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Hu J, Huang M, Zhou X, Luo R, Li L, Li X. Research Status of Lignin-Based Polyurethane and Its Application in Flexible Electronics. Polymers (Basel) 2024; 16:2340. [PMID: 39204560 PMCID: PMC11362964 DOI: 10.3390/polym16162340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Revised: 08/12/2024] [Accepted: 08/14/2024] [Indexed: 09/04/2024] Open
Abstract
Polyurethanes (PU) have drawn great attention due to their excellent mechanical properties and self-healing and recyclable abilities. Lignin is a natural and renewable raw material in nature, composed of a large number of hydroxyl groups, and has a great potential to replace petroleum polyols in PU synthesis. This review summarizes the recent advances in modification methods such as the liquefaction, alkylation, and demethylation of lignin, and a systematic analysis of how to improve the reactivity and monomer substitution of lignin during polyurethane synthesis for the green manufacturing of high-performance polyurethanes was conducted. Polyurethane can be used in the form of films, foams, and elastomers instead of conventional materials as a dielectric or substrate material to improve the reliability and durability of flexible sensors; this review summarizes the green synthesis of polyurethanes and their applications in flexible electronics, which are expected to provide inspiration for the wearable electronics sector.
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Affiliation(s)
- Jingbo Hu
- Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi’an University of Technology, Xi’an 710048, China; (M.H.); (R.L.); (X.L.)
| | - Mengmeng Huang
- Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi’an University of Technology, Xi’an 710048, China; (M.H.); (R.L.); (X.L.)
| | - Xing Zhou
- Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi’an University of Technology, Xi’an 710048, China; (M.H.); (R.L.); (X.L.)
| | - Rubai Luo
- Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi’an University of Technology, Xi’an 710048, China; (M.H.); (R.L.); (X.L.)
| | - Lu Li
- Key Laboratory of Auxiliary Chemistry and Technology for Chemical Industry, Ministry of Education, Shaanxi University of Science and Technology, Xi’an 710021, China;
- Shaanxi Collaborative Innovation Center of Industrial Auxiliary Chemistry and Technology, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Xiaoning Li
- Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi’an University of Technology, Xi’an 710048, China; (M.H.); (R.L.); (X.L.)
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Saleem S, Khalid S, Nazir A, Khan Y, Ali M. Modification of polyurethane foams with zinc sulfide nanoparticles and their novel composites with multani mitti and charcoal for oil spill cleanup. RSC Adv 2024; 14:25393-25408. [PMID: 39139245 PMCID: PMC11320194 DOI: 10.1039/d4ra03924f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 07/24/2024] [Indexed: 08/15/2024] Open
Abstract
With the rapid growth of the automobile industry, the excessive number of industrial pollutants, particularly oil spills, has become a huge threat to the natural environment. Therefore, an environmentally benign and sustainable solution is required for an effective oil spill cleanup. To enhance the sorption capacity of pristine polyurethane (PU) foam used in oil spill cleanup, ZnS nanoparticles were deposited on PU foam via a coprecipitation approach. Additionally, the effect of Fuller's earth, locally known as Multani Mitti (MM), and charcoal (CC) on the sorption properties of the PU foam were investigated and compared. Polyvinyl alcohol (PVA) was used as a binder during the modification procedure. The morphology, chemical composition, and thermal stability of ZnS/MM/PVA- and ZnS/CC/PVA-modified PU sorbents were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), and X-ray photon spectroscopy (XPS). The modified PU foam exhibited outstanding properties including a high sorption capacity, high selectivity to different types of used oils such as vegetable oil, hydraulic oil, lube oil, and gear oil, and superior reusability in comparison to pristine PU foam. ZnS/CC/PVA has a sorption capacity of 16.78 g g-1 while ZnS/MM/PVA exhibited a sorption capacity of 16 g g-1. In addition, after 10 cycles of oil sorption-squeezing experiments, the oil sorption capacity remained unchanged, and the absorbed used oil could be removed and collected by an easy squeezing procedure prior to reuse. This work reveals that the ZnS/CC/PVA- and ZnS/MM/PVA-modified PU foams have a promising potential for oil spill removal and environmental protection.
