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Liu J, Wang T, Lv Q, Meng Y, Gao Z, Hu S, Ren X. Reactive oxygen species-responsive hydrophobic crosslinked chitosan films based on triple-function crosslinkers. Int J Biol Macromol 2024; 257:128606. [PMID: 38061532 DOI: 10.1016/j.ijbiomac.2023.128606] [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: 06/14/2023] [Revised: 11/10/2023] [Accepted: 11/24/2023] [Indexed: 01/26/2024]
Abstract
Chitosan is widely used in reactive oxygen species (ROS)-responsive films but remains great challenges owing to its weak mechanical strength and strong hydrophilicity. Herein, we synthesized novel hydrophobic crosslinked CS films with ROS-responsive properties and excellent physicochemical properties. A novel crosslinker, 2-((10-carboxydecyl)thio)succinic acid, with long-chain alkanes, three carboxyl groups, and sulfhydryl groups was synthesized and then used to produce thioether-containing crosslinked CS membranes. The results suggested that crosslinking could significantly increase the tensile strength of the film from 15.67 MPa to 24.32 MPa. The compact structure of crosslinked chitosan film improved the hydrophobicity and degradability, reduced the thermal stability and swelling rates, exhibited excellent non- cytotoxicity. The in vitro release studies revealed that crosslinked chitosan films could displayed the highest flux about 1.40 mg/ (cm2 h) and significant NR fluorescence change over 80 %. Collectively, our results demonstrate the applicability of these films as ROS-responsive drug delivery systems.
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Affiliation(s)
- Jin Liu
- Shaanxi Mineral Resources and Geological Survey, Xi'an 710068, PR China
| | - Tianhao Wang
- College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, PR China
| | - Qilin Lv
- College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, PR China
| | - Yunshan Meng
- College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, PR China
| | - Zideng Gao
- College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, PR China
| | - Shuwen Hu
- College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, PR China; Beijing Key Laboratory of Farmland Soil Pollution Prevention and Remediation, China Agricultural University, Beijing 100193, PR China.
| | - Xueqin Ren
- College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, PR China; Beijing Key Laboratory of Farmland Soil Pollution Prevention and Remediation, China Agricultural University, Beijing 100193, PR China.
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2
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Sahu S, Niranjan R, Priyadarshini R, Lochab B. Benzoxazine-grafted-chitosan biopolymer films with inherent disulfide linkage: Antimicrobial properties. CHEMOSPHERE 2023; 328:138587. [PMID: 37019400 DOI: 10.1016/j.chemosphere.2023.138587] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/31/2023] [Accepted: 04/01/2023] [Indexed: 06/19/2023]
Abstract
Synthesis and fabrication of naturally sourced biopolymers, especially chitosan, grafted with renewable small molecules have recently attracted attention as efficient antimicrobial agents and are highly desired for sustainable material development. Advantageous inherent functionalities in biobased benzoxazine extend the possibility of crosslinking with chitosan which holds immense potential. Herein, a low-temperature, greener facile methodology is adopted for the covalent confinement of benzoxazine monomers bearing aldehyde and disulfide linkages within chitosan to form benzoxazine-grafted-chitosan copolymer films. The association of benzoxazine as Schiff base, hydrogen bonding, and ring-opened structures enabled the exfoliation of chitosan galleries, and such host-guest mediated interactions demonstrated outstanding properties like hydrophobicity, good thermal, and solution stability due to the synergistic effects. Furthermore, the structures empowered excellent bactericidal properties against both E. coli and S. aureus as investigated by GSH loss, live/dead fluorescence microscopy, and morphological alteration on the cell surface by SEM. The work provides the benefits of disulfide-linked benzoxazines on chitosan, offering a promising avenue for general and eco-friendly usage in wound-healing and packaging material.
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Affiliation(s)
- Sangeeta Sahu
- Materials Chemistry Laboratory, Department of Chemistry, School of Natural Sciences, Shiv Nadar Institution of Eminence, Gautam Buddha Nagar, Uttar Pradesh, 201314, India
| | - Rashmi Niranjan
- Department of Life Sciences, School of Natural Sciences, Shiv Nadar Institution of Eminence, Gautam Buddha Nagar, Uttar Pradesh, 201314, India
| | - Richa Priyadarshini
- Department of Life Sciences, School of Natural Sciences, Shiv Nadar Institution of Eminence, Gautam Buddha Nagar, Uttar Pradesh, 201314, India.
| | - Bimlesh Lochab
- Materials Chemistry Laboratory, Department of Chemistry, School of Natural Sciences, Shiv Nadar Institution of Eminence, Gautam Buddha Nagar, Uttar Pradesh, 201314, India.
