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Nongnual T, Butprom N, Boonsang S, Kaewpirom S. Citric acid crosslinked carboxymethyl cellulose edible films: A case study on preserving freshness in bananas. Int J Biol Macromol 2024; 267:131135. [PMID: 38574914 DOI: 10.1016/j.ijbiomac.2024.131135] [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: 01/02/2024] [Revised: 03/22/2024] [Accepted: 03/23/2024] [Indexed: 04/06/2024]
Abstract
The study involves the preparation and characterization of crosslinked-carboxymethyl cellulose (CMC) films using varying amounts of citric acid (CA) within the range 5 %-20 %, w/w, relative to the dry weight of CMC. Through techniques such as Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, carbonyl content analysis, and gel fraction measurements, the successful crosslinking between CMC and CA is confirmed. The investigation includes an analysis of chemical structure, physical and optical characteristics, swelling behavior, water vapor transmission rate, moisture content, and surface morphologies. The water resistance of the cross-linked CMC films exhibited a significant improvement when compared to the non-crosslinked CMC film. The findings indicated that films crosslinked with 10 % CA demonstrated favorable properties for application as edible coatings. These transparent films, ideal for packaging, prove effective in preserving the quality and sensory attributes of fresh bananas, including color retention, minimized weight loss, slowed ripening through inhibiting amyloplast degradation, and enhanced firmness during storage.
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Affiliation(s)
- Teeranan Nongnual
- Department of Chemistry, Faculty of Science, Burapha University, Chonburi 20131, Thailand
| | - Nattawut Butprom
- Department of Chemistry, Faculty of Science, Burapha University, Chonburi 20131, Thailand
| | - Siridech Boonsang
- Department of Electrical Engineering, Faculty of Engineering, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand
| | - Supranee Kaewpirom
- Department of Chemistry, Faculty of Science, Burapha University, Chonburi 20131, Thailand.
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Ali I, Rizwan A, Vu TT, Jo SH, Oh CW, Kim YH, Park SH, Lim KT. NIR-responsive carboxymethyl-cellulose hydrogels containing thioketal-linkages for on-demand drug delivery system. Int J Biol Macromol 2024; 260:129549. [PMID: 38246444 DOI: 10.1016/j.ijbiomac.2024.129549] [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: 11/02/2023] [Revised: 01/03/2024] [Accepted: 01/15/2024] [Indexed: 01/23/2024]
Abstract
Near-infrared (NIR) light-responsive hydrogels have emerged as a highly promising strategy for effective anticancer therapy owing to the remotely controlled release of chemotherapeutic molecules with minimal invasive manner. In this study, novel NIR-responsive hydrogels were developed from reactive oxygen species (ROS)-cleavable thioketal cross-linkers which possessed terminal tetrazine groups to undergo a bio-orthogonal inverse electron demand Diels Alder click reaction with norbornene modified carboxymethyl cellulose. The hydrogels were rapidly formed under physiological conditions and generated N2 gas as a by-product, which led to the formation of porous structures within the hydrogel networks. A NIR dye, indocyanine green (ICG) and chemotherapeutic doxorubicin (DOX) were co-encapsulated in the porous network of the hydrogels. Upon NIR-irradiation, the hydrogels showed spatiotemporal release of encapsulated DOX (>96 %) owing to the cleavage of thioketal bonds by interacting with ROS generated from ICG, whereas minimal release of encapsulated DOX (<25 %) was observed in the absence of NIR-light. The in vitro cytotoxicity results revealed that the hydrogels were highly cytocompatible and did not induce any toxic effect on the HEK-293 cells. In contrast, the DOX + ICG-encapsulated hydrogels enhanced the chemotherapeutic effect and effectively inhibited the proliferation of Hela cancer cells when irradiated with NIR-light.
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Affiliation(s)
- Israr Ali
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Ali Rizwan
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Trung Thang Vu
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Sung-Han Jo
- Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Chul-Woong Oh
- Department of Marine Biology, College of Fisheries Sciences, Pukyong National University, Busan, Republic of Korea
| | - Yong Hyun Kim
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea
| | - Sang-Hyug Park
- Industry 4.0 Convergence Bionics Engineering, Pukyong National University, Busan 48513, Republic of Korea.
| | - Kwon Taek Lim
- Department of Smart Green Technology Engineering, Pukyong National University, Busan 48513, Republic of Korea; Institute of Display Semiconductor Technology, Pukyong National University, Busan 48513, Republic of Korea.
