1
|
Dardeer HM, Abdel-Hakim M, Aly KI, Sayed MM. Modification of conducting arylidene copolymers by formation of inclusion complexes: synthesis, characterization, and applications as highly corrosion inhibitors for mild steel. BMC Chem 2023; 17:77. [PMID: 37454143 PMCID: PMC10349478 DOI: 10.1186/s13065-023-00992-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 06/30/2023] [Indexed: 07/18/2023] Open
Abstract
Modifying the metal surface is one solution to the industry's growing corrosion problem. Thus, via threading approach and insertion of copolymers (CoP5-7) containing polyarylidenes through the internal cavity beta-cyclodextrin β-CD, novel pseudopolyrotaxanes copolymers (PC5-7) are developed, resulting in mild steel corrosion inhibition. Inhibitors of corrosion based on β-CD molecules adsorb strongly to metal surfaces because of their many polar groups, adsorption centers, many linkages of side chains, and benzene rings. The corrosion inhibition efficiencies IE % statistics have been revised via the Tafel polarization method and Spectroscopy based on the electrochemical impedance (EIS), with PC7 achieving the highest 99.93% in 1.0 M H2SO4; they are mixed-type inhibitors. The chemical composition of the resulting PCs is determined with Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM) is utilized to examine the morphological structure of the produced polymers, and X-ray diffraction is employed to identify crystallinity. Encapsulating CoP5-7 with β-CD changes the morphological structures and increases the generated PCs' crystallinity. The thermal stability of PCs is studied, indicating the presence of these CoPs within the β-CD cavities enhances their thermal stability. This research will be a stepping stone for developing high-efficiency anti-corrosion coatings and various industrial applications.
Collapse
Affiliation(s)
- Hemat M Dardeer
- Chemistry Department, Faculty of Science, South Valley University, Qena, 83523, Egypt
| | - Mohamed Abdel-Hakim
- Chemistry Department, Faculty of Science, Al-Azhar University, Assiut, 71524, Egypt.
| | - Kamal I Aly
- Polymer Research Laboratory, Chemistry Department, Faculty of Science, Assiut University, Assiut, 71516, Egypt.
| | - Marwa M Sayed
- Chemistry Department, Faculty of Science, The New Valley University, El-Kharja, 72511, Egypt
| |
Collapse
|
2
|
Ihsan AB, Imran AB, Susan MABH. Advanced Functional Polymers: Properties and Supramolecular Phenomena in Hydrogels and Polyrotaxane-based Materials. CHEMISTRY AFRICA 2023; 6:79-94. [DOI: 10.1007/s42250-022-00460-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 08/20/2022] [Indexed: 09/01/2023]
|
3
|
Kurlykin MP, Dudkina MM, Kirila TY, Filippov AP, Ten’kovtsev AV. New Approach to the Synthesis of Thermoresponsive Polyrotaxanes. POLYMER SCIENCE SERIES B 2022. [DOI: 10.1134/s156009042270021x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
4
|
Hiei Y, Ohshima I, Hara M, Seki T, Hoshino T, Takeoka Y. Shrinking rates of polymer gels composed of star-shaped polymers of N-isopropylacrylamide and dimethylacrylamide copolymers: the effect of dimethylacrylamide on the crosslinking network. SOFT MATTER 2022; 18:5204-5217. [PMID: 35766519 DOI: 10.1039/d2sm00402j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Thermoresponsive polymer gels can be applied as culture beds for cell sheets, drug release agents for drug delivery, and sensing materials. In general, the shrinkage behavior of thermoresponsive polymer gels is complex, and they may require much longer times than swelling to reach thermodynamically stable shrinkage states. This slow volume change during shrinkage is often a drawback in using reversible changes in polymer gel volumes with changing temperature for applications such as those described above, and attempts have been made to improve the shrinkage rates of polymer gels. However, using the conventional method results in a low density of the three-dimensional crosslinked network comprising the polymer gel, which weakens the mechanical properties of the polymer gel. In this study, we investigated the effects of monomer arrangement and composition for star-shaped polymers composed of N-isopropylacrylamide and N,N-dimethylacrylamide on the shrinkage behavior of gels comprising star-shaped polymers with the aim of increasing their shrinkage rates without reducing the network densities of the temperature-responsive polymer gels. Based on selective network decomposition by methanolysis and SAXS measurements, the network structures of the obtained spherical gels were found to be more homogeneous than those of polymer gels obtained by conventional free radical polymerization. These gels exhibited reversible volume changes in water, with low-temperature swelling and high-temperature shrinkage. The rates of volume changes from a high temperature shrunken state to a low temperature swollen one were almost the same for all gels. However, the rates of volume changes from low-temperature swollen states to high-temperature shrunken states varied greatly depending on the compositions and sequences of monomers that made up the polymer networks. We confirmed that the introduction of more than 20% DMA as a block copolymer in the network suppressed phase separation and formation of a skin layer and the water inside the polymer gel drained smoothly to the outside, which resulted in an increase in the shrinkage speed.