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Affiliation(s)
- Shumaila Saleem
- Institute of Physics, The Islamia University of Bahawalpur Bahawalpur Pakistan
- Nanosciences & Technology Department, National Centre for Physics, Quaid-e-Azam University Campus Shahdra Valley Road Islamabad 45320 Pakistan
| | - Sadia Khalid
- Nanosciences & Technology Department, National Centre for Physics, Quaid-e-Azam University Campus Shahdra Valley Road Islamabad 45320 Pakistan
| | - Aalia Nazir
- Institute of Physics, The Islamia University of Bahawalpur Bahawalpur Pakistan
| | - Yaqoob Khan
- Nanosciences & Technology Department, National Centre for Physics, Quaid-e-Azam University Campus Shahdra Valley Road Islamabad 45320 Pakistan
| | - Majid Ali
- Thermal Energy Engineering Department, National University of Science and Technology (NUST) Islamabad Pakistan
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Wang CX, Wang N, Li XS, Zhang XF. Wettability behavior of DTMS modified SiO 2: Experimental and molecular dynamics study. J Mol Graph Model 2024; 130:108786. [PMID: 38710130 DOI: 10.1016/j.jmgm.2024.108786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 02/28/2024] [Accepted: 04/30/2024] [Indexed: 05/08/2024]
Abstract
In this research, the wetting behavior of SiO2 modified with dodecyltrimethoxysilane (DTMS) was explored using both experimental and molecular dynamics (MD) simulation approaches. The experimental results reveal that DTMS can chemically bond to the SiO2 surface, and the contact angle (CA) reaches the maximum value of 157.7° when the mass of DTMS is twice that of SiO2. The different wetting behaviors caused by DTMS grafting were analyzed by CA fitting, ionic pairs, concentration distribution, molecule orientation, and interfacial interaction energy. The results demonstrate that a 25 % DTMS grafting rate resulted in a maximum CA of 158.2°, which is ascribed to the disruption of interfacial hydrogen bonding and changes in the hydration structure caused by DTMS grafting. Moreover, the above hydrophobic SiO2 model shows a slight decrease in CA as the water temperature increases, which is consistent with the experimental findings. In contrast, an opposite change was observed for the pristine SiO2 model. Although the higher water temperature enhances the diffusion capacity of water molecules in both models, the difference in interfacial interactions is responsible for the change in CA. We hope this finding will contribute to a deeper understanding of the wetting adjustment of SiO2.
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Affiliation(s)
- Chen-Xiang Wang
- Transportation Institute, Inner Mongolia Engineering Research Center for Intelligent Transportation Equipment, Inner Mongolia University, Hohhot, 010021, China; State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, 310027, China
| | - Ning Wang
- Transportation Institute, Inner Mongolia Engineering Research Center for Intelligent Transportation Equipment, Inner Mongolia University, Hohhot, 010021, China
| | - Xu-Sheng Li
- Transportation Institute, Inner Mongolia Engineering Research Center for Intelligent Transportation Equipment, Inner Mongolia University, Hohhot, 010021, China
| | - Xue-Fen Zhang
- Transportation Institute, Inner Mongolia Engineering Research Center for Intelligent Transportation Equipment, Inner Mongolia University, Hohhot, 010021, China.
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Miao Y, Liang Y, Wang E, Dai C, Ren C, Cao Y, Zou LH, Zhang W, Huang J. Magnetic superhydrophobic cellulose nanofibril based aerogel with rope-ladder like structure incorporating both superelasticity and excellent oil absorption. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 358:120909. [PMID: 38642487 DOI: 10.1016/j.jenvman.2024.120909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 04/04/2024] [Accepted: 04/12/2024] [Indexed: 04/22/2024]
Abstract
Achieving an equilibrium between exceptional oil absorption and remarkable elasticity has emerged as a formidable challenge for magnetic porous materials designed for oil absorption. Here, we propose an original, magnetic and superhydrophobic cellulose nanofibril (CNF) based aerogel system with a rope-ladder like skeleton by to greatly improve the issue. Within this system, CNF as the skeleton was combined with multiwalled carbon nanotubes (MWCNT)@Fe3O4 as the magnetic and enhanced component, both methyltrimethoxysilane (MTMS) and acetonitrile-extracted lignin (AEL) as the soft-hard associating constituents. The resultant CNF based aerogel shows a rope-ladder like pore structure to contribute to high elasticity and excellent oil absorption (28.34-61.09 g/g for various oils and organic solvents) under the synergistic effect of Fe3O4@MWCNT, AEL and MTMS, as well as good specific surface area (27.97 m2/g), low density (26.4 mg/cm3). Notably, despite the introduced considerable proportion (0.5 times of mass-CNF) of Fe3O4@MWCNT, the aerogel retained an impressive compression-decompression rate (88%) and the oil absorption efficiency of above 87% for various oils due to the soft-hard associating structure supported by both MTMS and AEL. This study provides a prospective strategy to balance between high elasticity and excellent oil absorption of CNF based aerogel doping inorganic particles.
