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Agasti N, Gautam V, Priyanka, Manju, Pandey N, Genwa M, Meena P, Tandon S, Samantaray R. Carbon nanotube based magnetic composites for decontamination of organic chemical pollutants in water: A review. APPLIED SURFACE SCIENCE ADVANCES 2022; 10:100270. [DOI: 10.1016/j.apsadv.2022.100270] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/17/2024]
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Pang J, Chen Y, Li J, Gong S, Lei X, Wu C, Zhu Z, Li Z. Experiment and simulation of flexible CNT/SA/PDMS electromagnetic shielding composite. NANOTECHNOLOGY 2022; 33:175601. [PMID: 35038684 DOI: 10.1088/1361-6528/ac4c16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/17/2022] [Indexed: 06/14/2023]
Abstract
Flexible electromagnetic shielding composites have a great potential for wide range applications. In this study, two flexible composites were produced by plating Ni nanoparticles on carbon nanotubes (CNTs) or infiltrating carbon nanofibers/polydimethylsiloxane (CNF/PDMS) polymer into CNT/sodium alginate (CNT/SA) sponge skeleton (CNT/SA/CNF/PDMS composites). The composites are tested under the X band in the frequency range of 8.2 - 12.4 GHz, the electromagnetic interference shielding effectiveness (EMI-SE) values of the above two composites are almost as twice as that of CNT/SA/PDMS composite at a same CNT loading. Introducing nano-sized Ni particles on CNT improved the microwave absorption capacity of the composite, while adding CNF on the PDMS matrix enhanced the conductivity of these composites. Under 10% strain, both flexible composites show stable conductivity. Simulation and calculation results shown that increasing the cladding rate of Ni nanoparticles on the surface of CNT, reducing the average size of Ni particles, and increasing the loading of CNF in PDMS matrix can significantly improve conductivity and then EMI performance of the materials. All of these could benefit for the design of flexible electromagnetic shielding composites.
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Affiliation(s)
- Jingjing Pang
- School of Materials Science and Engineering, Central South University, Hunan, Changsha 410083, People's Republic of China
| | - Ying Chen
- School of Materials Science and Engineering, Central South University, Hunan, Changsha 410083, People's Republic of China
| | - Jiaqi Li
- School of Materials Science and Engineering, Central South University, Hunan, Changsha 410083, People's Republic of China
| | - Shen Gong
- School of Materials Science and Engineering, Central South University, Hunan, Changsha 410083, People's Republic of China
- State Key Laboratory of Powder Metallurgy, Changsha 410083, People's Republic of China
| | - Xing Lei
- School of Materials Science and Engineering, Central South University, Hunan, Changsha 410083, People's Republic of China
| | - Chanyuan Wu
- School of Materials Science and Engineering, Central South University, Hunan, Changsha 410083, People's Republic of China
| | - Zhenghong Zhu
- Department of Mechanical Engineering, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada
| | - Zhou Li
- School of Materials Science and Engineering, Central South University, Hunan, Changsha 410083, People's Republic of China
- State Key Laboratory of Powder Metallurgy, Changsha 410083, People's Republic of China
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Sabzroo N, Bastami TR, Karimi M, Heidari T, Agarwal S, Gupta VK. Synthesis and characterization of magnetic poly(acrylonitrile- co -acrylic acid) nanofibers for dispersive solid phase extraction and pre-concentration of malachite green from water samples. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2017.11.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Magnetic electrospun short nanofibers wrapped graphene oxide as a promising biomaterials for guiding cellular behavior. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 81:314-320. [DOI: 10.1016/j.msec.2017.08.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 07/17/2017] [Accepted: 08/02/2017] [Indexed: 02/06/2023]
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Huang W, Liu B, Chen Z, Wang H, Ren L, Jiao J, Zhuang L, Luo J, Jiang L. Fabrication of Magnetic Nanofibers by Needleless Electrospinning from a Self-Assembling Polymer Ferrofluid Cone Array. NANOMATERIALS (BASEL, SWITZERLAND) 2017; 7:E277. [PMID: 28926978 PMCID: PMC5618388 DOI: 10.3390/nano7090277] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 09/12/2017] [Accepted: 09/13/2017] [Indexed: 11/21/2022]
Abstract
Magnetic nanofiber has been widely applied in biomedical fields due to its distinctive size, morphology, and properties. We proposed a novel needleless electrospinning method to prepare magnetic nanofibers from the self-assembling "Taylor cones" of poly(vinyl pyrrolidone) (PVP)/Fe₃O₄ ferrofluid (PFF) under the coincident magnetic and electric fields. The results demonstrated that a static PFF Rosensweig instability with a conical protrusion could be obtained under the magnetic field. The tip of the protrusion emitted an electrospinning jet under the coincident magnetic and electric fields. The needleless electrospinning showed a similar process phenomenon in comparison with conventional electrospinning. The prepared nanofibers were composed of Fe₃O₄ particles and PVP polymer. The Fe₃O₄ particles aggregated inside and on the surface of the nanofibers. The nanofibers prepared by needleless electrospinning exhibited similar morphology compared with the conventionally electrospun nanofibers. The nanofibers also exhibited good ferromagnetic and magnetic field responsive properties.