Collapse
Affiliation(s)
- Yuka Hiei
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan.
| | - Ikuya Ohshima
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan.
| | - Mitsuo Hara
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan.
| | - Takahiro Seki
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan.
| | | | - Yukikazu Takeoka
- Graduate School of Engineering Nagoya University, Furo-cho, Chikusaku, Nagoya 464-8603, Japan.
| |
Collapse
|
5
|
He G, Lei H, Sun W, Gu J, Yu W, Zhang D, Chen H, Li Y, Qin M, Xue B, Wang W, Cao Y. Strong and Reversible Covalent Double Network Hydrogel Based on Force-Coupled Enzymatic Reactions. Angew Chem Int Ed Engl 2022; 61:e202201765. [PMID: 35419931 DOI: 10.1002/anie.202201765] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Indexed: 12/12/2022]
Abstract
Biological load-bearing tissues are strong, tough, and recoverable under periodic mechanical loads. However, such features have rarely been achieved simultaneously in the same synthetic hydrogels. Here, we use a force-coupled enzymatic reaction to tune a strong covalent peptide linkage to a reversible bond. Based on this concept we engineered double network hydrogels that combine high mechanical strength and reversible mechanical recovery in the same hydrogels. Specifically, we found that a peptide ligase, sortase A, can promote the proteolysis of peptides under force. The peptide bond can be re-ligated by the same enzyme in the absence of force. This allows the sacrificial network in the double-network hydrogels to be ruptured and rebuilt reversibly. Our results demonstrate a general approach for precisely controlling the mechanical and dynamic properties of hydrogels at the molecular level.
Collapse
Affiliation(s)
- Guangxiao He
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China.,Jinan Microecological Biomedicine Shandong Laboratory, Jinan, 250021, China.,School of Public Health and Management, Hubei University of Medicine, Shiyan, 442000, China
| | - Hai Lei
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China
| | - Wenxu Sun
- School of Public Health and Management, Hubei University of Medicine, Shiyan, 442000, China
| | - Jie Gu
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China
| | - Wenting Yu
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China
| | - Di Zhang
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China
| | - Huiyan Chen
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China
| | - Ying Li
- School of Science, Nantong University, Nantong, 226019, China
| | - Meng Qin
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China
| | - Bin Xue
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China
| | - Wei Wang
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China
| | - Yi Cao
- Collaborative Innovation Center of Advanced Microstructures, National Laboratory of Solid State Microstructure, Key Laboratory of Intelligent Optical Sensing and Manipulation, Ministry of Education, Department of Physics, Nanjing University, Nanjing, 210093, China.,Institute of Advanced Materials and Flexible Electronics (IAMFE), School of Chemistry and Materials Science, Nanjing University of Information Science & Technology, Nanjing, 210044, China.,Institute for Brain Sciences, Nanjing University, Nanjing, 210093, China
| |
Collapse
|
6
|
He G, Lei H, Sun W, Gu J, Yu W, Zhang D, Chen H, Li Y, Qin M, Xue B, Wang W, Cao Y. Strong and Reversible Covalent Double Network Hydrogel Based on Force‐coupled Enzymatic Reactions. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Hai Lei
- Nanjing University Physics CHINA
| | - Wenxu Sun
- Nantong University School of Science CHINA
| | - Jie Gu
- Nanjing University Physics CHINA
| | | | - Di Zhang
- Nanjing University Physics CHINA
| | | | - Ying Li
- Nanjing University of Information Science and Technology School of Environmental Science and Engineering CHINA
| | - Meng Qin
- Nanjing University Physics CHINA
| | - Bin Xue
- Nanjing University Physics CHINA
| | - Wei Wang
- Nanjing University Physics CHINA
| | - Yi Cao
- Nanjing University Department of Physics 22 Hankou Road 210093 Nanjing CHINA
| |
Collapse
|
7
|
Li Q, He H, Zhang C, Liang X, Shen Y. Research on synthesis of polyurethane based on a new chain extender obtained from waste polyethylene terephthalate. J Appl Polym Sci 2022. [DOI: 10.1002/app.52402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Qunyang Li
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials South China University of Technology Guangzhou China
| | - Hui He
