method for synchronous modification of membrane and pore surfaces during the membrane forming process. Meanwhile, combined with the development of synthesis chemistry and nanomaterial, the group has developed surface segregation as a versatile membrane fabrication method using diverse surface segregation agents. In this review, the recent breakthroughs in surface segregation methods and their applications in membrane fabrication are first briefly introduced. Then, the surface segregation phenomena and the classification of surface segregation agents are discussed. As the major part of this review, the authors focus on surface segregation methods including free surface segregation, forced surface segregation, synergistic surface segregation, and reaction-enhanced surface segregation. The strategies for regulating the physical and chemical microenvironments of membrane and pore surfaces through the surface segregation method are emphasized. The representative applications of surface segregation membranes are presented. Finally, the current challenges and future perspectives are highlighted.
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Affiliation(s)
- Yanan Liu
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Ecological Civilization, Hainan University, 570228, Haikou, China
| | - Zhao Zhang
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Ecological Civilization, Hainan University, 570228, Haikou, China
| | - Zongmei Li
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Ecological Civilization, Hainan University, 570228, Haikou, China
| | - Xiaocui Wei
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Ecological Civilization, Hainan University, 570228, Haikou, China
| | - Fu Zhao
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Ecological Civilization, Hainan University, 570228, Haikou, China
| | - Chunyang Fan
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Ecological Civilization, Hainan University, 570228, Haikou, China
| | - Zhongyi Jiang
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Ecological Civilization, Hainan University, 570228, Haikou, China
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, 300072, Tianjin, China
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Studying the Effect of Shortening Carbon Nanotubes via Ball Milling on Cellulose Acetate Nanocomposite Membranes for Desalination Applications. MEMBRANES 2022; 12:membranes12050474. [PMID: 35629799 PMCID: PMC9143498 DOI: 10.3390/membranes12050474] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/21/2022] [Accepted: 04/25/2022] [Indexed: 12/05/2022]
Abstract
Studying the effect of different sizes of multi-walled carbon nanotubes (CNTs) on mixed matrix membranes in nanofiltration applications has not been widely reported in the literature. In this study, two different lengths of functionalized CNTs were used to investigate such effect. First, CNTs were shortened by using high-energy ball milling at 400 RPM, with a ball-to-powder weight ratio (BPR) of 120:1. Characterization of the structure of the CNTs was carried out using TEM, XRD, SEM, BET, and Raman Spectroscopy. Second, 0.001 wt % of unmilled and milled CNTs were incorporated into cellulose acetate nanocomposite membranes, Eli-0 (unmilled), and Eli-400 (milled at 400 RPM) to study their effects on the membranes’ morphology, porosity, hydrophilicity, and performance analysis in terms of permeation and salt retention rates of 5000 ppm Na2SO4. Results showed that shortening CNTs enhanced the membranes’ hydrophilicity and affected macrovoid and micropore formation. Furthermore, shortening CNTs resulted in opening their caps and improved the permeation rates with a slight adverse effect on salt retention.
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Mkpuma VO, Moheimani NR, Ennaceri H. Microalgal dewatering with focus on filtration and antifouling strategies: A review. ALGAL RES 2022. [DOI: 10.1016/j.algal.2021.102588] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Banerjee SL, Samanta S, Sarkar S, Singha NK. A self-healable and antifouling hydrogel based on PDMS centered ABA tri-block copolymer polymersomes: a potential material for therapeutic contact lenses. J Mater Chem B 2020; 8:226-243. [DOI: 10.1039/c9tb00949c] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We have prepared an antifouling and self-healable PDMS based hydrogel which consists of a mixture of curcumin loaded zwitterionic PDMS polymersomes and amine functionalized PDMS polymersomes prepared via RAFT polymerization and Schiff-base reaction.