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Affiliation(s)
- Weilong Huang
- School of Engineering, Guangdong Provincial Key Laboratory of Sensor Technology and Biomedical Instrument, Sun Yat-Sen University, Guangzhou 510006, China.
| | - Bin Liu
- School of Engineering, Guangdong Provincial Key Laboratory of Sensor Technology and Biomedical Instrument, Sun Yat-Sen University, Guangzhou 510006, China.
| | - Zhipeng Chen
- School of Engineering, Guangdong Provincial Key Laboratory of Sensor Technology and Biomedical Instrument, Sun Yat-Sen University, Guangzhou 510006, China.
| | - Hongjian Wang
- School of Engineering, Guangdong Provincial Key Laboratory of Sensor Technology and Biomedical Instrument, Sun Yat-Sen University, Guangzhou 510006, China.
| | - Lei Ren
- School of Engineering, Guangdong Provincial Key Laboratory of Sensor Technology and Biomedical Instrument, Sun Yat-Sen University, Guangzhou 510006, China.
| | - Jiaming Jiao
- School of Engineering, Guangdong Provincial Key Laboratory of Sensor Technology and Biomedical Instrument, Sun Yat-Sen University, Guangzhou 510006, China.
| | - Lin Zhuang
- School of Physics, Sun Yat-Sen University, Guangzhou 510275, China.
| | - Jie Luo
- School of Engineering, Guangdong Provincial Key Laboratory of Sensor Technology and Biomedical Instrument, Sun Yat-Sen University, Guangzhou 510006, China.
| | - Lelun Jiang
- School of Engineering, Guangdong Provincial Key Laboratory of Sensor Technology and Biomedical Instrument, Sun Yat-Sen University, Guangzhou 510006, China.
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Díez-Pascual AM, Díez-Vicente AL. Multifunctional poly(glycolic acid-co-propylene fumarate) electrospun fibers reinforced with graphene oxide and hydroxyapatite nanorods. J Mater Chem B 2017; 5:4084-4096. [DOI: 10.1039/c7tb00497d] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Biocompatible and biodegradable PGA-co-PPF/HA/GO hybrid nanocomposite fibers with high stiffness and good bactericidal activity have been developed for soft tissue engineering.
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Affiliation(s)
- Ana M. Díez-Pascual
- Analytical Chemistry
- Physical Chemistry and Chemical Engineering Department
- Faculty of Biology
- Environmental Sciences and Chemistry
- Alcalá University
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Zhang XR, Hu XQ, Jia XL, Yang LK, Meng QY, Shi YY, Zhang ZZ, Cai Q, Ao YF, Yang XP. Cell studies of hybridized carbon nanofibers containing bioactive glass nanoparticles using bone mesenchymal stromal cells. Sci Rep 2016; 6:38685. [PMID: 27924854 PMCID: PMC5141487 DOI: 10.1038/srep38685] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 11/14/2016] [Indexed: 02/08/2023] Open
Abstract
Bone regeneration required suitable scaffolding materials to support the proliferation and osteogenic differentiation of bone-related cells. In this study, a kind of hybridized nanofibrous scaffold material (CNF/BG) was prepared by incorporating bioactive glass (BG) nanoparticles into carbon nanofibers (CNF) via the combination of BG sol-gel and polyacrylonitrile (PAN) electrospinning, followed by carbonization. Three types (49 s, 68 s and 86 s) of BG nanoparticles were incorporated. To understand the mechanism of CNF/BG hybrids exerting osteogenic effects, bone marrow mesenchymal stromal cells (BMSCs) were cultured directly on these hybrids (contact culture) or cultured in transwell chambers in the presence of these materials (non-contact culture). The contributions of ion release and contact effect on cell proliferation and osteogenic differentiation were able to be correlated. It was found that the ionic dissolution products had limited effect on cell proliferation, while they were able to enhance osteogenic differentiation of BMSCs in comparison with pure CNF. Differently, the proliferation and osteogenic differentiation were both significantly promoted in the contact culture. In both cases, CNF/BG(68 s) showed the strongest ability in influencing cell behaviors due to its fastest release rate of soluble silicium-relating ions. The synergistic effect of CNF and BG would make CNF/BG hybrids promising substrates for bone repairing.
