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Jiang L, Griffiths P, Balouet J, Faure T, Lyons R, Fustin CA, Baeza GP. Magneto-Responsive Nanocomposites with a Metal–Ligand Supramolecular Matrix. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00256] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Liuyin Jiang
- Univ Lyon, INSA Lyon, UCBL, CNRS, MATEIS, UMR5510, 69621 Villeurbanne, France
| | - Pablo Griffiths
- Univ Lyon, INSA Lyon, UCBL, CNRS, MATEIS, UMR5510, 69621 Villeurbanne, France
| | - Julie Balouet
- Univ Lyon, INSA Lyon, UCBL, CNRS, MATEIS, UMR5510, 69621 Villeurbanne, France
| | - Titouan Faure
- Univ Lyon, INSA Lyon, UCBL, CNRS, MATEIS, UMR5510, 69621 Villeurbanne, France
| | - Rowanne Lyons
- Institute of Condensed Matter and Nanosciences (IMCN), Bio and Soft Matter Division (BSMA), Université Catholique de Louvain, Place Louis Pasteur 1, B-1348 Louvain-la-Neuve, Belgium
| | - Charles-André Fustin
- Institute of Condensed Matter and Nanosciences (IMCN), Bio and Soft Matter Division (BSMA), Université Catholique de Louvain, Place Louis Pasteur 1, B-1348 Louvain-la-Neuve, Belgium
| | - Guilhem P. Baeza
- Univ Lyon, INSA Lyon, UCBL, CNRS, MATEIS, UMR5510, 69621 Villeurbanne, France
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2
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3
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Two step yielding in soft materials. Adv Colloid Interface Sci 2020; 282:102179. [PMID: 32622151 DOI: 10.1016/j.cis.2020.102179] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 05/23/2020] [Accepted: 05/24/2020] [Indexed: 12/11/2022]
Abstract
A review is presented on the topic of two-step yielding observed in complex fluids that cover a broad variety of materials ranging from colloidal gels, attractive glasses, emulsions, suspensions, and several commercial paste-like materials. The common features in various systems displaying two-step yielding behavior are the presence of two characteristic forces between the interacting particles or two varying representative length or time scales. This focused review aims to provide physical insights, mechanistic understanding of the two-step yielding and other associated rheological consequences of this nonlinear behavior. A discussion is provided on the microstructural details with an overview of different experimental systems exhibiting double-yielding studied so far highlighting the similarities and differences among them. Particularly, the effects of continuous phase properties, dispersed particle phase factors (size, shape, softness and surface charge) and external force field (electric, magnetic, thermal and shear flows) on two-step yielding are considered.
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4
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Xu X, Jerca FA, Jerca VV, Hoogenboom R. Self-Healing and Moldable Poly(2-isopropenyl-2-oxazoline) Supramolecular Hydrogels Based on a Transient Metal Coordination Network. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01242] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xiaowen Xu
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281-S4, Ghent 9000, Belgium
| | - Florica Adriana Jerca
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281-S4, Ghent 9000, Belgium
- Centre of Organic Chemistry “Costin D. Nenitzescu” Romanian Academy, Spl. Independentei 202B, Bucharest 060023, Romania
| | - Valentin Victor Jerca
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281-S4, Ghent 9000, Belgium
- Centre of Organic Chemistry “Costin D. Nenitzescu” Romanian Academy, Spl. Independentei 202B, Bucharest 060023, Romania
| | - Richard Hoogenboom
- Supramolecular Chemistry Group, Centre of Macromolecular Chemistry (CMaC), Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281-S4, Ghent 9000, Belgium
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5
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Yang H, Ghiassinejad S, van Ruymbeke E, Fustin CA. Tunable Interpenetrating Polymer Network Hydrogels Based on Dynamic Covalent Bonds and Metal–Ligand Bonds. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00494] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Hui Yang
- Bio and Soft Matter Division (BSMA), Institute of Condensed Matter and Nanosciences (IMCN), Université catholique de Louvain, Place L. Pasteur 1 & Croix du Sud 1, B-1348 Louvain-la-Neuve, Belgium
| | - Sina Ghiassinejad