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3
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Chen W, Liu H, Chai Y, Guo C, Luo C, Chen D, Cheng X, Wang F, Huang C. Chitosan-pullulan films enriched with Artemisia annua essential oil: Characterization and application in grape preservation. Int J Biol Macromol 2023; 243:125216. [PMID: 37301341 DOI: 10.1016/j.ijbiomac.2023.125216] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/25/2023] [Accepted: 06/02/2023] [Indexed: 06/12/2023]
Abstract
Composite films were prepared using a flow casting method, with chitosan and pullulan as film-forming agents and Artemisia annua essential oil as the UV absorber. The utility of the composite films for preserving grape berries was assessed. The effect of the added Artemisia annua essential oil on the physicochemical properties of the composite film was investigated to determine the optimal amount of essential oil that should be added to the composite film. When the Artemisia annua essential oil content was 0.8 %, the elongation at break of the composite film increased to 71.25 ± 2.87 % and the water vapor transmission rate decreased to 0.378 ± 0.007 g‧mm/(m2‧h‧kpa). The transmittance of the composite film was almost 0 % in the UV region (200-280 nm) and <30 % in the visible light region (380-800 nm), reflecting the UV absorption by the composite film. Additionally, the composite film extended the storage time of the grape berries. Therefore, the composite film containing Artemisia annua essential oil may be a promising fruit packaging material.
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Affiliation(s)
- Wendan Chen
- Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China
| | - Hua Liu
- Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
| | - Yuhong Chai
- Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Chenghu Guo
- Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Chang Luo
- Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Dongliang Chen
- Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Xi Cheng
- Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China
| | - Fengjun Wang
- Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, Beijing 100083, China.
| | - Conglin Huang
- Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China.
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4
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Yu M, Yang L, Yan L, Wang T, Wang Y, Qin Y, Xiong L, Shi R, Sun Q. ZnO nanoparticles coated and stearic acid modified superhydrophobic chitosan film for self-cleaning and oil-water separation. Int J Biol Macromol 2023; 231:123293. [PMID: 36652982 DOI: 10.1016/j.ijbiomac.2023.123293] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 12/10/2022] [Accepted: 01/12/2023] [Indexed: 01/17/2023]
Abstract
The aim of this study was to prepare superhydrophobic chitosan films using a ZnO nanoparticle coating and stearic acid hydrophobic modification. A 1 % concentration of ZnO nanoparticles and a 1 % concentration of stearic acid generated a superhydrophobic film with the largest contact angle (WCA) of 156°, which was attributed to the synergy of micro/nano-level hierarchical structure and low surface energy modification. The superhydrophobic film showed better stability to acid, alkali, heat, and UV irradiation than a neat chitosan film and a reduction in light transmittance of 14.4 % at 354 nm. The superhydrophobic chitosan film also showed excellent self-cleaning and oil-water separation performance. Our findings will expand the application of chitosan films in food packaging, outdoor self-cleaning materials and oil-water separations.
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Affiliation(s)
- Mengting Yu
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Lu Yang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Limei Yan
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Tao Wang
- School of Chemical Engineering, Xuzhou College of Industrial Technology, Xuzhou, Jiangsu Province 221140, China
| | - Yanfei Wang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Yang Qin
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Liu Xiong
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Rui Shi
- Department of Food Science and Technology, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing, Jiangsu Province 210037, China
| | - Qingjie Sun
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China.