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials South China University of Technology Guangzhou China
| | - Cheng Zhang
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials South China University of Technology Guangzhou China
| | - Xutong Liang
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials South China University of Technology Guangzhou China
| | - Yue Shen
- School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials South China University of Technology Guangzhou China
| |
Collapse
|
8
|
Kwon D, Jochi Y, Okaya Y, Seki T, Satoh K, Kamigaito M, Hoshino T, Urayama K, Takeoka Y. Nonturbid Fast Temperature-Responsive Hydrogels with Homogeneous Three-Dimensional Networks by Two Types of Star Polymer Synthesis Methods. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00446] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- DoWoo Kwon
- Department of Molecular & Macromolecular Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yuto Jochi
- Department of Molecular & Macromolecular Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yuumi Okaya
- Department of Molecular & Macromolecular Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Takahiro Seki
- Department of Molecular & Macromolecular Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Kotaro Satoh
- Department of Molecular & Macromolecular Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Masami Kamigaito
- Department of Molecular & Macromolecular Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Taiki Hoshino
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo 679-51982, Japan
| | - Kenji Urayama
- Department of Macromolecular Science & Engineering, Kyoto Institute of Technology, Kyoto 606-8585, Japan
| | - Yukikazu Takeoka
- Department of Molecular & Macromolecular Chemistry, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| |
Collapse
|
9
|
Wang Y, Dong J, Jin J, Jia Y. Polyrotaxane Crosslinked Self‐Healing Hydrogels for Switchable Bioadhesion. MACROMOL CHEM PHYS 2021. [DOI: 10.1002/macp.202000461] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Yushi Wang
- School of Biomedical Science and Engineering South China University of Technology Guangzhou 510006 China
- National Engineering Research Center for Tissue Restoration and Reconstruction South China University of Technology Guangzhou 510006 China
| | - Jiyu Dong
- National Engineering Research Center for Tissue Restoration and Reconstruction South China University of Technology Guangzhou 510006 China
- School of Materials Science and Engineering South China University of Technology Guangzhou 510641 China
| | - Jiahong Jin
- National Engineering Research Center for Tissue Restoration and Reconstruction South China University of Technology Guangzhou 510006 China
- School of Materials Science and Engineering South China University of Technology Guangzhou 510641 China
| | - Yong‐Guang Jia
- National Engineering Research Center for Tissue Restoration and Reconstruction South China University of Technology Guangzhou 510006 China
- School of Materials Science and Engineering South China University of Technology Guangzhou 510641 China
- Key Laboratory of Biomedical Engineering of Guangdong Province South China University of Technology Guangzhou 510006 China
- Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education South China University of Technology Guangzhou 510006 China
- Innovation Center for Tissue Restoration and Reconstruction South China University of Technology Guangzhou 510006 China
| |
Collapse
|
10
|
|
11
|
Takeoka Y, Liu S, Asai F. Improvement of mechanical properties of elastic materials by chemical methods. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2021; 21:817-832. [PMID: 33628120 PMCID: PMC7889095 DOI: 10.1080/14686996.2020.1849931] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/09/2020] [Accepted: 11/09/2020] [Indexed: 06/12/2023]
Abstract
Elastomers such as gels and rubbers play various roles in our lives. Elastomers, which guarantee the safety of airplanes and automobiles and the stability of buildings, are materials that have made the lives of people in the twentieth century extremely convenient. The existence of macromolecules, that is, giant molecules, has been clarified; the development of synthetic macromolecules has progressed; and understanding of elastomers has progressed. By introducing new ideas, it has become possible to obtain tough and hard elastomers, which was difficult under conventional ideas. In this paper, we will explain the development from the classical theory of elastomers to current efforts.