- Bio and Soft Matter Division (BSMA), Institute of Condensed Matter and Nanosciences (IMCN), Université catholique de Louvain, Place L. Pasteur 1 & Croix du Sud 1, B-1348 Louvain-la-Neuve, Belgium
| | - Evelyne van Ruymbeke
- Bio and Soft Matter Division (BSMA), Institute of Condensed Matter and Nanosciences (IMCN), Université catholique de Louvain, Place L. Pasteur 1 & Croix du Sud 1, B-1348 Louvain-la-Neuve, Belgium
| | - Charles-André Fustin
- Bio and Soft Matter Division (BSMA), Institute of Condensed Matter and Nanosciences (IMCN), Université catholique de Louvain, Place L. Pasteur 1 & Croix du Sud 1, B-1348 Louvain-la-Neuve, Belgium
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6
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Glass transition analysis of model metallosupramolecular polyesters bearing pendant pyridine ligands with a controlled ligand–ligand distance. Polym J 2020. [DOI: 10.1038/s41428-020-0304-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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7
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Goldansaz H, Jangizehi A, Nikravan G, Verkinderen O, Goderis B, Ghaffarian SR, van Ruymbeke E, Ahmadi M. Rheological modifiers based on supramolecular block copolymers: From weak associations to interconnected micelles. REACT FUNCT POLYM 2019. [DOI: 10.1016/j.reactfunctpolym.2019.01.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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8
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Lee YH, He L, Chan YT. Stimuli-Responsive Supramolecular Gels Constructed by Hierarchical Self-Assembly Based on Metal-Ligand Coordination and Host-Guest Recognition. Macromol Rapid Commun 2018; 39:e1800465. [DOI: 10.1002/marc.201800465] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 08/02/2018] [Indexed: 12/23/2022]
Affiliation(s)
- Yin-Hsuan Lee
- Department of Chemistry; National Taiwan University; No. 1, Sec. 4, Roosevelt Road Taipei 10617 Taiwan
| | - Lipeng He
- Department of Chemistry; National Taiwan University; No. 1, Sec. 4, Roosevelt Road Taipei 10617 Taiwan
| | - Yi-Tsu Chan
- Department of Chemistry; National Taiwan University; No. 1, Sec. 4, Roosevelt Road Taipei 10617 Taiwan
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9
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Uflyand IE, Dzhardimalieva GI. Molecular design of supramolecular polymers with chelated units and their application as functional materials. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1465567] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Igor E. Uflyand
- Department of Chemistry, Southern Federal University, Rostov-on-Don, Russian Federation
| | - Gulzhian I. Dzhardimalieva
- Laboratory of Metallopolymers, The Institute of Problems of Chemical Physics RAS, Chernogolovka, Russian Federation
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10
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Weng G, Thanneeru S, He J. Dynamic Coordination of Eu-Iminodiacetate to Control Fluorochromic Response of Polymer Hydrogels to Multistimuli. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30. [PMID: 29334152 DOI: 10.1002/adma.201706526] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 11/29/2017] [Indexed: 05/07/2023]
Abstract
New fluorochromic materials that reversibly change their emission properties in response to their environment are of interest for the development of sensors and light-emitting materials. A new design of Eu-containing polymer hydrogels showing fast self-healing and tunable fluorochromic properties in response to five different stimuli, including pH, temperature, metal ions, sonication, and force, is reported. The polymer hydrogels are fabricated using Eu-iminodiacetate (IDA) coordination in a hydrophilic poly(N,N-dimethylacrylamide) matrix. Dynamic metal-ligand coordination allows reversible formation and disruption of hydrogel networks under various stimuli which makes hydrogels self-healable and injectable. Such hydrogels show interesting switchable ON/OFF luminescence along with the sol-gel transition through the reversible formation and dissociation of Eu-IDA complexes upon various stimuli. It is demonstrated that Eu-containing hydrogels display fast and reversible mechanochromic response as well in hydrogels having interpenetrating polymer network. Those multistimuli responsive fluorochromic hydrogels illustrate a new pathway to make smart optical materials, particularly for biological sensors where multistimuli response is required.
