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Eker F, Duman H, Akdaşçi E, Bolat E, Sarıtaş S, Karav S, Witkowska AM. A Comprehensive Review of Nanoparticles: From Classification to Application and Toxicity. Molecules 2024; 29:3482. [PMID: 39124888 PMCID: PMC11314082 DOI: 10.3390/molecules29153482] [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: 07/03/2024] [Revised: 07/12/2024] [Accepted: 07/22/2024] [Indexed: 08/12/2024] Open
Abstract
Nanoparticles are structures that possess unique properties with high surface area-to-volume ratio. Their small size, up to 100 nm, and potential for surface modifications have enabled their use in a wide range of applications. Various factors influence the properties and applications of NPs, including the synthesis method and physical attributes such as size and shape. Additionally, the materials used in the synthesis of NPs are primary determinants of their application. Based on the chosen material, NPs are generally classified into three categories: organic, inorganic, and carbon-based. These categories include a variety of materials, such as proteins, polymers, metal ions, lipids and derivatives, magnetic minerals, and so on. Each material possesses unique attributes that influence the activity and application of the NPs. Consequently, certain NPs are typically used in particular areas because they possess higher efficiency along with tenable toxicity. Therefore, the classification and the base material in the NP synthesis hold significant importance in both NP research and application. In this paper, we discuss these classifications, exemplify most of the major materials, and categorize them according to their preferred area of application. This review provides an overall review of the materials, including their application, and toxicity.
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Affiliation(s)
- Furkan Eker
- Department of Molecular Biology and Genetics, Çanakkale Onsekiz Mart University, Çanakkale 17000, Türkiye; (F.E.); (H.D.); (E.A.); (E.B.); (S.S.)
| | - Hatice Duman
- Department of Molecular Biology and Genetics, Çanakkale Onsekiz Mart University, Çanakkale 17000, Türkiye; (F.E.); (H.D.); (E.A.); (E.B.); (S.S.)
| | - Emir Akdaşçi
- Department of Molecular Biology and Genetics, Çanakkale Onsekiz Mart University, Çanakkale 17000, Türkiye; (F.E.); (H.D.); (E.A.); (E.B.); (S.S.)
| | - Ecem Bolat
- Department of Molecular Biology and Genetics, Çanakkale Onsekiz Mart University, Çanakkale 17000, Türkiye; (F.E.); (H.D.); (E.A.); (E.B.); (S.S.)
| | - Sümeyye Sarıtaş
- Department of Molecular Biology and Genetics, Çanakkale Onsekiz Mart University, Çanakkale 17000, Türkiye; (F.E.); (H.D.); (E.A.); (E.B.); (S.S.)
| | - Sercan Karav
- Department of Molecular Biology and Genetics, Çanakkale Onsekiz Mart University, Çanakkale 17000, Türkiye; (F.E.); (H.D.); (E.A.); (E.B.); (S.S.)
| | - Anna Maria Witkowska
- Department of Food Biotechnology, Medical University of Bialystok, 15-089 Bialystok, Poland
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Wang J, Li S, Yang L, Liu B, Xie S, Qi R, Zhan Y, Xia H. Graphene-Based Hybrid Fillers for Rubber Composites. Molecules 2024; 29:1009. [PMID: 38474521 DOI: 10.3390/molecules29051009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 02/09/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Graphene and its derivatives have been confirmed to be among the best fillers for rubber due to their excellent properties, such as high mechanical strength, improved interface interaction, and strain-induced crystallization capabilities. Graphene rubber materials can be widely used in tires, shoes, high-barrier conductive seals, electromagnetic shielding seals, shock absorbers, etc. In order to reduce the graphene loading and endow more desirable functions to rubber materials, graphene-based hybrid fillers are extensively employed, which can effectively enhance the performance of rubber composites. This review briefly summarizes the recent research on rubber composites with graphene-based hybrid fillers consisting of carbon black, silica, carbon nanotubes, metal oxide, and one-dimensional nanowires. The preparation methods, performance improvements, and applications of different graphene-based hybrid fillers/rubber composites have been investigated. This study also focuses on methods that can ensure the effectiveness of graphene hybrid fillers in reinforcing rubber composites. Furthermore, the enhanced mechanism of graphene- and graphene derivative-based hybrid fillers in rubber composites is investigated to provide a foundation for future studies.
