101
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Schleder GR, Fazzio A, Arantes JT. Dynamic covalent bond from first principles: Diarylbibenzofuranone structural, electronic, and oxidation studies. J Comput Chem 2017; 38:2675-2679. [DOI: 10.1002/jcc.24899] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 06/16/2017] [Accepted: 07/06/2017] [Indexed: 01/09/2023]
Affiliation(s)
- Gabriel R. Schleder
- CECS - Center for Engineering; Modeling and Applied Social Sciences, Federal University of ABC (UFABC); Brazil
| | - Adalberto Fazzio
- Brazilian Nanotechnology National Laboratory (LNNano)/CNPEM, PO Box 6192; Campinas São Paulo 13083-970 Brazil
- CCNH - Center for Natural Sciences and Humanities, Federal University of ABC (UFABC); Brazil
| | - Jeverson T. Arantes
- CECS - Center for Engineering; Modeling and Applied Social Sciences, Federal University of ABC (UFABC); Brazil
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102
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Filonenko GA, Khusnutdinova JR. Dynamic Phosphorescent Probe for Facile and Reversible Stress Sensing. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29:1700563. [PMID: 28318067 DOI: 10.1002/adma.201700563] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 02/21/2017] [Indexed: 06/06/2023]
Abstract
Dynamic phosphorescent copper complex incorporated into the main chain of polyurethanes produces a facile and reversible response to tensile stress. In contrast to common deformation sensors, the applied stress does not lead to bond scission, or alters the phosphor structure. The suppression of dynamics responsible for the nonradiative relaxation is found to be the major pathway governing stress response. As a result, the response of dynamic phosphor described in this work is stress specific. Compared to initial unloaded state, a nearly twofold increase of photoluminescence intensity occurs in response to a 5-35 MPa stress applied to pristine metalated polymers or their blends with various polyurethanes. Finally, the dynamic sensor proves useful for mapping stress distribution patterns and tracking dynamic phenomena in polyurethanes using simple optical imaging techniques.
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Affiliation(s)
- Georgy A Filonenko
- Coordination Chemistry and Catalysis Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
| | - Julia R Khusnutdinova
- Coordination Chemistry and Catalysis Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Kunigami-gun, Okinawa, 904-0495, Japan
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103
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Wang T, Zhang N, Dai J, Li Z, Bai W, Bai R. Novel Reversible Mechanochromic Elastomer with High Sensitivity: Bond Scission and Bending-Induced Multicolor Switching. ACS APPLIED MATERIALS & INTERFACES 2017; 9:11874-11881. [PMID: 28290662 DOI: 10.1021/acsami.7b00176] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Although the rational designed mechanochromic polymer (MCP) materials have evoked major interest and experienced significant progress recently, it is still a great challenge to develop a facile and effective strategy for preparation of reversible broad-spectrum MCPs with a combination of wide-range color switch ability and high sensitivity, which thus make it possible to mimic gorgeous color change as in nature. Herein, we designed and synthesized a novel rhodamine-based mechanochromic elastomer. Our results demonstrated that the elastomer exhibited very promising and unique properties. Three primary fluorescence colors were presented during continuous uniaxial extension and relaxing process, and reversible broad-spectrum fluorescence color change could be achieved consequently. The fluorescence quantum yield of the opened zwitterion of this new mechanophore was as high as 0.67. In addition, the elastomer showed very high sensitivity to stress with a detectable activation strain of ∼0.24, which was much smaller than those reported in the previous literature reports. Meantime, the easy-to-obtain material, facile preparation, and good mechanical property also made it suitable for potential practical applications.
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Affiliation(s)
- Taisheng Wang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China , Hefei 230026, P. R. China
| | - Na Zhang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China , Hefei 230026, P. R. China
| | - Jingwen Dai
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China , Hefei 230026, P. R. China
| | - Zili Li
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China , Hefei 230026, P. R. China
| | - Wei Bai
- Department of Chemistry, University of Massachusetts-Amherst , 300 Massachusetts Avenue, Amherst, Massachusetts 01003, United States
| | - Ruke Bai
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, University of Science and Technology of China , Hefei 230026, P. R. China
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104
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Imato K, Natterodt JC, Sapkota J, Goseki R, Weder C, Takahara A, Otsuka H. Dynamic covalent diarylbibenzofuranone-modified nanocellulose: mechanochromic behaviour and application in self-healing polymer composites. Polym Chem 2017. [DOI: 10.1039/c7py00074j] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Surface mechanochemistry of nanocelluloses modified with a dynamic covalent mechanophore is investigated, and self-healing composites with the celluloses are developed.