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5
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Yang Z, Guan C, Zhou C, Pan Q, He Z, Wang C, Liu Y, Song S, Yu L, Qu Y, Li P. Amphiphilic chitosan/carboxymethyl gellan gum composite films enriched with mustard essential oil for mango preservation. Carbohydr Polym 2023; 300:120290. [DOI: 10.1016/j.carbpol.2022.120290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 11/09/2022]
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6
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Ye J, Fan Z, Zhang S, Liu X. Improved curing reactivity, thermal resistance and mechanical properties of furylamine‐based benzoxazine using melamine as an amine source. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Jiajia Ye
- School of Materials and Energy University of Electronic Science and Technology of China Chengdu People's Republic of China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials Chengdu China
| | - Zilin Fan
- School of Materials and Energy University of Electronic Science and Technology of China Chengdu People's Republic of China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials Chengdu China
| | - Shuai Zhang
- School of Materials and Energy University of Electronic Science and Technology of China Chengdu People's Republic of China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials Chengdu China
| | - Xiaobo Liu
- School of Materials and Energy University of Electronic Science and Technology of China Chengdu People's Republic of China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials Chengdu China
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7
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Duceac IA, Coseri S. Biopolymers and their derivatives: Key components of advanced biomedical technologies. Biotechnol Adv 2022; 61:108056. [DOI: 10.1016/j.biotechadv.2022.108056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/26/2022] [Accepted: 10/23/2022] [Indexed: 11/02/2022]
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8
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Lin L, Su Z, Zhang H, Zhou G, Zhou H, Ren J, Wang X, Liu C, Wang X. Thermo-processable chitosan-based plastic substitute with self-adaptiveness and closed-loop recyclability. Carbohydr Polym 2022; 291:119479. [DOI: 10.1016/j.carbpol.2022.119479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/25/2022] [Accepted: 04/10/2022] [Indexed: 11/02/2022]
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9
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Çetinkaya HF, Cebeci MS, Kaya S, Jalbani NS, Maslov MM, Marzouki R. Removal of erythrosine B dye from wastewater using chitosan boric acid composite material: Experimental and density functional theory findings. J PHYS ORG CHEM 2022. [DOI: 10.1002/poc.4400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hüseyin Fatih Çetinkaya
- Department of Environmental Engineering, Faculty of Engineering Sivas Cumhuriyet University Sivas Turkey
| | - Meltem Sarıoğlu Cebeci
- Department of Environmental Engineering, Faculty of Engineering Sivas Cumhuriyet University Sivas Turkey
| | - Savaş Kaya
- Department of Pharmacy, Health Services Vocational School Sivas Cumhuriyet University Sivas Turkey
| | - Nida Shams Jalbani
- National Center of Excellence in Analytical Chemistry University of Sindh Jamshoro Pakistan
| | - Mikhail M. Maslov
- Department of Condensed Matter Physics National Research Nuclear University “MEPhI” Moscow Russian Federation
| | - Riadh Marzouki
- Chemistry Department, College of Science King Khalid University Abha Saudi Arabia
- Chemistry Department, Faculty of Sciences of Sfax University of Sfax Sfax Tunisia
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10
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Preparation of chitosan-cellulose-benzyl isothiocyanate nanocomposite film for food packaging applications. Carbohydr Polym 2022; 285:119234. [DOI: 10.1016/j.carbpol.2022.119234] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 01/28/2022] [Accepted: 02/05/2022] [Indexed: 01/20/2023]
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11
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Zhu L, Yang X, Si Y, Zhang L, Li X, Hou L. Two high toughness and flame retardant DOPO-containing polybenzoxazines based on polyether-urea. HIGH PERFORM POLYM 2022. [DOI: 10.1177/09540083221095761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In this current work, two new-style DOPO-containing benzoxazines based on polyether-urea were successfully synthesized by a modified version via three-step procedures, and the corresponding polybenzoxazines with high toughness and flame retardancy were obtained by thermal activated polymerization. The single and double DOPO-containing benzoxazines were named as BzD1 and BzD2, respectively. The corresponding polymers followed were named as PBzD1 and PBzD2, respectively. The curing behaviors of the two new benzoxazines were investigated by differential scanning calorimetry. The thermal and mechanical properties of the materials were evaluated by TGA and dynamic mechanical analysis. The flame retardant properties were elucidated via limiting oxygen index (LOI). The toughness properties were expressed by bending tests. The results showed that the Yc for PBzD1 and PBzD2 were approximately 22.2% and 24%, respectively, distinctively higher than the value 2.57% of pristine polybenzoxazine PBz1, at 800 °C in N2 atmosphere. The Tgs of PBzD1 and PBzD2 distinctly increased by 42.8 °C and 20 °C, respectively, in comparison to −35 °C for pristine PBz1. The LOI values of PBzD1 and PBzD2 were 28.5 and 31, respectively. The length and weight-loss of PBzD1 and PBzD2 samples were significantly less than that of PBz1 when they were burned in the air environmental condition. The burning behavior demonstrated that the flame retardant properties was obviously improved as DOPO was introduced. All of the three specimens of PBz1, PBzD1 and PBzD2 presented excellent flexible property.