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Affiliation(s)
- Yu Miao
- Bamboo Industry Institude, Zhejiang A&F University, Hangzhou, 311300, China
| | - Yipeng Liang
- Bamboo Industry Institude, Zhejiang A&F University, Hangzhou, 311300, China
| | - Enfu Wang
- Bamboo Industry Institude, Zhejiang A&F University, Hangzhou, 311300, China
| | - Chunping Dai
- Faculty of Forestry, University of British Columbia, Vancouver, V6T 1Z4, Canada
| | - Changying Ren
- Bamboo Industry Institude, Zhejiang A&F University, Hangzhou, 311300, China
| | - Yizhong Cao
- Bamboo Industry Institude, Zhejiang A&F University, Hangzhou, 311300, China
| | - Long-Hai Zou
- Bamboo Industry Institude, Zhejiang A&F University, Hangzhou, 311300, China.
| | - Wenbiao Zhang
- Bamboo Industry Institude, Zhejiang A&F University, Hangzhou, 311300, China
| | - Jingda Huang
- Bamboo Industry Institude, Zhejiang A&F University, Hangzhou, 311300, China; College of Chemistry and Materials Engineering, Zhejiang A&F University, Hangzhou, 311300, China.
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Zhang W, Du J, Kanwal F, Batoo KM, Aslam M, Liu C, Zhu T, Hussain S, Fayyaz Ur Rehman M, Wang R. Study on PTFE superhydrophobic coating modified by IC@dMSNs and its enhanced antibacterial effect. J Adv Res 2024:S2090-1232(24)00169-3. [PMID: 38688357 DOI: 10.1016/j.jare.2024.04.026] [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: 09/10/2023] [Revised: 03/28/2024] [Accepted: 04/26/2024] [Indexed: 05/02/2024] Open
Abstract
INTRODUCTION Vascular catheter-related infections and thrombosis are common and may lead to serious complications after catheterization. Reducing the incidence of such infections has become a significant challenge. OBJECTIVES This study aims to develop a super hydrophobic nanocomposite drug-loaded vascular catheter that can effectively resist bacterial infections and blood coagulation. METHODS In this study, a SiO2 nanocoated PTFE (Polytetrafluoroethylene) catheter (PTFE-SiO2) was prepared and further optimized to prepare a SiO2 nanocoated PTFE catheter loaded with imipenem/cilastatin sodium (PTFE-IC@dMSNs). The catheters were characterized for performance, cell compatibility, anticoagulant performance, in vitro and in vivo antibacterial effect and biological safety. RESULTS PTFE-IC@dMSNs catheter has efficient drug loading performance and drug release rate and has good cell compatibility and anticoagulant effect in vitro. Compared with the PTFE-SiO2 catheter, the inhibition ring of the PTFE-IC@dMSNs catheter against Escherichia coli increased from 3.98 mm2 to 4.56 mm2, and the antibacterial rate increased from about 50.8 % to 56.9 %, with a significant difference (p < 0.05). The antibacterial zone against Staphylococcus aureus increased from 8.63 mm2 to 11.74 mm2, and the antibacterial rate increased from approximately 83.5 % to 89.3 %, showing a significant difference (p < 0.05). PTFE-IC@dMSNs catheter also has good biocompatibility in vivo. Furthermore, the PTFE-IC@dMSNs catheter can reduce the adhesion of blood cells and have excellent anticoagulant properties, and even maintain these properties even with the addition of imipenem/cilastatin sodium. CONCLUSION Compared with PTFE, PTFE-SiO2 and PTFE-IC@dMSNs catheters have good characterization performance, cell compatibility, and anticoagulant properties. PTFE SiO2 and PTFE-IC@dMSNs catheters have good antibacterial performance and tissue safety against E. coli and S. aureus. Relatively, PTFE-SiO2 and PTFE-IC@dMSNs catheter has better antibacterial properties and histocompatibility and has potential application prospects in anti-bacterial catheter development and anticoagulation.