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Sacchi M, Sauter-Starace F, Mailley P, Texier I. Resorbable conductive materials for optimally interfacing medical devices with the living. Front Bioeng Biotechnol 2024; 12:1294238. [PMID: 38449676 PMCID: PMC10916519 DOI: 10.3389/fbioe.2024.1294238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 01/02/2024] [Indexed: 03/08/2024] Open
Abstract
Implantable and wearable bioelectronic systems are arising growing interest in the medical field. Linking the microelectronic (electronic conductivity) and biological (ionic conductivity) worlds, the biocompatible conductive materials at the electrode/tissue interface are key components in these systems. We herein focus more particularly on resorbable bioelectronic systems, which can safely degrade in the biological environment once they have completed their purpose, namely, stimulating or sensing biological activity in the tissues. Resorbable conductive materials are also explored in the fields of tissue engineering and 3D cell culture. After a short description of polymer-based substrates and scaffolds, and resorbable electrical conductors, we review how they can be combined to design resorbable conductive materials. Although these materials are still emerging, various medical and biomedical applications are already taking shape that can profoundly modify post-operative and wound healing follow-up. Future challenges and perspectives in the field are proposed.
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Affiliation(s)
- Marta Sacchi
- Université Grenoble Alpes, CEA, LETI-DTIS (Département des Technologies pour l’Innovation en Santé), Grenoble, France
- Université Paris-Saclay, CEA, JACOB-SEPIA, Fontenay-aux-Roses, France
| | - Fabien Sauter-Starace
- Université Grenoble Alpes, CEA, LETI-DTIS (Département des Technologies pour l’Innovation en Santé), Grenoble, France
| | - Pascal Mailley
- Université Grenoble Alpes, CEA, LETI-DTIS (Département des Technologies pour l’Innovation en Santé), Grenoble, France
| | - Isabelle Texier
- Université Grenoble Alpes, CEA, LETI-DTIS (Département des Technologies pour l’Innovation en Santé), Grenoble, France
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Mohammadi A, Eivazzadeh-Keihan R, Aliabadi HAM, Kashtiaray A, Cohan RA, Bani MS, Komijani S, Etminan A, salehpour N, Maleki A, Mahdavi M. Magnetic carboxymethyl cellulose-silk fibroin hydrogel: a ternary nanobiocomposite exhibiting excellent biological activity and in vitro hyperthermia of cancer therapy. J Biotechnol 2023; 367:71-80. [PMID: 37028560 DOI: 10.1016/j.jbiotec.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 03/30/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023]
Abstract
In this work, a magnetic nanobiocomposite scaffold based on carboxymethylcellulose (CMC) hydrogel, silk fibroin (SF), and magnetite nanoparticles was fabricated. The structural properties of this new magnetic nanobiocomposite were characterized by various analyses such as FT-IR, XRD, EDX, FE-SEM, TGA and VSM. According to the particle size histogram, most of the particles were between 55-77nm and the value of saturation magnetization of this nanobiocomposite was reported 41.65emu.g- 1. Hemolysis and MTT tests showed that the designed magnetic nanobiocomposite was compatible with the blood. In addition, the viability percentage of HEK293T normal cells did not change significantly, and the proliferation rate of BT549 cancer cells decreased in its vicinity. EC50 values for HEK293T normal cells after 48h and 72h were 3958 and 2566, respectively. Also, these values for BT549 cancer cells after 48h and 72h were 0.4545 and 0.9967, respectively. The efficiency of fabricated magnetic nanobiocomposite was appraised in a magnetic fluid hyperthermia manner. The specific absorption rate (SAR) of 69W/g (for the 1mg/mL sample at 200kHz) was measured under the alternating magnetic field (AMF).