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Affiliation(s)
- Linlin Zhu
- Anhui Provincial Engineering laboratory of Silicon-based Materials, School of Materials and Chemical Engineering of Bengbu University, Bengbu, People’s Republic of China
- Bengbu Qingquan Environmental Protection Co., LTD, Bengbu, People’s Republic of China
| | - Xiangyang Yang
- Bengbu Qingquan Environmental Protection Co., LTD, Bengbu, People’s Republic of China
| | - Yongbin Si
- School of Resource and Environment of Anhui Agricultural University, Hefei, People’s Republic of China
| | - Liyuan Zhang
- Anhui Provincial Engineering laboratory of Silicon-based Materials, School of Materials and Chemical Engineering of Bengbu University, Bengbu, People’s Republic of China
| | - Xi Li
- Anhui Provincial Engineering laboratory of Silicon-based Materials, School of Materials and Chemical Engineering of Bengbu University, Bengbu, People’s Republic of China
| | - Lingling Hou
- Bengbu Qingquan Environmental Protection Co., LTD, Bengbu, People’s Republic of China
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12
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Yang W, Xie Y, Chen J, Huang C, Xu Y, Lin Y. Metal Ion-Catalyzed Low-Temperature Curing of Urushiol-Based Polybenzoxazine. Front Chem 2022; 10:879605. [PMID: 35572108 PMCID: PMC9096162 DOI: 10.3389/fchem.2022.879605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 04/01/2022] [Indexed: 12/03/2022] Open
Abstract
In this work, urushiol-based polybenzoxazine is cured by the Lewis acid (FeCl3, AlCl3, and CuCl2) at low temperature instead of high thermal curing temperature. The effect of the Lewis acid on structures and properties of the polymers is revealed. The relating urushiol-based benzoxazine monomer (BZ) was synthesized by natural urushiol, formaldehyde, and n-octylamine. The monomer was reacted with the Lewis acid with a molar ratio of 6:1 (Nmonomer: NMetal) at 80°C to obtain films that can be cured at room temperature. The chemical structures of benzoxazine monomers were identified by Fourier-transform infrared spectroscopy (FTIR) and 1H nuclear magnetic resonance spectroscopy (1H-NMR). The interaction between the metal ion and the polymers is revealed by X-ray photoelectron spectroscopy (XPS) and attenuated total reflectance-FTIR (ATR-FTIR). The effect of the Lewis acid on the mechanical properties, wettability, and thermal stability was investigated. The results show that the benzoxazine cured by Cu2+ has a better performance than that cured by Al3+ and Fe3+.
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Affiliation(s)
- Wen Yang
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, China
| | - Yaofeng Xie
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, China
| | - Jipeng Chen
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, China
- *Correspondence: Yucai Lin, ; Yanlian Xu, ; Jipeng Chen,
| | - Chunmei Huang
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, China
| | - Yanlian Xu
- Fujian Engineering Research Center of New Chinese Lacquer Materials, Minjiang University, Fuzhou, China
- *Correspondence: Yucai Lin, ; Yanlian Xu, ; Jipeng Chen,
| | - Yucai Lin
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, China
- Fujian Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou, China
- Fujian Provincial Key Laboratory of Advanced Oriented Chemical Engineering, Fujian Normal University, Fuzhou, China
- *Correspondence: Yucai Lin, ; Yanlian Xu, ; Jipeng Chen,
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13
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Mohamed MG, Li CJ, Khan MAR, Liaw CC, Zhang K, Kuo SW. Formaldehyde-Free Synthesis of Fully Bio-Based Multifunctional Bisbenzoxazine Resins from Natural Renewable Starting Materials. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00417] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mohamed Gamal Mohamed
- Department of Materials and Optoelectronic Science, Center for Functional Polymers and Supramolecular Materials, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
- Chemistry Department of Chemistry, Faculty of Science, Assiut University, Assiut 71516, Egypt
| | - Chia-Jung Li
- Department of Materials and Optoelectronic Science, Center for Functional Polymers and Supramolecular Materials, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
| | - Mo Aqib Raza Khan
- Department of Marine Biotechnology, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Chih-Chuang Liaw
- Department of Marine Biotechnology, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Kan Zhang
- Research School of Polymeric Materials, School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Shiao-Wei Kuo
- Department of Materials and Optoelectronic Science, Center for Functional Polymers and Supramolecular Materials, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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14
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Amiryaghoubi N, Noroozi Pesyan N, Fathi M, Omidi Y. The design of polycaprolactone-polyurethane/chitosan composite for bone tissue engineering. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.127895] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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15
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Chitosan/pullulan based films incorporated with clove essential oil loaded chitosan-ZnO hybrid nanoparticles for active food packaging. Carbohydr Polym 2022; 277:118866. [PMID: 34893271 DOI: 10.1016/j.carbpol.2021.118866] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 10/24/2021] [Accepted: 11/04/2021] [Indexed: 12/25/2022]
Abstract
Herein, we developed clove essential oil (CEO) loaded Chitosan-ZnO hybrid nanoparticles (CS-ZnO@CEO (CZC NPs)) integrated chitosan/pullulan (CS/PL) nanocomposite films. SEM images revealed a homogenous distribution of CZC NPs with minimum aggregation in nanocomposite films. The incorporation of CZC NPs led to enhanced tensile strength (~39.82%), film hydrophobicity (~35.36%), UV light blocking ability, water vapor barrier (~84.64%), and oxygen barrier (~57.66%) compared to the bare CS/PL film and overall migration limit of CPCZC films were found below the permitted limit of 1000 μg/dm2. Besides, incorporation of CZC NPs into the CS/PL films enhanced antioxidant activity and showed strong antibacterial activity against P. aeruginosa, S. aureus, and E. coli. Also, the CPCZC films displayed potential to extend the shelf-life of chicken meat by up to 5 days when stored at 8 ± 2 °C. These results suggest that the prepared CPCZC films acquire the ideal prerequisites for potential active packaging materials.