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Affiliation(s)
- Gengsheng Weng
- School of Materials Science and Chemical Engineering, Ningbo Key Laboratory of Specialty Polymers, Ningbo University, Ningbo, 315211, China
- Department of Chemistry, University of Connecticut, Storrs, CT, 06269, USA
| | - Srinivas Thanneeru
- Department of Chemistry, University of Connecticut, Storrs, CT, 06269, USA
| | - Jie He
- Department of Chemistry, University of Connecticut, Storrs, CT, 06269, USA
- Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, CT, 06269, USA
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11
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Jurjiu A, Turcu F, Galiceanu M. Dynamics of a Complex Multilayer Polymer Network: Mechanical Relaxation and Energy Transfer. Polymers (Basel) 2018; 10:E164. [PMID: 30966200 PMCID: PMC6415159 DOI: 10.3390/polym10020164] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Revised: 02/04/2018] [Accepted: 02/06/2018] [Indexed: 01/12/2023] Open
Abstract
In this paper, we focus on the mechanical relaxation of a multilayer polymer network built by connecting identical layers that have, as underlying topologies, the dual Sierpinski gasket and the regular dendrimer. Additionally, we analyze the dynamics of dipolar energy transfer over a system of chromophores arranged in the form of a multilayer network. Both dynamical processes are studied in the framework of the generalized Gaussian structure (GSS) model. We develop a method whereby the whole eigenvalue spectrum of the connectivity matrix of the multilayer network can be determined iteratively, thereby rendering possible the analysis of the dynamics of networks consisting of a large number of layers. This fact allows us to study in detail the crossover from layer-like behavior to chain-like behavior. Remarkably, we highlight the existence of two bulk-like behaviors. The theoretical findings with respect to the decomposition of the intermediate domain of the relaxation quantities, as well as the chain-like behavior, are well supported by experimental results.
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Affiliation(s)
- Aurel Jurjiu
- Faculty of Physics, Babes-Bolyai University, Street Mihail Kogalniceanu 1, 400084 Cluj-Napoca, Romania.
| | - Flaviu Turcu
- Faculty of Physics, Babes-Bolyai University, Street Mihail Kogalniceanu 1, 400084 Cluj-Napoca, Romania.
| | - Mircea Galiceanu
- Department of Physics, Federal University of Amazonas, 69077-000 Manaus, Brazil.
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12
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Jurjiu A, Biter TL, Turcu F. Dynamics of a Polymer Network Based on Dual Sierpinski Gasket and Dendrimer: A Theoretical Approach. Polymers (Basel) 2017; 9:E245. [PMID: 30970922 PMCID: PMC6432022 DOI: 10.3390/polym9070245] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 06/17/2017] [Accepted: 06/21/2017] [Indexed: 11/16/2022] Open
Abstract
In this paper we focus on the relaxation dynamics of a multihierarchical polymer network built through the replication of the dual Sierpinski gasket in the form of a regular dendrimer. The relaxation dynamics of this multihierarchical structure is investigated in the framework of the generalized Gaussian structure model using both Rouse and Zimm approaches. In the Rouse-type approach, we show a method whereby the whole eigenvalue spectrum of the connectivity matrix of the multihierarchical structure can be determined iteratively, thereby rendering possible the analysis of the Rouse-dynamics at very large generations. Remarkably, the general picture that emerges from both approaches, even though we have a mixed growth algorithm and the monomers interactions are taken into account specifically to the adopted approach, is that the multihierarchical structure preserves the individual relaxation behaviors of its constituent components. The theoretical findings with respect to the splitting of the intermediate domain of the relaxation quantities are well supported by experimental results.
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Affiliation(s)
- Aurel Jurjiu
- Faculty of Physics, Babes-Bolyai University, Street Mihail Kogalniceanu 1, 400084 Cluj-Napoca, Romania.
| | - Teodor-Lucian Biter
- Faculty of Physics, Babes-Bolyai University, Street Mihail Kogalniceanu 1, 400084 Cluj-Napoca, Romania.
| | - Flaviu Turcu
- Faculty of Physics, Babes-Bolyai University, Street Mihail Kogalniceanu 1, 400084 Cluj-Napoca, Romania.