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Li Y, Gong Q, Han L, Liu X, Yang Y, Chen C, Qian C, Han Q. Carboxymethyl cellulose assisted polyaniline in conductive hydrogels for high-performance self-powered strain sensors. Carbohydr Polym 2022; 298:120060. [DOI: 10.1016/j.carbpol.2022.120060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 08/25/2022] [Accepted: 08/28/2022] [Indexed: 12/01/2022]
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Danmatam N, Nakburee W, Pearce J, Pattavarakorn D. Smart carboxymethyl cellulose/polythiophene hydrogel for electrically driven soft actuators: Physical and thermal properties and electroactive performances. J Appl Polym Sci 2022. [DOI: 10.1002/app.52904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nanticha Danmatam
- Department of Industrial Chemistry, Faculty of Science Chiang Mai University Chiang Mai Thailand
- Graduate School Chiang Mai University Chiang Mai Thailand
| | - Wanwipa Nakburee
- Department of Industrial Chemistry, Faculty of Science Chiang Mai University Chiang Mai Thailand
- Graduate School Chiang Mai University Chiang Mai Thailand
| | - John Pearce
- Department of Industrial Chemistry, Faculty of Science Chiang Mai University Chiang Mai Thailand
| | - Datchanee Pattavarakorn
- Department of Industrial Chemistry, Faculty of Science Chiang Mai University Chiang Mai Thailand
- Center of Excellence in Materials Science and Technology Chiang Mai University Chiang Mai Thailand
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Idumah CI. Recently Emerging Trends in Magnetic Polymer Hydrogel Nanoarchitectures. POLYM-PLAST TECH MAT 2022. [DOI: 10.1080/25740881.2022.2033769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Affiliation(s)
- Christopher Igwe Idumah
- Department of Polymer Engineering, Faculty of Engineering, Nnamdi Azikiwe University, Awka, Nigeria
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Tanpichai S, Phoothong F, Boonmahitthisud A. Superabsorbent cellulose-based hydrogels cross-liked with borax. Sci Rep 2022; 12:8920. [PMID: 35618796 PMCID: PMC9134984 DOI: 10.1038/s41598-022-12688-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 05/12/2022] [Indexed: 11/25/2022] Open
Abstract
Cellulose, the most abundant biopolymer on Earth, has been widely attracted owing to availability, intoxicity, and biodegradability. Environmentally friendly hydrogels were successfully prepared from water hyacinth-extracted cellulose using a dissolution approach with sodium hydroxide and urea, and sodium tetraborate decahydrate (borax) was used to generate cross-linking between hydroxyl groups of cellulose chains. The incorporation of borax could provide the superabsorbent feature into the cellulose hydrogels. The uncross-linked cellulose hydrogels had a swelling ratio of 325%, while the swelling ratio of the cross-linked hydrogels could achieve ~ 900%. With increasing borax concentrations, gel fraction of the cross-linked hydrogels increased considerably. Borax also formed char on cellulose surfaces and generated water with direct contact with flame, resulting in flame ignition and propagation delay. Moreover, the cross-linked cellulose-based hydrogels showed antibacterial activity for gram-positive bacteria (S. aureus). The superabsorbent cross-linked cellulose-based hydrogels prepared in this work could possibly be used for wound dressing, agricultural, and flame retardant coating applications.
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Affiliation(s)
- Supachok Tanpichai
- Learning Institute, King Mongkut's University of Technology Thonburi, Bangkok, 10140, Thailand
- Cellulose and Bio-Based Nanomaterials Research Group, King Mongkut's University of Technology Thonburi, Bangkok, 10140, Thailand
| | - Farin Phoothong
- Program of Petrochemical and Polymer Science, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Anyaporn Boonmahitthisud
- Department of Materials Science, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand.
- Green Materials for Industrial Application Research Unit, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand.
- Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, Bangkok, 10330, Thailand.
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Albarqi HA, Alqahtani AA, Ullah I, Khan NR, Basit HM, Iftikhar T, Wahab A, Ali M, Badar M. Microwave-Assisted Physically Cross-Linked Chitosan-Sodium Alginate Hydrogel Membrane Doped with Curcumin as a Novel Wound Healing Platform. AAPS PharmSciTech 2022; 23:72. [PMID: 35147834 DOI: 10.1208/s12249-022-02222-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/17/2022] [Indexed: 11/30/2022] Open
Abstract
This project purposes to develop chitosan and sodium alginate-based hydrogel membranes loaded with curcumin through microwave-based physical cross-linking technique and its evaluation for wound healing potential. For the purpose, curcumin-loaded chitosan and sodium alginate membranes were developed using microwave at fixed frequency of 2450 MHz, power 350 W for 60 s, and tested for their physicochemical attributes like swelling, erosion, surface morphology, drug content, and in vitro drug release. The membranes were also subjected to tensile strength and vibrational and thermal analysis followed by testing in vivo on animals. The results indicated that microwave treatment significantly enhanced the swelling ability, reduced the erosion, and ensured smooth surface texture with optimal drug content. The drug was released in a slow fashion releasing total of 41 ± 4.2% within 24-h period with a higher tensile strength of 16.4 ± 5.3 Mpa. The vibrational analysis results revealed significant fluidization of hydrophilic domains and defluidization of hydrophobic domains which translated into a significant rise in the melting temperature and corresponding enthalpy which were found to be 285.2 ± 3.2 °C and 4.89 ± 1.4 J/g. The in vivo testing revealed higher percent re-epithelialization (75 ± 2.3%) within 14 days of the treatment application in comparison to only gauze and other treatments applied, with higher extent of collagen deposition having well-defined epidermis and stratum corneum formation. The microwave-treated chitosan-sodium alginate hydrogel membranes loaded with curcumin may prove to be another alternative to treat skin injuries. Graphical Abstract.