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Affiliation(s)
- Jian Wang
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Shijiu Li
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Li Yang
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Baohua Liu
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Songzhi Xie
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Rui Qi
- College of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Yanhu Zhan
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Hesheng Xia
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute, Sichuan University, Chengdu 610065, China
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3
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Mittal M, Ahuja S, Yadav A, Aggarwal NK. Development of poly(hydroxybutyrate) film incorporated with nano silica and clove essential oil intended for active packaging of brown bread. Int J Biol Macromol 2023; 233:123512. [PMID: 36739047 DOI: 10.1016/j.ijbiomac.2023.123512] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/25/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023]
Abstract
The objective of current study was to develop Poly(hydroxybutyrate) (PHB) based active packaging film with long lasting antimicrobial potential in food-packaging applications. For developing such films, PHB was incorporated with poly(ethylene glycol) (PEG) as a plasticizer, nano-silica (n-Si) as strengthening material and clove essential oil (CEO) as an antimicrobial agent. These solvent-casted films with varying concentration of n-Si (0.5, 1, 1.5, 2 %) and 30 % CEO of total polymer matrix weight i.e., PHB/PEG (90/10) were prepared and studied on the basis of morphological, mechanical, thermal, degradation and antimicrobial behaviours. The presence of CEO and n-Si was confirmed by Fourier transform infrared spectroscopy (FTIR). Scanning Electron Microscopy (SEM) and X-ray diffraction (XRD) were used to investigate homogeneous dispersal of n-Si in polymer matrix. PHB/PEG/CEO/Si 1.0 film was selected as optimized one after mechanical testing and therefore further carried for antimicrobial testing. This selected film extended the shelf-life of brown bread up to 10 days comparable to bread wrapped in polyethylene. This revealed that PHB/PEG/CEO/Si 1.0 exhibited superior antibacterial activity against the food borne microbes i.e., Escherichia coli, Staphylococcus aureus and Aspergillus niger. Our findings indicate that this film improved the shelf-life of packaged bread and has promising features for active food packaging.
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Affiliation(s)
- Mahak Mittal
- Laboratory of Fermentation Technology, Department of Microbiology, Kurukshetra 136119, Haryana, India
| | - Simran Ahuja
- Department of Chemistry, Kurukshetra 136119, Haryana, India
| | - Anita Yadav
- Department of Biotechnology, Kurukshetra 136119, Haryana, India.
| | - Neeraj K Aggarwal
- Laboratory of Fermentation Technology, Department of Microbiology, Kurukshetra 136119, Haryana, India.
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Lu Z, Hu Y, Zhang T, Li H, Bai H, Zhang G, Guo F, Jiang W. Preparation and anti‐migration performance of ethylene propylene diene terpolymer composites modified with
GO‐SiO
2
hybrid nanomaterials. J Appl Polym Sci 2022. [DOI: 10.1002/app.53341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Zhehong Lu
- National Special Superfine Powder Engineering Research Center of China Nanjing University of Science and Technology Nanjing China
| | - Yubing Hu
- National Special Superfine Powder Engineering Research Center of China Nanjing University of Science and Technology Nanjing China
| | - Tengyue Zhang
- China Research and Development Academy of Machinery Equipment Beijing China
| | - Hao Li
- College of Materials Science and Engineering Nanjing Tech University Nanjing China
| | - Haoran Bai
- College of Materials Science and Engineering Shenyang University of Technology Shenyang China
| | - Guangpu Zhang
- National Special Superfine Powder Engineering Research Center of China Nanjing University of Science and Technology Nanjing China
| | - Fan Guo
- National Special Superfine Powder Engineering Research Center of China Nanjing University of Science and Technology Nanjing China
| | - Wei Jiang
- National Special Superfine Powder Engineering Research Center of China Nanjing University of Science and Technology Nanjing China
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Gou B, Song X, Wu Z, Chen X. Effects of Silicon Dioxide/Graphene Oxide Hybrid Modification on Curing Kinetics of Epoxy Resin. ACS OMEGA 2022; 7:36551-36560. [PMID: 36278034 PMCID: PMC9583634 DOI: 10.1021/acsomega.2c04505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 09/23/2022] [Indexed: 06/16/2023]
Abstract