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13
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Jurjiu A, Biter TL, Turcu F. Relaxation dynamics of a multihierarchical polymer network. J Chem Phys 2017; 146:034902. [PMID: 28109236 DOI: 10.1063/1.4973936] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
In this work, we study the relaxation dynamics of a multihierarchical polymer network built by replicating the Vicsek fractal in dendrimer shape. The relaxation dynamics is investigated in the framework of the generalized Gaussian structure model by employing both Rouse and Zimm approaches. In the Rouse-type approach, we show the iterative procedure whereby the whole eigenvalue spectrum of the connectivity matrix of the multihierarchical structure can be obtained. Remarkably, the general picture that emerges from both approaches, even though we have a mixed growth algorithm, is that the obtained multihierarchical structure preserves the individual relaxation behaviors of its components. The theoretical findings with respect to the splitting of the intermediate domain of the relaxation quantities are well supported by experimental results.
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Affiliation(s)
- Aurel Jurjiu
- Faculty of Physics, Babes-Bolyai University, Street Mihail Kogalniceanu 1, 400084 Cluj-Napoca, Romania
| | - Teodor Lucian Biter
- Faculty of Physics, Babes-Bolyai University, Street Mihail Kogalniceanu 1, 400084 Cluj-Napoca, Romania
| | - Flaviu Turcu
- Faculty of Physics, Babes-Bolyai University, Street Mihail Kogalniceanu 1, 400084 Cluj-Napoca, Romania
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14
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Owusu-Nkwantabisah S, Gillmor JR, Switalski SC, Slater GL. An autonomous self-healing hydrogel based on surfactant-free hydrophobic association. J Appl Polym Sci 2017. [DOI: 10.1002/app.44800] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
| | - Jeffrey R. Gillmor
- Technical Solutions Division; Eastman Kodak Company, 1999 Lake Avenue; Rochester New York 14650
| | - Steven C. Switalski
- Technical Solutions Division; Eastman Kodak Company, 1999 Lake Avenue; Rochester New York 14650
| | - Gary L. Slater
- Technical Solutions Division; Eastman Kodak Company, 1999 Lake Avenue; Rochester New York 14650
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15
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Brassinne J, Fustin CA, Gohy JF. Control over the assembly and rheology of supramolecular networks via multi-responsive double hydrophilic copolymers. Polym Chem 2017. [DOI: 10.1039/c6py02143c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
An orthogonal control over network formation and dynamics is achieved in metallo-supramolecular micellar gels via multi-responsive double hydrophilic copolymers.
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Affiliation(s)
- Jérémy Brassinne
- Institute of Condensed Matter and Nanosciences (IMCN)
- Division of Bio and Soft Matter (BSMA)
- Université catholique de Louvain
- B-1348 Louvain-la-Neuve
- Belgium
| | - Charles-André Fustin
- Institute of Condensed Matter and Nanosciences (IMCN)
- Division of Bio and Soft Matter (BSMA)
- Université catholique de Louvain
- B-1348 Louvain-la-Neuve
- Belgium
| | - Jean-François Gohy
- Institute of Condensed Matter and Nanosciences (IMCN)
- Division of Bio and Soft Matter (BSMA)
- Université catholique de Louvain
- B-1348 Louvain-la-Neuve
- Belgium
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16
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Brassinne J, Gohy JF, Fustin CA. Orthogonal Control of the Dynamics of Supramolecular Gels from Heterotelechelic Associating Polymers. ACS Macro Lett 2016; 5:1364-1368. [PMID: 35651219 DOI: 10.1021/acsmacrolett.6b00831] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
One of the first examples of supramolecular gels presenting independent dual dynamics is built through a combination of hydrophobic and metal-ligand interactions. The associating building block consists in a water-soluble linear polymer terminated by a short hydrophobic sticker at one end, and a coordinating moiety at the other end. The distinct supramolecular nature of these noninterfering binding motifs allows the dynamics of the hydrogels to be finely tuned in an orthogonal fashion by the application of specific stimuli. Precisely, the solvent-induced plasticization of the hydrophobic associations and the acid-promoted dissociation of the metal-ligand complexes are used to control the network dynamics. By opposition to classically encountered binary gel-sol responses, we demonstrate that the stimuli-induced transition in material properties can be gradual, provided that the material structure is well designed and strong enough.