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Nada AA, Eckstein Andicsová A, Mosnáček J. Irreversible and Self-Healing Electrically Conductive Hydrogels Made of Bio-Based Polymers. Int J Mol Sci 2022; 23:842. [PMID: 35055029 PMCID: PMC8776002 DOI: 10.3390/ijms23020842] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Revised: 01/03/2022] [Accepted: 01/07/2022] [Indexed: 12/12/2022] Open
Abstract
Electrically conductive materials that are fabricated based on natural polymers have seen significant interest in numerous applications, especially when advanced properties such as self-healing are introduced. In this article review, the hydrogels that are based on natural polymers containing electrically conductive medium were covered, while both irreversible and reversible cross-links are presented. Among the conductive media, a special focus was put on conductive polymers, such as polyaniline, polypyrrole, polyacetylene, and polythiophenes, which can be potentially synthesized from renewable resources. Preparation methods of the conductive irreversible hydrogels that are based on these conductive polymers were reported observing their electrical conductivity values by Siemens per centimeter (S/cm). Additionally, the self-healing systems that were already applied or applicable in electrically conductive hydrogels that are based on natural polymers were presented and classified based on non-covalent or covalent cross-links. The real-time healing, mechanical stability, and electrically conductive values were highlighted.
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Affiliation(s)
- Ahmed Ali Nada
- Centre for Advanced Materials Application, Slovak Academy of Sciences, Dubravska Cesta 9, 845 11 Bratislava, Slovakia;
- Pretreatment and Finishing of Cellulose Based Textiles Department, National Research Centre, Giza 12622, Egypt
| | | | - Jaroslav Mosnáček
- Centre for Advanced Materials Application, Slovak Academy of Sciences, Dubravska Cesta 9, 845 11 Bratislava, Slovakia;
- Polymer Institute, Slovak Academy of Sciences, Dubravska Cesta 9, 845 41 Bratislava, Slovakia;
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Chen X, Hao W, Lu T, Wang T, Shi C, Zhao Y, Liu Y. Stretchable Zwitterionic Conductive Hydrogels with Semi‐Interpenetrating Network Based on Polyaniline for Flexible Strain Sensors. MACROMOL CHEM PHYS 2021. [DOI: 10.1002/macp.202100165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xiaoling Chen
- College of Chemistry and Chemical Engineering Taiyuan University of Technology Taiyuan 030024 China
| | - Weizhen Hao
- College of Chemistry and Chemical Engineering Taiyuan University of Technology Taiyuan 030024 China
| | - Tiao Lu
- College of Chemistry and Chemical Engineering Taiyuan University of Technology Taiyuan 030024 China
| | - Tian Wang
- College of Chemistry and Chemical Engineering Taiyuan University of Technology Taiyuan 030024 China
| | - Caixin Shi
- College of Chemistry and Chemical Engineering Taiyuan University of Technology Taiyuan 030024 China
| | - Yansheng Zhao
- College of Chemistry and Chemical Engineering Taiyuan University of Technology Taiyuan 030024 China
| | - Yongmei Liu
- College of Chemistry and Chemical Engineering Taiyuan University of Technology Taiyuan 030024 China
- Institute of Fine Chemical Engineering Taiyuan University of Technology Taiyuan 030024 China
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Bashir S, Hasan K, Hina M, Ali Soomro R, Mujtaba M, Ramesh S, Ramesh K, Duraisamy N, Manikam R. Conducting polymer/graphene hydrogel electrodes based aqueous smart Supercapacitors: A review and future prospects. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115626] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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13
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Manafi-Yeldaghermani R, Shahrokhian S, Hafezi Kahnamouei M. Facile preparation of a highly sensitive non-enzymatic glucose sensor based on the composite of Cu(OH)2 nanotubes arrays and conductive polypyrrole. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106636] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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14