In this study, SiO2-grafted graphene oxide (GO-SiO2) was prepared using the oxygen-containing group on the GO surface as the active site of the reaction. The chemical structure, morphology, and particle size of GO and GO-SiO2 were carefully investigated by Fourier transform infrared (FT-IR) spectroscopy, X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), Raman spectroscopy, thermogravimetry, transmission electron microscopy, scanning electron microscopy, and atomic force microscopy, and the results proved that the grafting modification was successful. Furthermore, epoxy (EP)/GO composites were prepared, and the effects of unmodified GO and GO-SiO2 on the curing kinetics of EP were comparatively studied by differential scanning calorimetry (DSC). The results showed that, compared with neat EP and EP/GO, GO-SiO2 significantly reduces the curing temperature of the composites, indicating that GO-SiO2 has a more significant catalytic effect on the curing process of EP. The calculation results of the Kissinger method showed that the curing activation energy of EP/GO-SiO2 is obviously lower than that of EP/GO and neat EP. Results of the Ozawa method showed that the introduction of GO-SiO2 reduces the curing activation energy during the whole curing process, and in the middle and late stages of curing (α = 0.5-1) can significantly reduce the curing activation energy. The related mechanism has been proposed.
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The Effects of Graphene Oxide-Silica Nano-Hybrid Materials on the Rheological Properties, Mechanical Properties, and Microstructure of Cement-Based Materials. MATERIALS 2022; 15:ma15124207. [PMID: 35744264 PMCID: PMC9227076 DOI: 10.3390/ma15124207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/25/2022] [Accepted: 05/25/2022] [Indexed: 01/27/2023]
Abstract
Despite their excellent performance, two-dimension nanomaterials have certain limitations in improving the performance of cement-based materials due to their poor dispersity in the alkaline environment. This paper has synthesized a new two-dimension stacked GO-SiO2 (GOS) hybrid through the sol-gel method. Nano-SiO2 is coated on the surface of GO with wrinkling characteristics, and the atomic ratio of C, O, and Si in GOS is 1:1.69:0.57. The paper discusses the impacts on the spreading, Marsh cone flow time, rheological properties, mechanical properties, and microstructure of cement-based materials for the GOS at different mixing quantities. Furthermore, with the same mixing quantity of 0.01%, the influences on the dispersity, flow properties, rheological parameters, and mechanical properties of GOS and graphene oxide (GO) are compared. Lastly, fuzzy matrix analysis has been adopted to analyze the comprehensive performance of cement-based materials containing GOS. The research results indicate that, compared with the reference sample, the spreading for the GOS cement mortar with 0.01% mixing quantity was reduced by 4.76%, the yield shear stress increased by 37.43%, and the equivalent plastic viscosity was elevated by 2.62%. In terms of the 28 d cement pastes, the compressive and flexural strength were boosted by 27.17% and 42.86%, respectively. According to the optical observation, GOS shows better dispersion stability in the saturated calcium hydroxide solution and simulated pore solution than GO. Compared with the cement-based materials with the same mixing quantity (0.01%), GOS has higher spreading, lower shear yield stress, and higher compressive and flexural strength than GO. Finally, according to the results of fuzzy matrix analysis, when the concentration of GOS is 0.01%, it presents a more excellent comprehensive performance with the highest score. Among the performance indicators, the most significant improvement was in the flexural properties of cement-based materials, which increased from 8.6 MPa to 12.3 MPa on the 28 d.
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Graphene Nanoplatelets as a Replacement for Carbon Black in Rubber Compounds. Polymers (Basel) 2022; 14:polym14061204. [PMID: 35335535 PMCID: PMC8949821 DOI: 10.3390/polym14061204] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/10/2022] [Accepted: 03/15/2022] [Indexed: 02/05/2023] Open
Abstract
In this work, we evaluated the processing and reinforcement characteristics of both carbon black (CB) and graphene nanoplatelets (GNPs) within a nitrile butadiene rubber (NBR) matrix. The aspect ratio of the GNPs was measured using atomic force microscopy (AFM) and related to the dispersion and agglomeration within the NBR matrix, as observed by scanning electron microscopy (SEM). The relationship between GNP aspect ratio and mechanical properties was studied by micromechanical modelling. The tensile and tear properties of NBR after compounding with GNPs were enhanced to a greater extent compared to carbon black, while curing times were smaller and scorch times longer, indicating some of the advantages of using GNPs. Overall, the inherent properties of GNPs along with their geometry led to the production of better-performing rubber compounds that can replace their CB-filled counterparts in applications where flexibility, tear strength and compliance are important. The influence of processing on dispersion, orientation and agglomeration of flakes was also highlighted with respect to the Young’s modulus of the NBR compounds.