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Affiliation(s)
- K. Imato
- Department of Chemical Science and Engineering
- Tokyo Institute of Technology
- Tokyo 152-8550
- Japan
- Institute for Materials Chemistry and Engineering
| | - J. C. Natterodt
- Adolphe Merkle Institute
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
| | - J. Sapkota
- Adolphe Merkle Institute
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
| | - R. Goseki
- Department of Chemical Science and Engineering
- Tokyo Institute of Technology
- Tokyo 152-8550
- Japan
| | - C. Weder
- Adolphe Merkle Institute
- University of Fribourg
- CH-1700 Fribourg
- Switzerland
| | - A. Takahara
- Institute for Materials Chemistry and Engineering
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - H. Otsuka
- Department of Chemical Science and Engineering
- Tokyo Institute of Technology
- Tokyo 152-8550
- Japan
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105
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Calvino C, Neumann L, Weder C, Schrettl S. Approaches to polymeric mechanochromic materials. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28445] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Céline Calvino
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4; Fribourg 1700 Switzerland
| | - Laura Neumann
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4; Fribourg 1700 Switzerland
| | - Christoph Weder
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4; Fribourg 1700 Switzerland
| | - Stephen Schrettl
- Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4; Fribourg 1700 Switzerland
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106
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Nofen EM, Dasgupta A, Zimmer N, Gunckel R, Koo B, Chattopadhyay A, Dai LL. Universal stress‐sensing dimeric anthracene‐based mechanophore particle fillers incorporated into polyurethane thermoset matrices. POLYM ENG SCI 2016. [DOI: 10.1002/pen.24467] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Elizabeth M. Nofen
- School for Engineering of MatterTransport and Energy, Arizona State UniversityTempe Arizona85287
| | - Avi Dasgupta
- School for Engineering of MatterTransport and Energy, Arizona State UniversityTempe Arizona85287
| | - Nicholas Zimmer
- School for Engineering of MatterTransport and Energy, Arizona State UniversityTempe Arizona85287
| | - Ryan Gunckel
- School for Engineering of MatterTransport and Energy, Arizona State UniversityTempe Arizona85287
| | - Bonsung Koo
- School for Engineering of MatterTransport and Energy, Arizona State UniversityTempe Arizona85287
| | - Aditi Chattopadhyay
- School for Engineering of MatterTransport and Energy, Arizona State UniversityTempe Arizona85287
| | - Lenore L. Dai
- School for Engineering of MatterTransport and Energy, Arizona State UniversityTempe Arizona85287
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107
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Oka H, Imato K, Sato T, Ohishi T, Goseki R, Otsuka H. Enhancing Mechanochemical Activation in the Bulk State by Designing Polymer Architectures. ACS Macro Lett 2016; 5:1124-1127. [PMID: 35658193 DOI: 10.1021/acsmacrolett.6b00529] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Mechanoresponsive polymers can have attractive functions; however, the relationship between polymer architecture and mechanoresponsiveness in the bulk state is still poorly understood. Here, we designed well-defined linear and star polymers with a mechanophore at the center of each architecture, and investigated the effect of molecular weight and branched structures on mechanoresponsiveness in the solid state. Diarylbibenzofuranone, which can undergo homolytic cleavage of the central C-C bond by mechanical force to form blue-colored radicals, was used as a mechanophore because the cleaved radicals could be evaluated quantitatively using electron paramagnetic resonance measurements. We confirmed that longer polymer chains induce mechanochemical activation more effectively and found that, in the bulk state, the star polymers have higher sensitivity to mechanical stress compared with a linear polymer having similar molecular weight arm segment.