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Affiliation(s)
- Jérémy Brassinne
- Institute of Condensed Matter
and Nanosciences (IMCN), Division of Bio and Soft Matter (BSMA), Université catholique de Louvain, Place L. Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| | - Jean-François Gohy
- Institute of Condensed Matter
and Nanosciences (IMCN), Division of Bio and Soft Matter (BSMA), Université catholique de Louvain, Place L. Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| | - Charles-André Fustin
- Institute of Condensed Matter
and Nanosciences (IMCN), Division of Bio and Soft Matter (BSMA), Université catholique de Louvain, Place L. Pasteur 1, 1348 Louvain-la-Neuve, Belgium
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17
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Voorhaar L, Hoogenboom R. Supramolecular polymer networks: hydrogels and bulk materials. Chem Soc Rev 2016; 45:4013-31. [PMID: 27206244 DOI: 10.1039/c6cs00130k] [Citation(s) in RCA: 253] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Supramolecular polymer networks are materials crosslinked by reversible supramolecular interactions, such as hydrogen bonding or electrostatic interactions. Supramolecular materials show very interesting and useful properties resulting from their dynamic nature, such as self-healing, stimuli-responsiveness and adaptability. Here we will discuss recent progress in polymer-based supramolecular networks for the formation of hydrogels and bulk materials.
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Affiliation(s)
- Lenny Voorhaar
- Supramolecular Chemistry Group, Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, 9000 Ghent, Belgium.
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18
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Le Bohec M, Banère M, Piogé S, Pascual S, Benyahia L, Fontaine L. Sol–gel reversible metallo-supramolecular hydrogels based on a thermoresponsive double hydrophilic block copolymer. Polym Chem 2016. [DOI: 10.1039/c6py01639a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new thermoresponsive double hydrophilic block copolymer bearing a terpyridine moiety formed a hydrogel with a sol–gel thermoreversible transition in the presence of Fe2+ ions.
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Affiliation(s)
- Maël Le Bohec
- Institut des Molécules et Matériaux du Mans (IMMM)
- UMR CNRS 6283
- Université du Maine
- Avenue Olivier Messiaen
- 72085 Le Mans Cedex 9
| | - Manon Banère
- Institut des Molécules et Matériaux du Mans (IMMM)
- UMR CNRS 6283
- Université du Maine
- Avenue Olivier Messiaen
- 72085 Le Mans Cedex 9
| | - Sandie Piogé
- Institut des Molécules et Matériaux du Mans (IMMM)
- UMR CNRS 6283
- Université du Maine
- Avenue Olivier Messiaen
- 72085 Le Mans Cedex 9
| | - Sagrario Pascual
- Institut des Molécules et Matériaux du Mans (IMMM)
- UMR CNRS 6283
- Université du Maine
- Avenue Olivier Messiaen
- 72085 Le Mans Cedex 9
| | - Lazhar Benyahia
- Institut des Molécules et Matériaux du Mans (IMMM)
- UMR CNRS 6283
- Université du Maine
- Avenue Olivier Messiaen
- 72085 Le Mans Cedex 9
| | - Laurent Fontaine
- Institut des Molécules et Matériaux du Mans (IMMM)
- UMR CNRS 6283
- Université du Maine
- Avenue Olivier Messiaen
- 72085 Le Mans Cedex 9
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19
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Brassinne J, Zhuge F, Fustin CA, Gohy JF. Precise Control over the Rheological Behavior of Associating Stimuli-Responsive Block Copolymer Gels. Gels 2015; 1:235-255. [PMID: 30674175 PMCID: PMC6318586 DOI: 10.3390/gels1020235] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 11/20/2015] [Accepted: 11/30/2015] [Indexed: 11/17/2022] Open
Abstract
"Smart" materials have considerably evolved over the last few years for specific applications. They rely on intelligent macromolecules or (supra-)molecular motifs to adapt their structure and properties in response to external triggers. Here, a supramolecular stimuli-responsive polymer gel is constructed from heterotelechelic double hydrophilic block copolymers that incorporate thermo-responsive sequences. These macromolecular building units are synthesized via a three-step controlled radical copolymerization and then hierarchically assembled to yield coordination micellar hydrogels. The dynamic mechanical properties of this particular class of materials are studied in shear flow and finely tuned via temperature changes. Notably, rheological experiments show that structurally reinforcing the micellar network nodes leads to precise tuning of the viscoelastic response and yield behavior of the material. Hence, they constitute promising candidates for specific applications, such as mechano-sensors.