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Affiliation(s)
- Xiu-Rui Zhang
- State Key Laboratory of Organic-Inorganic Composites; Beijing Laboratory of Biomedical Materials; Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Xiao-Qing Hu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing 100191, P. R. China
| | - Xiao-Long Jia
- State Key Laboratory of Organic-Inorganic Composites; Beijing Laboratory of Biomedical Materials; Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Li-Ka Yang
- State Key Laboratory of Organic-Inorganic Composites; Beijing Laboratory of Biomedical Materials; Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Qing-Yang Meng
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing 100191, P. R. China
| | - Yuan-Yuan Shi
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing 100191, P. R. China
| | - Zheng-Zheng Zhang
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing 100191, P. R. China
| | - Qing Cai
- State Key Laboratory of Organic-Inorganic Composites; Beijing Laboratory of Biomedical Materials; Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Yin-Fang Ao
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing 100191, P. R. China
| | - Xiao-Ping Yang
- State Key Laboratory of Organic-Inorganic Composites; Beijing Laboratory of Biomedical Materials; Beijing University of Chemical Technology, Beijing 100029, P. R. China
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Deng J, Wen X, Li J. Fabrication highly dispersed Fe3O4 nanoparticles on carbon nanotubes and its application as a mimetic enzyme to degrade Orange II. ENVIRONMENTAL TECHNOLOGY 2016; 37:2214-2221. [PMID: 26828855 DOI: 10.1080/09593330.2016.1146339] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 01/20/2016] [Indexed: 06/05/2023]
Abstract
Fe3O4 nanoparticles were grown in situ on carbon nanotubes (CNTs) by a solvothermal method. The Fe3O4/CNTs composites were characterised by the Brunauer-Emmett-Teller method and transmission electron microscopy. The results indicated that the Fe3O4 nanoparticles were uniformly deposited on CNTs, and the average diameter was approximately 7.0 nm. The Fe3O4/CNTs were applied as an enzyme mimetic to decompose Orange II, and the decomposing conditions were optimised. At 500 mg L(-1) of Fe3O4/CNTs in the presence of 15.0 mmol L(-1) of H2O2, at 30°C, it degraded 94.0% of Orange II (0.25 mmol L(-1), pH = 3.5), showing higher catalytic activity than pure Fe3O4 nanoparticles. The high activity was attributed to the uniform Fe3O4 nanoparticles growing on the side walls of the CNTs and the synergetic effect between Fe3O4 and CNTs. The Fe3O4/CNTs maintained their activity at temperatures as high as 65°C. The Fe3O4/CNTs presented high reusability and stability even after eight uses. These data proved that the Fe3O4/CNTs-catalysed degradation is a promising technique for wastewater treatment. Fe3O4 nanoparticles were grown in situ on carbon nanotubes (CNTs) by a solvothermal method. The Fe3O4/CNTs was applied as a mimetic enzyme to decompose Orange II. The Fe3O4/CNTs were collected after the reaction by applying an external magnetic field and can use repeatedly.