Collapse
Affiliation(s)
- Yukikazu Takeoka
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Sizhe Liu
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Fumio Asai
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya, Japan
- Research & Development Center, Kyoto, Japan
| |
Collapse
|
12
|
Chowdhury N, Solaiman, Roy CK, Firoz SH, Foyez T, Imran AB. Role of Ionic Moieties in Hydrogel Networks to Remove Heavy Metal Ions from Water. ACS OMEGA 2021; 6:836-844. [PMID: 33458534 PMCID: PMC7808157 DOI: 10.1021/acsomega.0c05411] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 12/11/2020] [Indexed: 03/31/2024]
Abstract
A variety of methods for removing heavy metal ions from wastewater have been developed but because of their low efficiency, further production of toxic sludge or other waste materials, high expense, and lengthy procedures, limited progress has been achieved to date. Polymeric hydrogel has been attracting particular attention for the effective removal of heavy metal ions from wastewater. Here, ionogenic polymeric hydrogels were prepared by free-radical copolymerization of a neutral acrylamide (AAm) monomer with an ionic comonomer in the presence of a suitable initiator and a cross-linker. Different types of ionic comonomers such as strongly acidic: 2-acrylamido-2-methylpropane sulfonic acid, weakly acidic: acrylic acid (AAc), and zwitterionic: 2-methacryloyloxy ethyl dimethyl-3-sulfopropyl ammonium hydroxide with varying amounts were incorporated into the poly(AAm) networks to fabricate the hydrogels. The heavy metal ions (Fe3+, Cr3+, and Hg2+) removal capacity of the fabricated hydrogels from an aqueous solution via electrostatic interactions, coordination bond formation, and a diffusion process was compared and contrasted. The poly(AAm) hydrogel containing weakly acidic AAc groups shows excellent removal capacity of heavy metal ions. The release and recovery of heavy metal ions from the hydrogel samples are also impressive. The compressive strength of hydrogels was found to be significantly high after incorporating heavy metal ions that will increase their potential applications in different sectors.
Collapse
Affiliation(s)
- Noman Chowdhury
- Department
of Chemistry, Faculty of Engineering, Bangladesh
University of Engineering and Technology, Dhaka 1000, Bangladesh
| | - Solaiman
- Department
of Chemistry, Faculty of Engineering, Bangladesh
University of Engineering and Technology, Dhaka 1000, Bangladesh
| | - Chanchal Kumar Roy
- Department
of Chemistry, Faculty of Engineering, Bangladesh
University of Engineering and Technology, Dhaka 1000, Bangladesh
| | - Shakhawat H. Firoz
- Department
of Chemistry, Faculty of Engineering, Bangladesh
University of Engineering and Technology, Dhaka 1000, Bangladesh
| | - Tahmina Foyez
- Department
of Pharmaceutical Sciences, School of Health and Life Sciences, North South University, Dhaka 1229, Bangladesh
| | - Abu Bin Imran
- Department
of Chemistry, Faculty of Engineering, Bangladesh
University of Engineering and Technology, Dhaka 1000, Bangladesh
| |
Collapse
|
13
|
Ding H, Li B, Liu Z, Liu G, Pu S, Feng Y, Jia D, Zhou Y. Decoupled pH- and Thermo-Responsive Injectable Chitosan/PNIPAM Hydrogel via Thiol-Ene Click Chemistry for Potential Applications in Tissue Engineering. Adv Healthc Mater 2020; 9:e2000454. [PMID: 32548983 DOI: 10.1002/adhm.202000454] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 05/18/2020] [Indexed: 02/06/2023]
Abstract
Stimuli-responsive chitosan (CS) hydrogels exhibit great potential for drug delivery and tissue engineering; however, the structure of these stimuli-responsive CS hydrogels, such as dual pH- and thermo-responsive hydrogels, is difficult to control or needs additional crosslinking agents. Here, a new dual pH- and thermo-responsive hydrogel system is developed by combining pH-responsive C6 -OH allyl-modified CS (OAL-CS) with thermo-responsive poly(N-isopropylacrylamide) (PNIPAM). The thiol groups in PNIPAM and the allyl groups in OAL-CS can rapidly form crosslinking hydrogel network by "thiol-ene" click chemistry under UV irradiation. As expected, the swelling ratio of the OAL-CS/PNIPAM hydrogel can be controlled by changing pH and temperature. Moreover, the hydrogel displays non-cytotoxic nature toward human bone marrow mesenchymal stem cells, and the histological analyses reveal the subcutaneous tissue with no signs of inflammation after 5 days of injection in vivo. The results indicate that the new OAL-CS/PNIPAM hydrogel has potential to serve as a smart injectable platform for application in drug delivery and tissue engineering.