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Affiliation(s)
- Sovan Lal Banerjee
- Rubber Technology Centre
- Indian Institute of Technology
- Kharagpur 721302
- India
| | - Sarthik Samanta
- Rubber Technology Centre
- Indian Institute of Technology
- Kharagpur 721302
- India
| | - Shrabana Sarkar
- Rubber Technology Centre
- Indian Institute of Technology
- Kharagpur 721302
- India
| | - Nikhil K. Singha
- Rubber Technology Centre
- Indian Institute of Technology
- Kharagpur 721302
- India
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Yaghoubi Z, Parsa JB. Preparation of thermo-responsive PNIPAAm-MWCNT membranes and evaluation of its antifouling properties in dairy wastewater. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 103:109779. [PMID: 31349494 DOI: 10.1016/j.msec.2019.109779] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 05/10/2019] [Accepted: 05/19/2019] [Indexed: 01/08/2023]
Abstract
A novel MWCNT-PNIPAAm nanocomposite membrane was developed with an excellent cleaning efficiency of thermo-responsive surface. The thermo-responsive N-isopropyle acryleamide (NIPAAm) monomer was polymerized on the surface of MWCNT via free radical polymerization. The prepared MWCNT-PNIPAAm nanocomposite was characterized by FTIR, SEM and TGA analyses. Various amounts of the prepared nanocomposite were incorporated into the membrane matrix by the physical blending method. The resultant membranes showed better surface wettability and pure water flux compared to pristine Polyethersulfone (PES) membrane. Furthermore, after filtration, the COD value of dairy wastewater was reduced to around 90% for all membranes. The thermo-responsive cleaning method was employed to investigate the cleaning efficiency of MWCNT-PNIPAAm membrane for dairy wastewater. The 99.9% flux recovery ratio was obtained for MWCNT-PNIPAAm-0.05% membranes. All these results confirmed that the presence of MWCNT-PNIPAAm nanocomposite in the membrane matrix improves the membrane hydrophilicity and antifouling properties.
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Affiliation(s)
- Zeynab Yaghoubi
- Department of Applied Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan 65174-38683, Iran
| | - Jalal Basiri Parsa
- Department of Applied Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan 65174-38683, Iran.
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Barrejón M, Syrgiannis Z, Burian M, Bosi S, Montini T, Fornasiero P, Amenitsch H, Prato M. Cross-Linked Carbon Nanotube Adsorbents for Water Treatment: Tuning the Sorption Capacity through Chemical Functionalization. ACS APPLIED MATERIALS & INTERFACES 2019; 11:12920-12930. [PMID: 30844229 DOI: 10.1021/acsami.8b20557] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The development of carbon-based membrane adsorbent materials for water treatment has become a hot topic in recent years. Among them, carbon nanotubes (CNTs) are promising materials because of its large surface area, high aspect ratio, great chemical reactivity, and low cost. In this work, free-standing CNT adsorbents are fabricated from chemically cross-linked single-walled CNTs. We have demonstrated that by controlling the degree of cross-linking, the nanostructure, porous features, and specific surface area of the resulting materials can be tuned, in turn allowing the control of the adsorption capacities and the improvement of the adsorption performance. The cross-linked CNT adsorbents exhibit a notably selective sorption ability and good recyclability for removal of organics and oils from contaminated water.
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Affiliation(s)
| | | | - Max Burian
- Institute of Inorganic Chemistry , Graz University of Technology , Stremayrgasse 9/V , 8010 Graz , Austria
| | | | | | | | - Heinz Amenitsch
- Institute of Inorganic Chemistry , Graz University of Technology , Stremayrgasse 9/V , 8010 Graz , Austria
| | - Maurizio Prato
- Carbon Bionanotechnology Group CICbiomaGUNE , Paseo Miramón 182 , 20014 Donostia/San Sebastián , Guipúzcoa , Spain
- Basque Foundation for Science, Ikerbasque , Bilbao 48013 , Spain
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Banerjee SL, Bhattacharya K, Samanta S, Singha NK. Self-Healable Antifouling Zwitterionic Hydrogel Based on Synergistic Phototriggered Dynamic Disulfide Metathesis Reaction and Ionic Interaction. ACS APPLIED MATERIALS & INTERFACES 2018; 10:27391-27406. [PMID: 30084628 DOI: 10.1021/acsami.8b10446] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A self-healable antifouling hydrogel based on zwitterionic block copolymer was prepared via reversible addition-fragmentation chain transfer polymerization and Diels-Alder "click" chemistry. The hydrogel consists of a core-cross-linked zwitterionic block copolymer having poly(furfuryl methacrylate) as core and poly(dimethyl-[3-(2-methyl-acryloylamino)-propyl]-(3-sulfopropyl)ammonium) (poly(sulfobetaine)) as shell. The core was cross-linked with dithiobismaleimidoethane. The block copolymers were characterized by dynamic light scattering, field emission scanning electron microscopy, high-resolution transmission electron microscopy, atomic force microscopy (AFM), differential scanning calorimetry, water contact angle, and small-angle X-ray scattering analyses. This zwitterionic hydrogel showed self-healing activity via combined effect of phototriggered dynamic disulfide metathesis reaction and zwitterionic interaction, which was monitored by optical microscopy and AFM depth profilometry. The mechanical properties of the hydrogel before and after self-healing were studied using depth-sensing nanoindentation method. It was observed that the prepared zwitterionic hydrogel could reduce the formation of biofilm, which was established by studying the bovine serum albumin (model protein) adsorption over the coating. This multifunctional hydrogel can pave a new direction in antifouling self-healable gel coating applications.