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Liang Y, Wang P, Zhang D. Designing a Highly Stable Slippery Organogel on Q235 Carbon Steel for Inhibiting Microbiologically Influenced Corrosion. ACS APPLIED BIO MATERIALS 2021; 4:6056-6064. [PMID: 35006899 DOI: 10.1021/acsabm.1c00357] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Microbiologically influenced corrosion (MIC) accelerates the corrosion and degradation of metal materials due to the settlement of microorganisms on the surface. However, environmentally friendly and efficient methods to fabricate antifouling and anticorrosion surfaces are still lacking. Inspired by Nepenthes, a slippery liquid-infused porous surface (SLIPS) has been proven to be an efficient way to inhibit settlement of microorganisms on the metal surface and the following MIC due to the existence of a mobile defect-free lubricant layer. However, the stability of the lubricant layer and substrate of the SLIPS prevented its long-term antifouling and anticorrosion application. Herein, a highly stable slippery organogel was fabricated by depositing a homogeneous mixture of PDMS (base and curing agent), silicone oil, triethoxyvinylsilane, and SiO2 on Q235 and curing in an oven. Triethoxyvinylsilane was not only able to cross-link with the curing agent of PDMS through hydrosilylation but also able to interlink the organogel and Q235 through condensation between the -OH of the metal surface and hydrolyzed siloxane. As a result, the adhesion force between the organogel without triethoxyvinylsilane and the substrate (0.45 MPa) increased to 1.50 MPa for the organogel with triethoxyvinylsilane and SiO2. Also, the tensile strength of the organogel without SiO2 (0.97 MPa) increased to 3.88 MPa for the organogel with 2 wt % SiO2 because of the high elastic modulus of SiO2, which was important to improving its stability under external force. In addition, the organogel showed stable oil distribution and slippery performance after spinning at 4000 rpm for 30 s. Then, the bacterial settlement demonstrated that the organogel could effectively inhibit Pseudoalteromonas sp. settlement on the substrate under both static and dynamic conditions. Finally, an electrochemical test indicated that the MIC could be effectively mitigated by the organogel. This study provides an efficient method to fabricate a highly stable slippery surface on a metal surface for its potential application in mitigating MIC.
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Affiliation(s)
- Yuanzhen Liang
- Key Laboratory of Marine Environmental Corrosion and Bio-Fouling, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China.,University of Chinese Academy of Sciences, Beijing 100039, China.,Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Peng Wang
- Key Laboratory of Marine Environmental Corrosion and Bio-Fouling, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China.,University of Chinese Academy of Sciences, Beijing 100039, China.,Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
| | - Dun Zhang
- Key Laboratory of Marine Environmental Corrosion and Bio-Fouling, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China.,University of Chinese Academy of Sciences, Beijing 100039, China.,Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao 266071, China
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9
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Yun G, Tang SY, Lu H, Zhang S, Dickey MD, Li W. Hybrid‐Filler Stretchable Conductive Composites: From Fabrication to Application. SMALL SCIENCE 2021. [DOI: 10.1002/smsc.202000080] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Guolin Yun
- School of Mechanical, Materials, Mechatronic and Biomedical Engineering University of Wollongong Wollongong NSW 2522 Australia
| | - Shi-Yang Tang
- Department of Electronic, Electrical and Systems Engineering University of Birmingham Edgbaston Birmingham B15 2TT UK
| | - Hongda Lu
- School of Mechanical, Materials, Mechatronic and Biomedical Engineering University of Wollongong Wollongong NSW 2522 Australia
| | - Shiwu Zhang
- Key Laboratory of Precision Scientific Instrumentation of Anhui Higher Education Institutes Department of Precision Machinery and Instrumentation University of Science and Technology of China Hefei Anhui 230027 China
| | - Michael D. Dickey