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Affiliation(s)
- Jérémy Brassinne
- Institute of Condensed Matter and Nanosciences (IMCN), Bio- and Soft Matter (BSMA) Division, Université catholique de Louvain (UCL), Place L. Pasteur 1, Louvain-la-Neuve 1348, Belgium.
| | - Flanco Zhuge
- Institute of Condensed Matter and Nanosciences (IMCN), Bio- and Soft Matter (BSMA) Division, Université catholique de Louvain (UCL), Place L. Pasteur 1, Louvain-la-Neuve 1348, Belgium.
| | - Charles-André Fustin
- Institute of Condensed Matter and Nanosciences (IMCN), Bio- and Soft Matter (BSMA) Division, Université catholique de Louvain (UCL), Place L. Pasteur 1, Louvain-la-Neuve 1348, Belgium.
| | - Jean-François Gohy
- Institute of Condensed Matter and Nanosciences (IMCN), Bio- and Soft Matter (BSMA) Division, Université catholique de Louvain (UCL), Place L. Pasteur 1, Louvain-la-Neuve 1348, Belgium.
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20
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Ahmadi M, Hawke LGD, Goldansaz H, van Ruymbeke E. Dynamics of Entangled Linear Supramolecular Chains with Sticky Side Groups: Influence of Hindered Fluctuations. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b00733] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Mostafa Ahmadi
- Department
of Polymer Engineering and Color Technology, Amirkabir University of Technology, No. 424, Hafez Avenue, Tehran 15875-4413, Iran
| | - Laurence G. D. Hawke
- Bio
and Soft Matter Division (BSMA), Institut de la Matière Condensée
et des Nanosciences (IMCN), Université catholique de Louvain, Place Croix du Sud 1, 1348 Louvain-la-Neuve, Belgium
| | - Hadi Goldansaz
- Bio
and Soft Matter Division (BSMA), Institut de la Matière Condensée
et des Nanosciences (IMCN), Université catholique de Louvain, Place Croix du Sud 1, 1348 Louvain-la-Neuve, Belgium
| | - Evelyne van Ruymbeke
- Bio
and Soft Matter Division (BSMA), Institut de la Matière Condensée
et des Nanosciences (IMCN), Université catholique de Louvain, Place Croix du Sud 1, 1348 Louvain-la-Neuve, Belgium
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21
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Nalluri SM, Krishnan GR, Cheah C, Arzumand A, Yuan Y, Richardson CA, Yang S, Sarkar D. Hydrophilic polyurethane matrix promotes chondrogenesis of mesenchymal stem cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 54:182-95. [PMID: 26046282 PMCID: PMC5201126 DOI: 10.1016/j.msec.2015.05.043] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Revised: 03/20/2015] [Accepted: 05/11/2015] [Indexed: 12/13/2022]
Abstract
Segmental polyurethanes exhibit biphasic morphology and can control cell fate by providing distinct matrix guided signals to increase the chondrogenic potential of mesenchymal stem cells (MSCs). Polyethylene glycol (PEG) based hydrophilic polyurethanes can deliver differential signals to MSCs through their matrix phases where hard segments are cell-interactive domains and PEG based soft segments are minimally interactive with cells. These coordinated communications can modulate cell-matrix interactions to control cell shape and size for chondrogenesis. Biphasic character and hydrophilicity of polyurethanes with gel like architecture provide a synthetic matrix conducive for chondrogenesis of MSCs, as evidenced by deposition of cartilage-associated extracellular matrix. Compared to monophasic hydrogels, presence of cell interactive domains in hydrophilic polyurethanes gels can balance cell-cell and cell-matrix interactions. These results demonstrate the correlation between lineage commitment and the changes in cell shape, cell-matrix interaction, and cell-cell adhesion during chondrogenic differentiation which is regulated by polyurethane phase morphology, and thus, represent hydrophilic polyurethanes as promising synthetic matrices for cartilage regeneration.