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Affiliation(s)
- Sovan Lal Banerjee
- Rubber Technology Centre , Indian Institute of Technology Kharagpur , Kharagpur 721302 , India
| | - Koushik Bhattacharya
- Rubber Technology Centre , Indian Institute of Technology Kharagpur , Kharagpur 721302 , India
| | - Sarthik Samanta
- Rubber Technology Centre , Indian Institute of Technology Kharagpur , Kharagpur 721302 , India
| | - Nikhil K Singha
- Rubber Technology Centre , Indian Institute of Technology Kharagpur , Kharagpur 721302 , India
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Otitoju TA, Ahmad AL, Ooi BS. Recent advances in hydrophilic modification and performance of polyethersulfone (PES) membrane via additive blending. RSC Adv 2018; 8:22710-22728. [PMID: 35539743 PMCID: PMC9081404 DOI: 10.1039/c8ra03296c] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 05/25/2018] [Indexed: 01/12/2023] Open
Abstract
The blending of additives in the polyethersulfone (PES) matrix is an important approach in the membrane industry to reduce membrane hydrophobicity and improve the performance (flux, solute rejection, and reduction of fouling). Several (hydrophilic) modifications of the PES membrane have been developed. Given the importance of the hydrophilic modification methods for PES membranes and their applications, we decided to dedicate this review solely to this topic. The types of additives embedded into the PES matrix can be divided into two main categories: (i) polymers and (ii) inorganic nanoparticles (NPs). The introduced polymers include polyvinylpyrrolidone, chitosan, polyamide, polyethylene oxide, and polyethylene glycol. The introduced nanoparticles discussed include titanium, iron, aluminum, silver, zirconium, silica, magnesium based NPs, carbon, and halloysite nanotubes. In addition, the applications of hydrophilic PES membranes are also reviewed. Reviewing the research progress in the hydrophilic modification of PES membranes is necessary and imperative to provide more insights for their future development and perhaps to open the door to extend their applications to other more challenging areas.
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Affiliation(s)
- Tunmise Ayode Otitoju
- School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia 14300 Nibong Tebal Penang Malaysia +60-45941013 +60-45995999
| | - Abdul Latif Ahmad
- School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia 14300 Nibong Tebal Penang Malaysia +60-45941013 +60-45995999
| | - Boon Seng Ooi
- School of Chemical Engineering, Engineering Campus, Universiti Sains Malaysia 14300 Nibong Tebal Penang Malaysia +60-45941013 +60-45995999
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Alam J, Shukla AK, Alhoshan M, Arockiasamy Dass L, Muthumareeswaran MR, Khan A, Ahmed Ali FA. Graphene oxide, an effective nanoadditive for a development of hollow fiber nanocomposite membrane with antifouling properties. ADVANCES IN POLYMER TECHNOLOGY 2018. [DOI: 10.1002/adv.21935] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Javed Alam
- King Abdullah Institute for Nanotechnology; King Saud University; Riyadh Saudi Arabia
| | - Arun Kumar Shukla
- King Abdullah Institute for Nanotechnology; King Saud University; Riyadh Saudi Arabia
| | - Mansour Alhoshan
- King Abdullah Institute for Nanotechnology; King Saud University; Riyadh Saudi Arabia
- Chemical Engineering Department; College of Engineering; King Saud University; Riyadh Saudi Arabia
| | | | | | - Aslam Khan
- King Abdullah Institute for Nanotechnology; King Saud University; Riyadh Saudi Arabia
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Sianipar M, Kim SH, Khoiruddin K, Iskandar F, Wenten IG. Functionalized carbon nanotube (CNT) membrane: progress and challenges. RSC Adv 2017. [DOI: 10.1039/c7ra08570b] [Citation(s) in RCA: 142] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Various approaches have been investigated to functionalize CNT for achieving a high dispersion of CNT as well as high compatibility between CNT and polymer matrix which lead to improvement of membrane properties and performances.
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Affiliation(s)
- Merry Sianipar
- Research Center for Nanosciences and Nanotechnology
- Institut Teknologi Bandung
- Bandung 40132
- Indonesia
| | - Seung Hyun Kim
- Civil Engineering Department
- Kyungnam University
- Changwon-si
- Republic of Korea
| | - Khoiruddin Khoiruddin
- Chemical Engineering Department
- Institut Teknologi Bandung (ITB)
- Bandung 40132
- Indonesia
| | - Ferry Iskandar
- Research Center for Nanosciences and Nanotechnology
- Institut Teknologi Bandung
- Bandung 40132
- Indonesia
- Department of Physics
| | - I Gede Wenten
- Research Center for Nanosciences and Nanotechnology
- Institut Teknologi Bandung
- Bandung 40132
- Indonesia
- Chemical Engineering Department
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