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16
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Zhou Y, Zeng G, Zhang F, Luo J, Li K, Li X, Li J, Fang Z. High strength and flame retardant soybean polysaccharide-based wood adhesive produced by borate chemistry and crosslinking strategy. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2021.110973] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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17
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Alizadeh N, Nazari F. Thymol essential oil/ β-cyclodextrin inclusion complex into chitosan nanoparticles: Improvement of thymol properties in vitro studies. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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18
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Yu M, Zhao S, Yang L, Ji N, Wang Y, Xiong L, Sun Q. Preparation of a superhydrophilic SiO 2 nanoparticles coated chitosan-sodium phytate film by a simple ethanol soaking process. Carbohydr Polym 2021; 271:118422. [PMID: 34364563 DOI: 10.1016/j.carbpol.2021.118422] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 07/04/2021] [Accepted: 07/06/2021] [Indexed: 12/25/2022]
Abstract
The development of environmentally friendly and transparent superhydrophilic food packaging materials is essential in our daily lives. The objective of this study was to develop a simple method of preparing a superhydrophilic, transparent, and biodegradable composite film. The composite film was obtained by soaking a chitosan-sodium phytate film in an ethanol solution of SiO2 nanoparticles. The results showed that when the chitosan-sodium phytate film was coated with SiO2 nanoparticles that were dissolved in 75% ethanol, its water contact angle (WCA) was reduced from 100° to 3°, and the film surface was changed from a hydrophobic to a superhydrophilic. Furthermore, the oxygen transmission rate (OTR) was significantly reduced, and the mechanical properties of the film were improved. The method is easy to carry out and can be used for the potential production of superhydrophilic materials.
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Affiliation(s)
- Mengting Yu
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Shuangshuang Zhao
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Lu Yang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Na Ji
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Yanfei Wang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Liu Xiong
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China
| | - Qingjie Sun
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao, Shandong Province 266109, China.
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19
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Carmona P, Tasici AM, Sande SA, Knudsen KD, Nyström B. Glyceraldehyde as an Efficient Chemical Crosslinker Agent for the Formation of Chitosan Hydrogels. Gels 2021; 7:186. [PMID: 34842656 PMCID: PMC8628775 DOI: 10.3390/gels7040186] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/20/2021] [Accepted: 10/26/2021] [Indexed: 12/05/2022] Open
Abstract
The rheological changes that occur during the chemical gelation of semidilute solutions of chitosan in the presence of the low-toxicity agent glyceraldehyde (GCA) are presented and discussed in detail. The entanglement concentration for chitosan solutions was found to be approximately 0.2 wt.% and the rheological experiments were carried out on 1 wt.% chitosan solutions with various amounts of GCA at different temperatures (25 °C and 40 °C) and pH values (4.8 and 5.8). High crosslinker concentration, as well as elevated temperature and pH close to the pKa value (pH ≈ 6.3-7) of chitosan are three parameters that all accelerate the gelation process. These conditions also promote a faster solid-like response of the gel-network in the post-gel region after long curing times. The mesh size of the gel-network after a very long (18 h) curing time was found to contract with increasing level of crosslinker addition and elevated temperature. The gelation of chitosan in the presence of other chemical crosslinker agents (glutaraldehyde and genipin) is discussed and a comparison with GCA is made. Small angle neutron scattering (SANS) results reveal structural changes between chitosan solutions, incipient gels, and mature gels.