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Affiliation(s)
- Weixing Zhang
- Department of Critical Care Medicine, Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, 650 Xinsongjiang Rd., Shanghai 201600, PR China
| | - Juan Du
- School of Chemistry and Chemical Engineering, Shanghai Engineering Research Center of Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Non-coding RNA, Institute for Frontier Medical Technology, Shanghai University of Engineering Science, 333 Longteng Rd., Shanghai 201620, PR China; Institute for Frontier Materials, Deakin University, Geelong, Victoria 3200, Australia.
| | - Fariha Kanwal
- Department of Chemistry, Chemical Engineering, and Biotechnology, Donghua University, Shanghai 201620, China
| | - Khalid Mujasam Batoo
- King Abdullah Institute For Nanotechnology, King Saud University, P.O. Box-2455, Riyadh 11451, Saudi Arabia
| | - Mehwish Aslam
- School of Biological Sciences, University of the Punjab, Lahore 54600, Pakistan
| | - Cihui Liu
- Center for Future Optoelectronic Functional Materials, School of Computer and Electronic Information/School of Artificial Intelligence, Nanjing Normal University, Nanjing 210023, China.
| | - Tonghe Zhu
- School of Chemistry and Chemical Engineering, Shanghai Engineering Research Center of Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Non-coding RNA, Institute for Frontier Medical Technology, Shanghai University of Engineering Science, 333 Longteng Rd., Shanghai 201620, PR China
| | - Sajjad Hussain
- Hybrid Materials Center (HMC), Sejong University, Seoul 05006, Republic of Korea; Department of Nanotechnology and Advanced Materials Engineering, Sejong University, Seoul 05006, Republic of Korea
| | | | - Ruilan Wang
- Department of Critical Care Medicine, Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, 650 Xinsongjiang Rd., Shanghai 201600, PR China.
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Chen J, Ni Y, Gou Y, Zhu T, Sun L, Chen Z, Huang J, Yang D, Lai Y. Hydrophobic organogel sorbent and its coated porous substrates for efficient oil/water emulsion separation and effective spilled oil remediation. JOURNAL OF HAZARDOUS MATERIALS 2024; 461:132674. [PMID: 37801974 DOI: 10.1016/j.jhazmat.2023.132674] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 09/22/2023] [Accepted: 09/28/2023] [Indexed: 10/08/2023]
Abstract
Frequent offshore oil leakage accidents and large quantities of oily-wastewater produced in industry and daily life bring huge challenges to global water purification. The adaptability and stability of organogels as adsorbent materials have shown wide application prospects in the field of oil-water separation. Herein, the organogels displayed stable hydrophobic/lipophilic properties with high absorption ability (1200 wt./wt%), efficient sorption of multiple emulsions (>99.0%), and good reusability. More importantly, the organogels were successfully assembled with 2D/3D substrates to achieve excellent sorption capacity (102.5 g/g) and recycling performance (50 cycles). The gel-carbon black assembled on MS (GCB-MS) sorbent with excellent photothermal conversion performance, and can rapidly heat the surface to 70.4 °C under 1.0 sunlight radiation (1.0 kW/m2) and achieved an ultra-high sorption capacity of about 103 g/g for viscous crude oil. Meanwhile, the GCB-MS was combined with a pump to build continuous oil spill cleaning equipment to achieve a super-fast cleanup rate of 6.83 g/min. The developed hydrophobic organogels had been expanded unprecedentedly to realize the comprehensive treatment of oily-wastewater in complex environments, including layered oils, emulsions, and viscous crude oil spill, which provided an effective path for the comprehensive treatment of oily wastewater in complex environments.
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Affiliation(s)
- Jiajun Chen
- College of Chemical Engineering and Materials Science, Quanzhou Normal University, Quanzhou 362000, PR China; College of Chemical Engineering, Fuzhou University, Fuzhou 350116, PR China
| | - Yimeng Ni
- College of Chemical Engineering, Fuzhou University, Fuzhou 350116, PR China
| | - Yukui Gou
- College of Chemical Engineering, Fuzhou University, Fuzhou 350116, PR China
| | - Tianxue Zhu
- College of Chemical Engineering, Fuzhou University, Fuzhou 350116, PR China; Qingyuan Innovation Laboratory, Quanzhou 362801, PR China
| | - Lan Sun
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, PR China
| | - Zhong Chen
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore
| | - Jianying Huang
- College of Chemical Engineering and Materials Science, Quanzhou Normal University, Quanzhou 362000, PR China; College of Chemical Engineering, Fuzhou University, Fuzhou 350116, PR China; Qingyuan Innovation Laboratory, Quanzhou 362801, PR China.
| | - Dapeng Yang
- College of Chemical Engineering and Materials Science, Quanzhou Normal University, Quanzhou 362000, PR China.
| | - Yuekun Lai
- College of Chemical Engineering, Fuzhou University, Fuzhou 350116, PR China; Qingyuan Innovation Laboratory, Quanzhou 362801, PR China.