Collapse
Affiliation(s)
- Haichang Ding
- Institute for Advanced CeramicsState Key Laboratory of Urban Water Resource and EnvironmentKey Laboratory of Advanced Structural‐Functional Integration Materials & Green Manufacturing TechnologyHarbin Institute of Technology Harbin 150001 P. R. China
| | - Baoqiang Li
- Institute for Advanced CeramicsState Key Laboratory of Urban Water Resource and EnvironmentKey Laboratory of Advanced Structural‐Functional Integration Materials & Green Manufacturing TechnologyHarbin Institute of Technology Harbin 150001 P. R. China
| | - Zonglin Liu
- Institute for Advanced CeramicsState Key Laboratory of Urban Water Resource and EnvironmentKey Laboratory of Advanced Structural‐Functional Integration Materials & Green Manufacturing TechnologyHarbin Institute of Technology Harbin 150001 P. R. China
| | - Gang Liu
- Jiangxi Key Laboratory of Organic ChemistryJiangxi Science and Technology Normal University Nanchang 330013 P. R. China
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic ChemistryJiangxi Science and Technology Normal University Nanchang 330013 P. R. China
| | - Yujie Feng
- Institute for Advanced CeramicsState Key Laboratory of Urban Water Resource and EnvironmentKey Laboratory of Advanced Structural‐Functional Integration Materials & Green Manufacturing TechnologyHarbin Institute of Technology Harbin 150001 P. R. China
| | - Dechang Jia
- Institute for Advanced CeramicsState Key Laboratory of Urban Water Resource and EnvironmentKey Laboratory of Advanced Structural‐Functional Integration Materials & Green Manufacturing TechnologyHarbin Institute of Technology Harbin 150001 P. R. China
| | - Yu Zhou
- Institute for Advanced CeramicsState Key Laboratory of Urban Water Resource and EnvironmentKey Laboratory of Advanced Structural‐Functional Integration Materials & Green Manufacturing TechnologyHarbin Institute of Technology Harbin 150001 P. R. China
| |
Collapse
|
14
|
Shi CY, Zhang Q, Yu CY, Rao SJ, Yang S, Tian H, Qu DH. An Ultrastrong and Highly Stretchable Polyurethane Elastomer Enabled by a Zipper-Like Ring-Sliding Effect. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2000345. [PMID: 32350950 DOI: 10.1002/adma.202000345] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/04/2020] [Accepted: 04/06/2020] [Indexed: 06/11/2023]
Abstract
Elastomers with excellent mechanical properties are in substantial demand for various applications, but there is always a tradeoff between their mechanical strength and stretchability. For example, partially replacing strong covalent crosslinking by weak sacrificial bonds can enhance the stretchability but also usually decreases the mechanical strength. To surmount this inherent tradeoff, a supramolecular strategy of introducing a zipper-like sliding-ring mechanism in a hydrogen-bond-crosslinked polyurethane network is proposed. A very small amount (0.5 mol%) of an external additive (pseudo[2]rotaxane crosslinker) can dramatically increase both the mechanical strength and elongation of this polyurethane network by nearly one order of magnitude. Based on the investigation of the relationship between molecular structure and mechanical properties, this enhancement is attributable to a unique molecular-level zipper-like ring-sliding motion, which efficiently dissipates mechanical work in the solvent-free network. This research not only provides a distinct and general strategy for the construction of high-performance elastomers but also paves the way for the practical application of artificial molecular machines toward solvent-free polyurethane networks.