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Affiliation(s)
- Pierre Carmona
- Department of Chemistry, University of Oslo, N-0315 Oslo, Norway;
- Department of Physics, Division of Nano-and BioPhysics, Chalmers University of Technology, Fysikgränd 3, 412 96 Gothenburg, Sweden
| | - Anca M. Tasici
- Department of Pharmacy, Section for Pharmaceutics and Social Pharmacy, University of Oslo, N-0316 Oslo, Norway; (A.M.T.); (S.A.S.)
| | - Sverre A. Sande
- Department of Pharmacy, Section for Pharmaceutics and Social Pharmacy, University of Oslo, N-0316 Oslo, Norway; (A.M.T.); (S.A.S.)
| | | | - Bo Nyström
- Department of Chemistry, University of Oslo, N-0315 Oslo, Norway;
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Kobayashi T, Muraoka M, Goto M, Minami M, Sogawa H, Sanda F. Main-chain type benzoxazine polymers consisting of polypropylene glycol and phenyleneethynylene units: spacer effect on curing behavior and thermomechanical properties. Polym J 2021. [DOI: 10.1038/s41428-021-00568-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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21
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Yang Y, Li R, Liu X, Ma Q, Zhang Y, Zhuang Q. Chitosan/biological benzoxazine composites: Effect of benzoxazine structure on the properties of composites. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.104931] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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22
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Gamal Mohamed M, Shiuan Meng T, Kuo SW. Intrinsic water-soluble benzoxazine-functionalized cyclodextrin and its formation of inclusion complex with polymer. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123827] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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23
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Chitosan functionalized with heptadentate dinucleating ligand applied to removal of nickel, copper and zinc. Carbohydr Polym 2021; 256:117589. [PMID: 33483075 DOI: 10.1016/j.carbpol.2020.117589] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 12/17/2020] [Accepted: 12/28/2020] [Indexed: 01/29/2023]
Abstract
The preconcentration of metal ions present at low concentration levels in aqueous systems and the selective removal of potentially toxic metals are important applications of adsorption processes. In this study, a heptadentate dinucleating ligand was anchored to chitosan for use in adsorption studies on Zn(II), Cu(II) and Ni(II) ions. The novel adsorbent was characterized by 13C NMR and FT-IR spectroscopy, TGA and BET surface area analysis. The degree of substitution of the ligand in chitosan, obtained from CHN analysis, was 0.73. The adsorption kinetics followed a pseudo-second-order model. The rate constants and the adsorption capacities for multicomponent systems decreased in the order Cu(II) >> Ni(II) ∼ Zn(II), indicating the preferential adsorption of Cu(II). For Cu(II) ions, the Langmuir model provided the best fitting to the experimental data, and the monolayer Cu(II) adsorption capacity was 0.404 mmol g-1, while the linear isotherm described Zn(II) and Ni(II) ion adsorption.
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Fabrication of flexible blend films using a chitosan derivative and poly(trimethylene carbonate). Polym J 2021. [DOI: 10.1038/s41428-021-00470-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Jessop I, Albornoz J, Ramírez O, Durán B, Molero L, Bonardd S, Kortaberria G, Diaz Diaz D, Leiva A, Saldías C. Optical, morphological and photocatalytic properties of biobased tractable films of chitosan/donor-acceptor polymer blends. Carbohydr Polym 2020; 249:116822. [DOI: 10.1016/j.carbpol.2020.116822] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/03/2020] [Accepted: 07/23/2020] [Indexed: 12/16/2022]
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Xing Y, He X, Yang R, Zhang K, Yang S. Design of High-Performance Polybenzoxazines with Tunable Extended Networks Based on Resveratrol and Allyl Functional Benzoxazine. Polymers (Basel) 2020; 12:polym12122794. [PMID: 33255950 PMCID: PMC7761256 DOI: 10.3390/polym12122794] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/17/2020] [Accepted: 11/24/2020] [Indexed: 11/20/2022] Open
Abstract
A novel resveratrol-based bio-benzoxazine monomer (RES-al) containing an allyl group has been synthesized using resveratrol, allylamine, and paraformaldehyde via Mannich condensation reaction, and its chemical structures have been characterized by FT-IR spectroscopy and NMR techniques. The polymerization behavior of this benzoxazine resin has been investigated using in situ FT-IR and differential scanning calorimeter (DSC) measurements, and the thermal-mechanical properties of its corresponding polybenzoxazines are evaluated by DMA and TGA. We show that by controlling the curing process of the oxazine ring, the C=C bond in resveratrol, and the allyl group in RES-al, the cross-linking network of the polybenzoxazine can be manipulated, giving rise to tunable performance of thermosets. As all curable functionalities in RES-al are polymerized, the resulted polybenzoxazine exhibits a good thermal stability with a Tg temperature of 313 °C, a Td5 value of 352 °C, and char yield of 53% at 800 °C under N2.