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Affiliation(s)
- Jingheng Deng
- a State Joint Key Laboratory of Environment Simulation and Pollution Control, Department of Environmental Engineering, School of Environment , Tsinghua University , Beijing , People's Republic of China
- b Changsha Research Institute of Mining and Metallurgy , Changsha , People's Republic of China
| | - Xianghua Wen
- a State Joint Key Laboratory of Environment Simulation and Pollution Control, Department of Environmental Engineering, School of Environment , Tsinghua University , Beijing , People's Republic of China
| | - Jiaxi Li
- a State Joint Key Laboratory of Environment Simulation and Pollution Control, Department of Environmental Engineering, School of Environment , Tsinghua University , Beijing , People's Republic of China
- c Development and Reform Commission of Hunan Province , Changsha , People's Republic of China
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Chien AT, Newcomb BA, Sabo D, Robbins J, Zhang ZJ, Kumar S. High-strength superparamagnetic composite fibers. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.06.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Hsu YH, Lai CC, Ho CL, Lo CT. Preparation of interconnected carbon nanofibers as electrodes for supercapacitors. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.02.060] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bai X, Zhang J, Ning N, Zhang L, Nishi T, Tian M. Enhanced magnetic property of Fe3O4 nano-particles/elastomeric composite membrane by using electrospinning and in-situ crosslinking technique. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0436-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Bayat M, Yang H, Ko F, Michelson D, Mei A. Electromagnetic interference shielding effectiveness of hybrid multifunctional Fe3O4/carbon nanofiber composite. POLYMER 2014. [DOI: 10.1016/j.polymer.2013.12.042] [Citation(s) in RCA: 136] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Abstract
This research was conducted to synthesize carbon nanofibers on C-fiber textiles by thermal CVD using Fe catalyst. The substrate which was a carbon textile consisting of non woven carbon fibers and attached graphite particles, was oxidized by nitric acid before the deposition process. Hydroxyl groups were created on the C-fiber textile due to the oxidization step. Fe (III) hydroxide was subsequently deposited on the oxidized surface of the C-fiber textile. To deposit ferric particles two different methods were tested: i) deposition-precipitation, ii) dip-coating. For the experiments using both type of catalyst deposition the weight ratio of Fe to C-fiber textile was also varied. Ferric particles were reduced to iron after deposition by using H2/N2gas and CNFs were grown by flowing ethylene gas. Properties of carbon nanofibers created like this were analyzed through Scanning Electron Microscopy (SEM), Energy Dispersive Spectroscopy (EDS), N2-sorption (BET), X-Ray Diffraction (XRD), and X-ray Photoelectron Spectoscopy (XPS). In the case of deposition-precipitation method the result shows that the diameter of carbon nanofibers grew up to 40~60nm and 30~55nm at which the weight ratios of Fe catalyst to C-fiber textiles are 1:30 and 1:70 respectively. If Fe particles were deposited by dip-coating method, the diameter of carbon nanofibers grew up to 40~60nm and 25~30nm for the ratios of Fe catalyst to C-fiber textiles 1:10 and 1:30.
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Zhang T, Huang D, Yang Y, Kang F, Gu J. Influence of iron (III) acetylacetonate on structure and electrical conductivity of Fe3O4/carbon composite nanofibers. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.11.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Yang Y, Guo Z, Zhang H, Huang D, Gu J, Huang Z, Kang F, Alan Hatton T, Rutledge GC. Electrospun magnetic carbon composite fibers: Synthesis and electromagnetic wave absorption characteristics. J Appl Polym Sci 2012. [DOI: 10.1002/app.38027] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Inagaki M, Yang Y, Kang F. Carbon nanofibers prepared via electrospinning. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:2547-66. [PMID: 22511357 DOI: 10.1002/adma.201104940] [Citation(s) in RCA: 283] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2011] [Revised: 01/31/2012] [Indexed: 05/18/2023]
Abstract
Carbon nanofibers prepared via electrospinning and following carbonization are summarized by focusing on the structure and properties in relation to their applications, after a brief review of electrospinning of some polymers. Carbon precursors, pore structure control, improvement in electrical conductivity,and metal loading into carbon nanofibers via electrospinning are discussed from the viewpoint of structure and texture control of carbon.
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Roskov KE, Atkinson JE, Bronstein LM, Spontak RJ. Magnetic field-induced alignment of nanoparticles in electrospun microfibers. RSC Adv 2012. [DOI: 10.1039/c2ra20489d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Zhu M, Diao G. Review on the progress in synthesis and application of magnetic carbon nanocomposites. NANOSCALE 2011; 3:2748-67. [PMID: 21611651 DOI: 10.1039/c1nr10165j] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
This review focuses on the synthesis and application of nanostructured composites containing magnetic nanostructures and carbon-based materials. Great progress in fabrication of magnetic carbon nanocomposites has been made by developing methods including filling process, template-based synthesis, chemical vapor deposition, hydrothermal/solvothermal method, pyrolysis procedure, sol-gel process, detonation induced reaction, self-assembly method, etc. The applications of magnetic carbon nanocomposites expanded to a wide range of fields such as environmental treatment, microwave absorption, magnetic recording media, electrochemical sensor, catalysis, separation/recognization of biomolecules and drug delivery are discussed. Finally, some future trends and perspectives in this research area are outlined.
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Affiliation(s)
- Maiyong Zhu
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, PR China
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