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Affiliation(s)
- Hironori Oka
- Department
of Organic and
Polymeric Materials, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Keiichi Imato
- Department
of Organic and
Polymeric Materials, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Tomoya Sato
- Department
of Organic and
Polymeric Materials, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Tomoyuki Ohishi
- Department
of Organic and
Polymeric Materials, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Raita Goseki
- Department
of Organic and
Polymeric Materials, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Hideyuki Otsuka
- Department
of Organic and
Polymeric Materials, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
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108
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Araujo JV, Rifaie-Graham O, Apebende EA, Bruns N. Self-reporting Polymeric Materials with Mechanochromic Properties. BIO-INSPIRED POLYMERS 2016. [DOI: 10.1039/9781782626664-00354] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The mechanical transduction of force onto molecules is an essential feature of many biological processes that results in the senses of touch and hearing, gives important cues for cellular interactions and can lead to optically detectable signals, such as a change in colour, fluorescence or chemoluminescence. Polymeric materials that are able to visually indicate deformation, stress, strain or the occurrence of microdamage draw inspiration from these biological events. The field of self-reporting (or self-assessing) materials is reviewed. First, mechanochromic events in nature are discussed, such as the formation of bruises on skin, the bleeding of a wound, or marine glow caused by dinoflagellates. Then, materials based on force-responsive mechanophores, such as spiropyrans, cyclobutanes, cyclooctanes, Diels–Alder adducts, diarylbibenzofuranone and bis(adamantyl)-1,2-dioxetane are reviewed, followed by mechanochromic blends, chromophores stabilised by hydrogen bonds, and pressure sensors based on ionic interactions between fluorescent dyes and polyelectrolyte brushes. Mechanobiochemistry is introduced as an important tool to create self-reporting hybrid materials that combine polymers with the force-responsive properties of fluorescent proteins, protein FRET pairs, and other biomacromolecules. Finally, dye-filled microcapsules, microvascular networks, and hollow fibres are demonstrated to be important technologies to create damage-indicating coatings, self-reporting fibre-reinforced composites and self-healing materials.
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Affiliation(s)
- Jose V. Araujo
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
| | - Omar Rifaie-Graham
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
| | - Edward A. Apebende
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
| | - Nico Bruns
- Adolphe Merkle Institute, University of Fribourg Chemin des Verdiers 4 1700 Fribourg Switzerland
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109
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Zhang L, Chen L, Rowan SJ. Trapping Dynamic Disulfide Bonds in the Hard Segments of Thermoplastic Polyurethane Elastomers. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201600320] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Longhe Zhang
- Department of Macromolecular Science and Engineering Case Western Reserve University 2100 Adelbert Road Cleveland OH 44106 USA
| | - Lifeng Chen
- Department of Macromolecular Science and Engineering Case Western Reserve University 2100 Adelbert Road Cleveland OH 44106 USA
| | - Stuart J. Rowan
- Department of Macromolecular Science and Engineering Case Western Reserve University 2100 Adelbert Road Cleveland OH 44106 USA
- Institute for Molecular Engineering University of Chicago 5640 S. Ellis Ave. Chicago IL 60637 USA
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110
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Robb MJ, Kim TA, Halmes AJ, White SR, Sottos NR, Moore JS. Regioisomer-Specific Mechanochromism of Naphthopyran in Polymeric Materials. J Am Chem Soc 2016; 138:12328-31. [DOI: 10.1021/jacs.6b07610] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Maxwell J. Robb
- The Beckman Institute for Advanced Science and Technology, ‡Department of Chemistry, §Department of Materials
Science and Engineering, and ∥Department of Aerospace Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Tae Ann Kim
- The Beckman Institute for Advanced Science and Technology, ‡Department of Chemistry, §Department of Materials
Science and Engineering, and ∥Department of Aerospace Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Abigail J. Halmes
- The Beckman Institute for Advanced Science and Technology, ‡Department of Chemistry, §Department of Materials
Science and Engineering, and ∥Department of Aerospace Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Scott R. White
- The Beckman Institute for Advanced Science and Technology, ‡Department of Chemistry, §Department of Materials
Science and Engineering, and ∥Department of Aerospace Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Nancy R. Sottos
- The Beckman Institute for Advanced Science and Technology, ‡Department of Chemistry, §Department of Materials
Science and Engineering, and ∥Department of Aerospace Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Jeffrey S. Moore
- The Beckman Institute for Advanced Science and Technology, ‡Department of Chemistry, §Department of Materials
Science and Engineering, and ∥Department of Aerospace Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
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111
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Kosuge T, Imato K, Goseki R, Otsuka H. Polymer–Inorganic Composites with Dynamic Covalent Mechanochromophore. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01333] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Takahiro Kosuge
- Department of Organic and Polymeric Materials and ‡Department of
Chemical Science
and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Keiichi Imato
- Department of Organic and Polymeric Materials and ‡Department of
Chemical Science
and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Raita Goseki
- Department of Organic and Polymeric Materials and ‡Department of
Chemical Science
and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Hideyuki Otsuka
- Department of Organic and Polymeric Materials and ‡Department of
Chemical Science
and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
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