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Ding F, Ding H, Shen Z, Qian L, Ouyang J, Zeng S, Seery TAP, Li J, Wu G, Chavez SE, Smith AT, Liu L, Li Y, Sun L. Super Stretchable and Compressible Hydrogels Inspired by Hook-and-Loop Fasteners. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:7760-7770. [PMID: 34129778 DOI: 10.1021/acs.langmuir.1c00924] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Inspired by hook-and-loop fasteners, we designed a hydrogel network containing α-zirconium phosphate (ZrP) two-dimensional nanosheets with a high density of surface hydroxyl groups serving as nanopatches with numerous "hooks," while polymer chains with plentiful amine functional groups serve as "loops." Our multiscale molecular simulations confirm that both the high density of hydroxyl groups on nanosheets and the large number of amine functional groups on polymer chains are essential to achieve reversible interactions at the molecular scale, functioning as nano hook-and-loop fasteners to dissipate energy. As a result, the synthesized hydrogel possesses superior stretchability (>2100% strain), resilience to compression (>90% strain), and durability. Remarkably, the hydrogel can sustain >5000 cycles of compression with torsion in a solution mimicking synovial fluid, thus promising for potential biomedical applications such as artificial articular cartilage. This hook-and-loop model can be adopted and generalized to design a wide range of multifunctional materials with exceptional mechanical properties.
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Affiliation(s)
- Fuchuan Ding
- College of Chemistry and Materials Science & Fujian Key Laboratory of Polymer Science, Fujian Normal University, Fuzhou 350007, China
- Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, Connnecticut 06269, United States
| | - Hao Ding
- Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, Connnecticut 06269, United States
| | - Zhiqiang Shen
- Department of Mechanical Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Lei Qian
- Department of Anatomy and Guangdong Provincial Key Laboratory of Medical Biomechanics, Southern Medical University, Guangzhou 510515, China
| | - Jun Ouyang
- Department of Anatomy and Guangdong Provincial Key Laboratory of Medical Biomechanics, Southern Medical University, Guangzhou 510515, China
| | - Songshan Zeng
- Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, Connnecticut 06269, United States
| | - Thomas A P Seery
- Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Chemistry, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Jiao Li
- College of Chemistry and Materials Science & Fujian Key Laboratory of Polymer Science, Fujian Normal University, Fuzhou 350007, China
| | - Guanzheng Wu
- College of Chemistry and Materials Science & Fujian Key Laboratory of Polymer Science, Fujian Normal University, Fuzhou 350007, China
| | - Sonia E Chavez
- Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, Connnecticut 06269, United States
| | - Andrew T Smith
- Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, Connnecticut 06269, United States
| | - Lan Liu
- College of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Ying Li
- Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Mechanical Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Luyi Sun
- Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, Connnecticut 06269, United States
- Department of Biomedical Engineering, University of Connecticut, Storrs, Connecticut 06269, United States
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15
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Ultrasonication-mediated nitrogen-doped multiwalled carbon nanotubes involving carboxy methylcellulose composite for solid-state supercapacitor applications. Sci Rep 2021; 11:9918. [PMID: 33972653 PMCID: PMC8110558 DOI: 10.1038/s41598-021-89430-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 04/23/2021] [Indexed: 11/08/2022] Open
Abstract
In this study, a novel nanohybrid composite containing nitrogen-doped multiwalled carbon nanotubes/carboxymethylcellulose (N-MWCNT/CMC) was synthesized for supercapacitor applications. The synthesized composite materials were subjected to an ultrasonication-mediated solvothermal hydrothermal reaction. The synthesized nanohybrid composite electrode material was characterized using analytical methods to confirm its structure and morphology. The electrochemical properties of the composite electrode were investigated using cyclic voltammetry (CV), galvanic charge-discharge, and electrochemical impedance spectroscopy (EIS) using a 3 M KOH electrolyte. The fabricated composite material exhibited unique electrochemical properties by delivering a maximum specific capacitance of approximately 274 F g-1 at a current density of 2 A g-1. The composite electrode displayed high cycling stability of 96% after 4000 cycles at 2 A g-1, indicating that it is favorable for supercapacitor applications.