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Affiliation(s)
- Yunliang Xing
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, China;
| | - Xianru He
- School of New Energy and Materials, Southwest Petroleum University, Chengdu 610500, China;
- Correspondence: (X.H.); (K.Z.); Tel.: +86-028-83037406 (X.H.); +86-0571-85016616 (K.Z.)
| | - Rui Yang
- Research School of Polymeric Materials, School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China;
| | - Kan Zhang
- Research School of Polymeric Materials, School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China;
- Correspondence: (X.H.); (K.Z.); Tel.: +86-028-83037406 (X.H.); +86-0571-85016616 (K.Z.)
| | - Shengfu Yang
- Department of Chemistry, University of Leicester, Leicester LE1 7RH, UK;
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Manimohan M, Pugalmani S, Sithique MA. Synthesis, Spectral Characterisation and Biological Activities of Novel Biomaterial/N, N, O Donor Tridentate Co (II), Ni (II) and Zn (II) Complexes of Hydrazide Based Biopolymer Schiff Base Ligand. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01578-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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28
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Yadav N, Monisha M, Niranjan R, Dubey A, Patil S, Priyadarshini R, Lochab B. Antibacterial performance of fully biobased chitosan-grafted-polybenzoxazine films: Elaboration and properties of released material. Carbohydr Polym 2020; 254:117296. [PMID: 33357864 DOI: 10.1016/j.carbpol.2020.117296] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 10/06/2020] [Accepted: 10/19/2020] [Indexed: 01/06/2023]
Abstract
A fully biobased benzoxazine monomer, V-fa (using vanillin and furfurylamine) was grafted onto chitosan (CS) at different weight ratios (CXVY) using "grafting to" benign Schiff base chemistry. Incorporation of V-fa onto CS increased the tensile strength and improved chemical resistance of the CS-graft-V-fa films. Reversible labile linkages, expansion of CS galleries and leaching out of phenolic species from biobased polymer films led to an improved antibacterial activity against Staphylococcus aureus, which is ∼125 times higher than the bare CS film, V-fa and oligomeric V-fa. The leached out species from films were analyzed extensively by NMR, FTIR, GPC, ABTS and HRMS analysis. Oxidative-stress seems to be responsible for antibacterial activity. Current work illustrates an attractive synthetic approach and the improved antibacterial performance of biobased CS-graft-poly(V-fa) films which may hold as a potential alternative for wound-healing and implant applications in future.
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Affiliation(s)
- Nisha Yadav
- Materials Chemistry Laboratory, Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Gautam Buddha Nagar, Uttar Pradesh, 201314, India; Department of Fibre and Polymer Technology, KTH Royal Institute of Technology, Teknikringen 58, 100 44 Stockholm, Sweden.
| | - Monisha Monisha
- Materials Chemistry Laboratory, Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Gautam Buddha Nagar, Uttar Pradesh, 201314, India.
| | - Rashmi Niranjan
- Department of Life Sciences, School of Natural Sciences, Shiv Nadar University, Gautam Buddha Nagar, Uttar Pradesh, 201314, India.
| | - Amrita Dubey
- Department of Life Sciences, School of Natural Sciences, Shiv Nadar University, Gautam Buddha Nagar, Uttar Pradesh, 201314, India.
| | - Sachin Patil
- Materials Chemistry Laboratory, Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Gautam Buddha Nagar, Uttar Pradesh, 201314, India.
| | - Richa Priyadarshini
- Department of Life Sciences, School of Natural Sciences, Shiv Nadar University, Gautam Buddha Nagar, Uttar Pradesh, 201314, India.
| | - Bimlesh Lochab
- Materials Chemistry Laboratory, Department of Chemistry, School of Natural Sciences, Shiv Nadar University, Gautam Buddha Nagar, Uttar Pradesh, 201314, India.