Collapse
Affiliation(s)
- Chen-Yu Shi
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Qi Zhang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Cheng-Yuan Yu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Si-Jia Rao
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Shun Yang
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - He Tian
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| | - Da-Hui Qu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, China
| |
Collapse
|
15
|
Liu J, Fan X, Tao Y, Deng C, Yu K, Zhang W, Deng L, Xiong W. Two-Step Freezing Polymerization Method for Efficient Synthesis of High-Performance Stimuli-Responsive Hydrogels. ACS OMEGA 2020; 5:5921-5930. [PMID: 32226872 PMCID: PMC7098024 DOI: 10.1021/acsomega.9b04224] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 02/19/2020] [Indexed: 06/01/2023]
Abstract
The widespread use of stimuli-responsive hydrogels is closely related to their synthesis efficiency. However, the widely used thermal-responsive poly(N-isopropylacrylamide) (PNIPAM) hydrogels usually require a time-consuming synthesis process to produce (more than 12 h) and exhibit a relatively slow response speed in the field of cryo-polymerization. In this study, a sequence of thawing polymerization after freezing polymerization by a two-step method of free radical polymerization for the efficient synthesis of PNIPAM hydrogels (merely 2 h) with an excellent comprehensive performance is demonstrated. Results show that the overall performance of the as-synthesized PNIPAM hydrogels is at the top level among reported works despite the significantly reduced preparation time. Moreover, after incorporating multi-walled carbon nanotubes (MWNTs), the PNIPAM hydrogels exhibit a rapid near-infrared (NIR) light-response and programmable shape-morphing capability. It is believed that such a viable and time-saving synthetic method for producing PNIPAM hydrogels of high performance will lay a solid foundation for drug delivery and smart actuators.
Collapse
Affiliation(s)
- Jingwei Liu
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China
| | - Xuhao Fan
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China
| | - Yufeng Tao
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China
| | - Chunsan Deng
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China
| | - Kewang Yu
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China
| | - Wenguang Zhang
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China
| | - Leimin Deng
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China
| | - Wei Xiong
- Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China
| |
Collapse
|
16
|
Okaya Y, Jochi Y, Seki T, Satoh K, Kamigaito M, Hoshino T, Nakatani T, Fujinami S, Takata M, Takeoka Y. Precise Synthesis of a Homogeneous Thermoresponsive Polymer Network Composed of Four-Branched Star Polymers with a Narrow Molecular Weight Distribution. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01616] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yuumi Okaya
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Yuto Jochi
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Takahiro Seki
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Kotaro Satoh
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Masami Kamigaito
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Taiki Hoshino
- RIKEN Spring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Tomotaka Nakatani
- RIKEN Spring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - So Fujinami
- RIKEN Spring-8 Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Masaki Takata
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Katahira 2-1-1, Aobaku, Sendai City, Miyagi 980-8577, Japan
| | - Yukikazu Takeoka
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| |
Collapse
|
17
|
Yao X, Huang P, Nie Z. Cyclodextrin-based polymer materials: From controlled synthesis to applications. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2019.03.004] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
18
|