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Jialiangkang, Xiang F, He X, Li Z. Preparation of robust silicone superhydrophobic and antibacterial textiles using the Pickering emulsion method. Carbohydr Polym 2024; 323:121419. [PMID: 37940251 DOI: 10.1016/j.carbpol.2023.121419] [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: 06/13/2023] [Revised: 08/30/2023] [Accepted: 09/18/2023] [Indexed: 11/10/2023]
Abstract
This study aimed to prepare textiles with superhydrophobic and antibacterial properties using the Pickering emulsion impregnation method. Cellulose nanocrystals were synergistically employed with dimethyloctadecyl[3-(trimethoxysilyl)-propyl] ammonium chloride as the solid surfactant, and hydrogenated (PHMS) and hydroxyl (MSDS) polysiloxane were used as the oil phase for emulsification. The emulsions were mixed and diluted in specific proportions, and the superhydrophobic and antibacterial textiles were prepared through fabric impregnation-drying strategies. The study optimised factors such as emulsion ratio and surfactant dosage. Results demonstrated that the nanoscale rough structure prepared using Pickering emulsion exhibited remarkable superhydrophobicity with contact and rolling angles of 163.1° ± 0.5° and 7.2° ± 0.2°, respectively. This effect was achieved when the ratio of PHMS emulsion to MSDS emulsion was maintained at 1:2 and the surfactant dosage was set at 2 %. The superhydrophobicity of textiles was maintained even after three washing cycles and 50 abrasion cycles, demonstrating excellent mechanical durability. The developed textiles also exhibited excellent oil/water separation ability, reliable recyclability and stability. Moreover, they demonstrated excellent self-cleaning and antibacterial capabilities. Thus, these valuable functionalities hold the potential to considerably improve the practical feasibility of superhydrophobic textiles in various application scenarios.
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Affiliation(s)
- Jialiangkang
- College of Textile and Clothing Engineering, Soochow University, Suzhou 215021, China
| | - Fan Xiang
- College of Textile and Clothing Engineering, Soochow University, Suzhou 215021, China
| | - Xiaoxiang He
- College of Textile and Clothing Engineering, Soochow University, Suzhou 215021, China
| | - Zhanxiong Li
- College of Textile and Clothing Engineering, Soochow University, Suzhou 215021, China; National Engineering Laboratory for Modern Silk, Suzhou 215123, China.
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Wang J, Zhang L, Yuan G, She W, Pu X. Super-amphiphobic arabic gum-based coatings on textile for on-demand oily and dye wastewater treatment. Int J Biol Macromol 2023; 251:126341. [PMID: 37591425 DOI: 10.1016/j.ijbiomac.2023.126341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/31/2023] [Accepted: 08/12/2023] [Indexed: 08/19/2023]
Abstract
Different membrane materials have broadly been constructed for oil-containing water separation, but most of preparation routes involve corrosive or toxic chemicals and especially many materials have only single superwetting property. Herein, a novel and eco-friendly cellulose-based textile membrane is developed by incorporating the composite coating consisting of arabic gum (AG), attapulgite (APT), and iron (Fe) onto cellulose textiles. The functionalized textile is superoleophobic underwater and superhydrophobic underoil. As a result, the textile prewetted with water or oil can be employed to separate light oil layer/water and heavy oil layer/water mixtures, respectively, and the separation efficiency to the two types of mixtures is larger than 98.3 %. Results also reveal that the decorated textile possesses superior stability and recyclability in purifying oily wastewater. More importantly, such coated textile is capable of filtrating water-soluble contaminants (dyes) from polluted water. Due to the versatility and environmental compatibility of product as well as the accessibility as agricultural and forestry product as raw materials, the advanced textiles may offer effective solutions to oily wastewater purification and water-soluble contaminant removal.
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Affiliation(s)
- Jintao Wang
- School of Chemistry and Chemical Engineering, Ankang Research Centre of New Nano-materials Science and Technology, Ankang University, Ankang 725000, PR China; College of Materials Science and Engineering, North Minzu University, Yinchuan 750021, PR China.
| | - Lei Zhang
- School of Education, Ankang University, Ankang 725000, PR China
| | - Guanghui Yuan
- School of Chemistry and Chemical Engineering, Ankang Research Centre of New Nano-materials Science and Technology, Ankang University, Ankang 725000, PR China
| | - Wei She
- School of Chemistry and Chemical Engineering, Ankang Research Centre of New Nano-materials Science and Technology, Ankang University, Ankang 725000, PR China
| | - Xiaolong Pu
- School of Modern Agriculture and Biotechnology, Ankang University, Ankang 725000, PR China
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Chen J, Wu J, Zhong Y, Ma X, Lv W, Zhao H, Zhu J, Yan N. Multifunctional superhydrophilic/underwater superoleophobic lignin-based polyurethane foam for highly efficient oil-water separation and water purification. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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