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Wang L, Sun J, Zhang H, Xu L, Liu G. Preparation of benzoxazine-based N-doped mesoporous carbon material and its electrochemical behaviour as supercapacitor. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114196] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Manimohan M, Pugalmani S, Ravichandran K, Sithique MA. Synthesis and characterisation of novel Cu(ii)-anchored biopolymer complexes as reusable materials for the photocatalytic degradation of methylene blue. RSC Adv 2020; 10:18259-18279. [PMID: 35692624 PMCID: PMC9122621 DOI: 10.1039/d0ra01724h] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Accepted: 04/06/2020] [Indexed: 11/21/2022] Open
Abstract
This study focused on the synthesis, photocatalytic degradation of organic dyes and biological activity of novel N, N, O-donor tridentate water soluble 4-hydroxy benzohydrazide-grafted biopolymer Schiff base Cu(ii) complexes. The eco-friendly catalysts were designed for potential application in the degradation of organic dyes. The photocatalytic degradation of methylene blue was investigated with various irradiation times (30, 60, 90 and 120 min), catalytic dosages (5, 10, 15 and 20 mg) and pH (3, 7 and 12). The as-prepared compounds were characterised via various techniques including FT-IR and FT-NMR spectroscopy; TGA-DTA, XRD, SEM-EDAX; ESR and UV-vis spectroscopy; photoluminescence, magnetic moment, and conductivity measurements; and elemental and thermal analysis. The crystallinity of the Schiff base ligands, chitosan, and their Cu(ii) complexes was analysed via X-ray diffraction (XRD) studies. The XRD patterns revealed that the polymer chitosan was more crystalline than the Schiff base ligands and their complexes. The surface morphological analysis by scanning electron microscopy (SEM) revealed that the Cu(ii) complexes were amorphous in nature compared to chitosan and the ligands. The anti-inflammatory and anti-diabetic studies of the biopolymer Cu(ii) complexes were performed using the albumin denaturation technique and McCue and Shetty method, respectively. The as-synthesized 4-hydroxy benzohydrazide-grafted O-carboxymethyl chitosan Schiff base ligands and their Cu(ii) complexes showed a good anti-inflammatory and antidiabetic effect. The photocatalytic activity proved that the aryl-substituted complex was more efficient than the aliphatic-substituted complex.
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Affiliation(s)
- Murugaiyan Manimohan
- PG & Research Department of Chemistry, Islamiah College (Autonomous) Vaniyambadi, Tirupattur District Tamil Nadu- 635 752 India
| | | | - K Ravichandran
- Department of Analytical Chemistry, University of Madras, Guindy Campus Chennai India
| | - Mohamed Aboobucker Sithique
- PG & Research Department of Chemistry, Islamiah College (Autonomous) Vaniyambadi, Tirupattur District Tamil Nadu- 635 752 India
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Manimohan M, Pugalmani S, Sithique MA. Biologically Active Water Soluble Novel Biopolymer/Hydrazide Based O-Carboxymethyl Chitosan Schiff Bases: Synthesis and Characterisation. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01487-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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32
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The effect of chitosan and PEG polymers on stabilization of GF-17 structure: A molecular dynamics study. Carbohydr Polym 2020; 237:116124. [PMID: 32241401 DOI: 10.1016/j.carbpol.2020.116124] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 03/02/2020] [Accepted: 03/04/2020] [Indexed: 01/18/2023]
Abstract
We examine the interactions of chitosan and polyethylene glycol (PEG) with antimicrobial peptide GF-17 to identify a suitable carrier to improve the peptide drug delivery systems. To this end, the molecular dynamics simulations are used to determine the interactions of a typical antimicrobial peptide GF-17 with the chitosan and PEG polymers. The findings indicate the great potential of the peptide to maintain its secondary structure in the adjacent to chitosan polymers. During the interaction with chitosan polymers, the structure of the peptide has smaller fluctuations compared to the PEG polymers. Also, in the presence of both the polymers, the PEG polymers are situated closer to the peptide than chitosan polymers. Moreover, the analysis indicates that the acidic residues and phenylalanine play a crucial role in peptide-polymer interactions. This research provides a valuable insight into the design of polymer surfaces for drug delivery applications such as controlled-release peptide delivery systems.
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Lyu Y, Ishida H. Natural-sourced benzoxazine resins, homopolymers, blends and composites: A review of their synthesis, manufacturing and applications. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2019.101168] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Sakwanichol J, Sungthongjeen S, Puttipipatkhachorn S. Preparation and characterization of chitosan aqueous dispersion as a pharmaceutical film forming material. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101230] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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35
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Biologically active novel N, N, O donor tridentate water soluble hydrazide based O-carboxymethyl chitosan Schiff base Cu (II) metal complexes: Synthesis and characterisation. Int J Biol Macromol 2019; 136:738-754. [DOI: 10.1016/j.ijbiomac.2019.06.115] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 05/24/2019] [Accepted: 06/16/2019] [Indexed: 12/19/2022]
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36
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Zhang L, Liu Z, Han X, Sun Y, Wang X. Effect of ethanol content on rheology of film-forming solutions and properties of zein/chitosan film. Int J Biol Macromol 2019; 134:807-814. [DOI: 10.1016/j.ijbiomac.2019.05.085] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 05/09/2019] [Accepted: 05/13/2019] [Indexed: 12/19/2022]
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