Zhou H, Zheng S, Qu C, Wang D, Liu C, Wang Y, Fan X, Xiao W, Li H, Zhao D, Chang J, Chen C, Zhao X. Simple and environmentally friendly approach for preparing high-performance polyimide precursor hydrogel with fully aromatic structures for strain sensor. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.01.043] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
19
|
Sawada J, Aoki D, Otsuka H, Takata T. A Guiding Principle for Strengthening Crosslinked Polymers: Synthesis and Application of Mobility‐Controlling Rotaxane Crosslinkers. Angew Chem Int Ed Engl 2019; 58:2765-2768. [DOI: 10.1002/anie.201813439] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 12/28/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Jun Sawada
- Department of Chemical Science and EngineeringTokyo Institute of Technology 2-12-1, O-okayama Meguro, Tokyo Japan
| | - Daisuke Aoki
- Department of Chemical Science and EngineeringTokyo Institute of Technology 2-12-1, O-okayama Meguro, Tokyo Japan
| | - Hideyuki Otsuka
- Department of Chemical Science and EngineeringTokyo Institute of Technology 2-12-1, O-okayama Meguro, Tokyo Japan
| | - Toshikazu Takata
- Department of Chemical Science and EngineeringTokyo Institute of Technology 2-12-1, O-okayama Meguro, Tokyo Japan
| |
Collapse
|
20
|
Sawada J, Aoki D, Otsuka H, Takata T. A Guiding Principle for Strengthening Crosslinked Polymers: Synthesis and Application of Mobility‐Controlling Rotaxane Crosslinkers. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813439] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jun Sawada
- Department of Chemical Science and EngineeringTokyo Institute of Technology 2-12-1, O-okayama Meguro, Tokyo Japan
| | - Daisuke Aoki
- Department of Chemical Science and EngineeringTokyo Institute of Technology 2-12-1, O-okayama Meguro, Tokyo Japan
| | - Hideyuki Otsuka
- Department of Chemical Science and EngineeringTokyo Institute of Technology 2-12-1, O-okayama Meguro, Tokyo Japan
| | - Toshikazu Takata
- Department of Chemical Science and EngineeringTokyo Institute of Technology 2-12-1, O-okayama Meguro, Tokyo Japan
| |
Collapse
|
21
|
Seidi F, Shamsabadi AA, Amini M, Shabanian M, Crespy D. Functional materials generated by allying cyclodextrin-based supramolecular chemistry with living polymerization. Polym Chem 2019. [DOI: 10.1039/c9py00495e] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cyclodextrin molecules are cyclic oligosaccharides that display a unique structure including an inner side and two faces on their outer sides.
Collapse
Affiliation(s)
- Farzad Seidi
- Department of Materials Science and Engineering
- School of Molecular Science and Engineering
- Vidyasirimedhi Institute of Science and Technology (VISTEC)
- Rayong 21210
- Thailand
| | | | - Mojtaba Amini
- Department of Chemistry
- Faculty of Science
- University of Maragheh
- Maragheh
- Iran
| | - Meisam Shabanian
- Faculty of Chemistry and Petrochemical Engineering
- Standard Research Institute (SRI)
- Karaj
- Iran
| | - Daniel Crespy
- Department of Materials Science and Engineering
- School of Molecular Science and Engineering
- Vidyasirimedhi Institute of Science and Technology (VISTEC)
- Rayong 21210
- Thailand
| |
Collapse
|
22
|
Zhou H, Zheng S, Liu C, Qu C, Wang Y, Xiao W, Li H, Zhao D, Chang J. Preparation and characterization of high-performance polyamic acid salt hydrogel in aqueous solution. HIGH PERFORM POLYM 2018. [DOI: 10.1177/0954008318818885] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Herein, we report an easy-to-prepare polyamic acid salt (PAAS) hydrogel with multiple functionalities including rapid self-healing, stimuli-responsive properties, and conductivity. This study describes a method for synthesizing PAAS hydrogel in aqueous solution. Phenylenediamine and 3,3′,4,4′-biphenyltetracarboxylic dianhydride were used to prepare a hydrogel with a fully aromatic backbone via gradual polymerization. It is possible to use the gel in the field of biomaterials in the absence of organic solvents. The prepared hydrogel was characterized using Fourier-transform infrared spectroscopy and dynamic rheometry. The gel has good toughness and the storage modulus and tensile stress are, respectively, about 0.25 and 0.45 MPa. Our study may pave the way for the manufacture of PAAS hydrogel, which may promote the development of hydrogel materials.