- Department of Chemical and Biomolecular Engineering North Carolina State University Raleigh NC 27695 USA
| | - Weihua Li
- School of Mechanical, Materials, Mechatronic and Biomedical Engineering University of Wollongong Wollongong NSW 2522 Australia
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10
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Wang L, Zhang J, Sun Y, Zhang T, Wang L, Wang J, Liang Y, Hao M, Fu Q. Green preparation and enhanced gas barrier property of rubber nanocomposite film based on graphene oxide-induced chemical crosslinking. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123756] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Qiu Y, Fu J, Sun B, Ma X. Sustainable nanocomposite films based on SiO2 and biodegradable poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBH) for food packaging. E-POLYMERS 2021. [DOI: 10.1515/epoly-2021-0009] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Abstract
Sustainable nanocomposites with transparent, biodegradable, and enhanced mechanical and barrier properties were prepared by the incorporation of SiO2 into poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBH) films and subsequent solvent casting. The crystallinity of composites could be increased by 67% with appropriate contents of SiO2, which proved that SiO2 were effective nucleating agents for PHBH. And it was worth mentioning that the contributions of SiO2 to the crystallization and thermal stability of composites are proved effectively by Avrami relationship and Horowitz and Metzger method. More importantly, compared with PHBH, it had not only an enhancement about 40% and 60% on the tensile strength and elastic modulus, respectively, but also half the reduction of the moisture and oxygen permeability which were much higher than the values of conventional plastics. The above, in conjunction with the low migration rate measured in food substitutes, illustrated unambiguously that the nanocomposites might be suitable for potential application in food packaging.
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Affiliation(s)
- Yujuan Qiu
- College of Light Industry Science and Engineering, Tianjin University of Science and Technology , Tianjin 300222 , China
| | - Jirui Fu
- College of Light Industry Science and Engineering, Tianjin University of Science and Technology , Tianjin 300222 , China
| | - Binqing Sun
- College of Light Industry Science and Engineering, Tianjin University of Science and Technology , Tianjin 300222 , China
| | - Xiaojun Ma
- College of Light Industry Science and Engineering, Tianjin University of Science and Technology , Tianjin 300222 , China
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12
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Dominic C D M, Joseph R, Sabura Begum PM, Raghunandanan A, Vackkachan NT, Padmanabhan D, Formela K. Chitin nanowhiskers from shrimp shell waste as green filler in acrylonitrile-butadiene rubber: Processing and performance properties. Carbohydr Polym 2020; 245:116505. [PMID: 32718616 PMCID: PMC7265878 DOI: 10.1016/j.carbpol.2020.116505] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/18/2020] [Accepted: 05/23/2020] [Indexed: 11/19/2022]
Abstract
In this work, chitin nanowhiskers with high crystallinity index were obtained from shrimp shells waste using acid hydrolysis method and then comprehensively characterized. Subsequently, the impact of chitin nanowhisker content on processing and performance of acrylonitrile-butadiene rubber based nanocomposites was evaluated. The results showed that the addition of chitin nanowhiskers increased tensile strength and tear strength of nanocomposites by 116 % and 54 %, which was related to suitable dispersion of chitin nanowhiskers in matrix. Reinforcing effect of chitin nanowhiskers in acrylonitrile-butadiene rubber was also confirmed by Wolff activity coefficient, glass transition temperature and equilibrium swelling measurements. Moreover, it was found that higher content chitin nanowhiskers significantly improve the thermal stability of studied nanocomposites. The incorporation of chitin nanowhiskers resulted in increase of 74 °C for onset degradation temperature. This work confirmed that shrimp shell waste can be upcycled into chitin nanowhiskers - promising green filler in NBR for high-performance elastomeric applications.