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16
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Hong X, Ding H, Li J, Xue Y, Sun L, Ding F. Poly(acrylamide‐co‐acrylic acid)/chitosan semi‐interpenetrating hydrogel for pressure sensor and controlled drug release. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5317] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Xiaoyan Hong
- College of Chemistry and Materials Science, Fujian Key Laboratory of Polymer Science Fujian Normal University Fuzhou China
| | - Hao Ding
- Polymer Program, Institute of Materials Science University of Connecticut Storrs Connecticut USA
- Department of Chemical and Biomolecular Engineering University of Connecticut Storrs Connecticut USA
| | - Jiao Li
- College of Chemistry and Materials Science, Fujian Key Laboratory of Polymer Science Fujian Normal University Fuzhou China
| | - Yuanyuan Xue
- College of Chemistry and Materials Science, Fujian Key Laboratory of Polymer Science Fujian Normal University Fuzhou China
| | - Luyi Sun
- Polymer Program, Institute of Materials Science University of Connecticut Storrs Connecticut USA
- Department of Chemical and Biomolecular Engineering University of Connecticut Storrs Connecticut USA
| | - Fuchuan Ding
- College of Chemistry and Materials Science, Fujian Key Laboratory of Polymer Science Fujian Normal University Fuzhou China
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18
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Kausar A. Nanocarbon in Polymeric Nanocomposite Hydrogel—Design and Multi-Functional Tendencies. POLYM-PLAST TECH MAT 2020. [DOI: 10.1080/25740881.2020.1757106] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Ayesha Kausar
- Nanosciences Division, National Center for Physics, Quaid-i-Azam University Campus, Islamabad, Pakistan
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Milakin KA, Trchová M, Acharya U, Breitenbach S, Unterweger C, Hodan J, Hromádková J, Pfleger J, Stejskal J, Bober P. Effect of initial freezing temperature and comonomer concentration on the properties of poly(aniline-co-m-phenylenediamine) cryogels supported by poly(vinyl alcohol). Colloid Polym Sci 2020. [DOI: 10.1007/s00396-020-04608-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Cheng Y, Ren X, Gao G, Duan L. High strength, anti-freezing and strain sensing carboxymethyl cellulose-based organohydrogel. Carbohydr Polym 2019; 223:115051. [PMID: 31427009 DOI: 10.1016/j.carbpol.2019.115051] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/21/2019] [Accepted: 07/02/2019] [Indexed: 12/31/2022]
Abstract
The gel-based sensor was extensively investigated due to the flexible and extensible properties. Here, a flexible, excellent mechanical (fracture energy of 5238 kJ/m3) and anti-freezing ionic conductive carboxymethyl cellulose-based organohydrogel sensor was prepared via Fe3+ cross-linked sodium carboxymethyl cellulose (CMC) as the first network and covalently cross-linked polyacrylamide as the second network in the co-solvents of water and ethylene glycol. Owing to the clipping transportation of Fe3+ in the water channels, the gel sensor had good sensitivity (GF = 1.4, 0˜30% strain) and fast strain-responsiveness (0.98 s) to monitor the subtle motions of human body. The CMC-based organohydrogel with high strain-sensitivity exhibited more potential applications of next-generation bioelectronic materials and devices.
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Affiliation(s)
- Ya Cheng
- Polymeric and Soft Materials Laboratory, School of Chemistry and Life Science and Advanced Institute of Materials Science, Changchun University of Technology, Changchun 130012, PR China
| | - Xiuyan Ren
- Polymeric and Soft Materials Laboratory, School of Chemistry and Life Science and Advanced Institute of Materials Science, Changchun University of Technology, Changchun 130012, PR China
| | - Guanghui Gao
- Polymeric and Soft Materials Laboratory, School of Chemistry and Life Science and Advanced Institute of Materials Science, Changchun University of Technology, Changchun 130012, PR China
| | - Lijie Duan
- Polymeric and Soft Materials Laboratory, School of Chemistry and Life Science and Advanced Institute of Materials Science, Changchun University of Technology, Changchun 130012, PR China.
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Rebelo A, Liu Y, Liu C, Schäfer KH, Saumer M, Yang G. Poly(4-vinylaniline)/polyaniline bilayer functionalized bacterial cellulose membranes as bioelectronics interfaces. Carbohydr Polym 2019; 204:190-201. [DOI: 10.1016/j.carbpol.2018.10.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 10/05/2018] [Accepted: 10/06/2018] [Indexed: 01/12/2023]
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