Collapse
Affiliation(s)
- Haoran Zhou
- School of Materials Science and Engineering, Harbin University of Science and Technology, Harbin, China
| | - Shuai Zheng
- School of Materials Science and Engineering, Harbin University of Science and Technology, Harbin, China
| | - Changwei Liu
- Institute of Petrochemistry, Heilongjiang Academy of Science, Harbin, China
| | - Chunyan Qu
- Institute of Petrochemistry, Heilongjiang Academy of Science, Harbin, China
| | - Yiying Wang
- School of Materials Science and Engineering, Harbin University of Science and Technology, Harbin, China
| | - Wanbao Xiao
- Institute of Petrochemistry, Heilongjiang Academy of Science, Harbin, China
| | - Hongfeng Li
- Institute of Petrochemistry, Heilongjiang Academy of Science, Harbin, China
| | - Daoxiang Zhao
- Institute of Petrochemistry, Heilongjiang Academy of Science, Harbin, China
| | - Jiaying Chang
- Institute of Petrochemistry, Heilongjiang Academy of Science, Harbin, China
| |
Collapse
|
23
|
|
24
|
Coil-globule transitions drive discontinuous volume conserving deformation in locally restrained gels. Nat Commun 2018; 9:2062. [PMID: 29802250 PMCID: PMC5970185 DOI: 10.1038/s41467-018-04533-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 05/01/2018] [Indexed: 11/09/2022] Open
Abstract
The equilibrium volume of a thermoresponsive polymer gel changes dramatically across a temperature due to the coil-globule transitions of the polymers. When cofacially oriented nanosheets are embedded in such a gel, the composite gel deforms at the temperature, without changing the volume, and the response time is considerably shorter. We here theoretically predict that the deformation of the composite gel results from the fact that the nanosheets restrain the deformation of some polymers, while other polymers deform relatively freely. The unrestrained polymers collapse due to the coil-globule transitions and this generates the solvent flows to the restrained regions. The response time of this process is rather fast because solvent molecules travel only by the distance of the size of a nanosheet, instead of permeating out to the external solution. This concept may provide insight in the physics of composite gels and the design of thermoresponsive gels of fast response.
Collapse
|
25
|
Zhu M, Yin L, Zhou Y, Wu H, Zhu L. Engineering Rotaxane-Based Nanoarchitectures via Topochemical Photo-Cross-Linking. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02736] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Mingjie Zhu
- State Key Laboratory of Molecular Engineering
of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Liyuan Yin
- State Key Laboratory of Molecular Engineering
of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Yunyun Zhou
- State Key Laboratory of Molecular Engineering
of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Hongwei Wu
- State Key Laboratory of Molecular Engineering
of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Liangliang Zhu
- State Key Laboratory of Molecular Engineering
of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| |
Collapse
|
26
|
Yanagie M, Kaneko Y. Preparation of irrefrangible polyacrylamide hybrid hydrogels using water-dispersible cyclotetrasiloxane or polyhedral oligomeric silsesquioxane containing polymerizable groups as cross-linkers. Polym Chem 2018. [DOI: 10.1039/c8py00354h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Irrefrangible polyacrylamide hybrid hydrogels were prepared using polymerizable siloxane oligomers as cross-linkers (CyTS-MNa and POSS-MNa, respectively).
Collapse
Affiliation(s)
- Makoto Yanagie
- Graduate School of Science and Engineering
- Kagoshima University
- Kagoshima 890-0065
- Japan
| | - Yoshiro Kaneko
- Graduate School of Science and Engineering
- Kagoshima University
- Kagoshima 890-0065
- Japan
| |
Collapse
|