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Affiliation(s)
- Midhun Dominic C D
- Department of Chemistry, Sacred Heart College (Autonomous), Kochi, Kerala, 682013, India; Department of Applied Chemistry, Cochin University of Science and Technology (CUSAT), Kerala, 682022, India.
| | - Rani Joseph
- Department of Polymer Science and Rubber Technology, Cochin University of Science and Technology (CUSAT), Kerala, 682022, India
| | - P M Sabura Begum
- Department of Applied Chemistry, Cochin University of Science and Technology (CUSAT), Kerala, 682022, India
| | - Aswathy Raghunandanan
- Department of Chemistry, Sacred Heart College (Autonomous), Kochi, Kerala, 682013, India
| | - Nelwin T Vackkachan
- Department of Chemistry, St. Albert's College (Autonomous), Kochi, Kerala, 682018, India
| | - Dileep Padmanabhan
- Department of Polymer Science and Rubber Technology, Cochin University of Science and Technology (CUSAT), Kerala, 682022, India
| | - Krzysztof Formela
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, Gabriela Narutowicza 11/12, 80-233, Gdańsk, Poland.
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13
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Chen SB, Li TX, Wan SH, Huang X, Cai SW, He XR. In-situ Modification of Graphene Oxide by Insoluble Sulfur and Application for Nitrile Butadiene Rubber. INT POLYM PROC 2020. [DOI: 10.3139/217.3910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Insoluble sulfur (IS) is prepared at low temperature with graphene oxide (GO) as stabilizer and ammonium persulfate as initiator. The FTIR and Raman patterns show that the non-conjugate double bond of GO can couple to the long chain free radicals of IS. The TGA and EDS results show that the mass fraction of IS is 79.75 wt% in particles by refluxing method, much higher than that in particles by hydrothermal method, when the mass ratio in reactants of GO to sulfur was 3: 1. Under constant content of sulfur, the tensile stress and elongation at break of NBR/GO-S(h) and NBR/GO-S(r) composites are higher than those of NBR/Reduced GO composites with the addition of 3 phr GO-S(h), GO-S(r) and Reduced GO particles into NBR. It can provide a new technology for the preparation of IS with lower temperature, little energy consumption and less environmental pollution. It is also a new method for the modification and application of GO in rubber.
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Affiliation(s)
- S.-B. Chen
- School of Materials Science and Engineering , Southwest Petroleum University, Chengdu, Sichuan , PRC
| | - T.-X. Li
- School of Materials Science and Engineering , Southwest Petroleum University, Chengdu, Sichuan , PRC
| | - S.-H. Wan
- School of Materials Science and Engineering , Southwest Petroleum University, Chengdu, Sichuan , PRC
| | - X. Huang
- School of Materials Science and Engineering , Southwest Petroleum University, Chengdu, Sichuan , PRC
| | - S.-W. Cai
- School of Materials Science and Engineering , Southwest Petroleum University, Chengdu, Sichuan , PRC
| | - X.-R. He
- School of Materials Science and Engineering , Southwest Petroleum University, Chengdu, Sichuan , PRC
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14
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Han R, Wu Y, Quan X, Niu K. Effects of crosslinking densities on mechanical properties of nitrile rubber composites in thermal oxidative aging environment. J Appl Polym Sci 2020. [DOI: 10.1002/app.49076] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Ruijie Han
- School of Materials Science and EngineeringUniversity of Science and Technology Beijing Beijing China
| | - Ying Wu
- School of Materials Science and EngineeringUniversity of Science and Technology Beijing Beijing China
| | - Xudong Quan
- School of Materials Science and EngineeringUniversity of Science and Technology Beijing Beijing China
| | - Kangmin Niu
- School of Materials Science and EngineeringUniversity of Science and Technology Beijing Beijing China
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15
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Tan J, Cheng H, Wei L, Gui X. Thermal and mechanical enhancement of styrene–butadiene rubber by filling with modified anthracite coal. J Appl Polym Sci 2019. [DOI: 10.1002/app.48203] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jinlong Tan
- School of Chemistry and Environmental EngineeringChina University of Mining and Technology (Beijing) Beijing 100083 China
| | - Hongzhi Cheng
- Tiandi (Tangshan) Mining Technology Co., Ltd. Tangshan 063000 Hebei China
| | - Lubin Wei
- School of Chemistry and Environmental EngineeringChina University of Mining and Technology (Beijing) Beijing 100083 China
| | - Xiahui Gui
- Chinese National Engineering Research Center of Coal Preparation and PurificationChina University of Mining and Technology Xuzhou 221116 Jiangsu China
- Henan Province Industrial Technology Research Institute of Resources and MaterialsZhengzhou University Zhengzhou 450001 China
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16
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Sun Y, Wang R, Liu X, Fang S, Li D, Li B. Design of a novel multilayer low-temperature protection composite based on phase change microcapsules. J Appl Polym Sci 2019. [DOI: 10.1002/app.47534] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yanli Sun
- School of Textiles Science and Engineering; Tianjin Polytechnic University; Tianjin 300387 China
- Key Laboratory of Advanced Textile Composites, Ministry of Education; Tianjin Polytechnic University; Tianjin 300387 China
| | - Rui Wang
- School of Textiles Science and Engineering; Tianjin Polytechnic University; Tianjin 300387 China
- Key Laboratory of Advanced Textile Composites, Ministry of Education; Tianjin Polytechnic University; Tianjin 300387 China
| | - Xing Liu
- School of Textiles Science and Engineering; Tianjin Polytechnic University; Tianjin 300387 China
- Key Laboratory of Advanced Textile Composites, Ministry of Education; Tianjin Polytechnic University; Tianjin 300387 China
| | - Shu Fang
- School of Textiles Science and Engineering; Tianjin Polytechnic University; Tianjin 300387 China
- Key Laboratory of Advanced Textile Composites, Ministry of Education; Tianjin Polytechnic University; Tianjin 300387 China
| | - Danyang Li
- School of Textiles Science and Engineering; Tianjin Polytechnic University; Tianjin 300387 China
- Key Laboratory of Advanced Textile Composites, Ministry of Education; Tianjin Polytechnic University; Tianjin 300387 China
| | - Bo Li
- School of Textiles Science and Engineering; Tianjin Polytechnic University; Tianjin 300387 China
- Key Laboratory of Advanced Textile Composites, Ministry of Education; Tianjin Polytechnic University; Tianjin 300387 China
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Zhong R, Zhang Z, Zhao H, He X, Wang X, Zhang R. Improving Thermo-Oxidative Stability of Nitrile Rubber Composites by Functional Graphene Oxide. MATERIALS 2018; 11:ma11060921. [PMID: 29848944 PMCID: PMC6025397 DOI: 10.3390/ma11060921] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/15/2018] [Accepted: 05/23/2018] [Indexed: 11/30/2022]
Abstract
Graphene oxide (GO), modified with anti-aging agent p-phenylenediamine (PPD), was added into nitrile rubber (NBR) in order to improve the thermo-oxidative stability of NBR. The modification of GO and the transformation of functional groups were characterized by Fourier transform infrared spectroscopy (FTIR), Raman, and X-ray diffraction (XRD). Mechanical performances of NBR composites before and after the thermo-oxidative aging were recorded. The results of dynamic mechanical analysis (DMA) show an increased storage modulus (G’) and a decreased value of area of tan δ peak after introducing modified GO into NBR. It indicates that filler particles show positive interaction with molecular chains. The thermo-oxidative stability of composites was investigated by thermogravimetric analysis (TG) and differential scanning calorimetry (DSC). Then, the thermo-oxidative aging kinetic parameters were obtained by the Flynn–Wall–Ozawa (FWO) equation. The results of aging tests show that the thermo-oxidative stability of rubber matrix increases obviously after introducing GO–PPD. In addition, mechanical properties (tensile strength and elongation at break) of both before and after aged NBR/GO–PPD composites were superior to that of NBR. This work provides meaningful guidance for achieving multifunction thermo-oxidative aging resistance rubber composites.
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Affiliation(s)
- Rui Zhong
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation & School of Materials Science and Engineering, Southwest Petroleum University, Chengdu 610500, China.
| | - Zhao Zhang
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation & School of Materials Science and Engineering, Southwest Petroleum University, Chengdu 610500, China.
| | - Hongguo Zhao
- Petrochemical Research Institute, PetroChina, Lanzhou 730060, China.
| | - Xianru He
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation & School of Materials Science and Engineering, Southwest Petroleum University, Chengdu 610500, China.
| | - Xin Wang
- State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation & School of Materials Science and Engineering, Southwest Petroleum University, Chengdu 610500, China.
| | - Rui Zhang
- Institut für Physik, Universität Rostock, Albert-Einstein-Str. 23-24, 18051 Rostock, Germany.
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