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Affiliation(s)
- Sandeep M Nalluri
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA
| | - G Rajesh Krishnan
- Department of Biomedical Engineering, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA
| | - Calvin Cheah
- Department of Biomedical Engineering, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA
| | - Ayesha Arzumand
- Department of Biomedical Engineering, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA
| | - Yuan Yuan
- Department of Biomedical Engineering, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA
| | - Caley A Richardson
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA
| | - Shuying Yang
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, The State University of New York, Buffalo, NY 14214, USA
| | - Debanjan Sarkar
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA; Department of Biomedical Engineering, University at Buffalo, The State University of New York, Buffalo, NY 14260, USA.
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22
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Goldansaz H, Auhl D, Goderis B, Voleppe Q, Fustin CA, Gohy JF, Bailly C, van Ruymbeke E. Transient Metallosupramolecular Networks Built from Entangled Melts of Poly(ethylene oxide). Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b00703] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
| | - Dietmar Auhl
- Faculty
of Humanities and Sciences, Maastricht University, Maastricht, Netherlands
| | - Bart Goderis
- Polymer
Chemistry and Materials, Katholieke Universiteit Leuven, Celestijnenlaan
200f, 3001 Heverlee, Belgium
| | | | - Charles-André Fustin
- Bio and Soft Matter Division (BSMA), Institut de la Matière
Condensée et des Nanosciences (IMCN), Université catholique de Louvain, Place Pasteur 1, 1348 Louvain-la-Neuve, Belgium
| | - Jean-François Gohy
- Bio and Soft Matter Division (BSMA), Institut de la Matière
Condensée et des Nanosciences (IMCN), Université catholique de Louvain, Place Pasteur 1, 1348 Louvain-la-Neuve, Belgium
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23
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McConnell AJ, Wood CS, Neelakandan PP, Nitschke JR. Stimuli-Responsive Metal–Ligand Assemblies. Chem Rev 2015; 115:7729-93. [DOI: 10.1021/cr500632f] [Citation(s) in RCA: 759] [Impact Index Per Article: 84.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Anna J. McConnell
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Christopher S. Wood
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Prakash P. Neelakandan
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Jonathan R. Nitschke
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
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24
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Goldansaz H, Voleppe Q, Piogé S, Fustin CA, Gohy JF, Brassinne J, Auhl D, van Ruymbeke E. Controlling the melt rheology of linear entangled metallo-supramolecular polymers. SOFT MATTER 2015; 11:762-774. [PMID: 25492131 DOI: 10.1039/c4sm02319f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We study in the melt the linear viscoelastic properties of supramolecular assemblies obtained by adding different amounts of nickel ions to linear entangled poly(ethylene oxide) (PEO) building blocks end-functionalized by a terpyridine group. We first show that the elasticity of these supramolecular assemblies is mainly governed by the entanglement dynamics of the building blocks, while the supramolecular interactions delay or suppress their relaxation. By adjusting the amount of metal ions, the relaxation time as well as the level of the low-frequency plateau of these supramolecular assemblies can be controlled. In particular, the addition of metal ions above the 1:2 metal ion/terpyridine stoichiometric ratio allows secondary supramolecular interactions to appear, which are able to link the linear supramolecular assemblies and thus, lead to the reversible gelation of the system. By comparing the rheological behavior of different linear PEO samples, bearing or not functionalized chain-ends, we show that these extra supramolecular bonds are partially due to the association between the excess of metal ions and the oxygen atoms of the PEO chains. We also investigate the possible role played by the terpyridine groups in the formation of these secondary supramolecular interactions.
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Affiliation(s)
- H Goldansaz
- Bio and Soft Matter, IMCN, Université catholique de Louvain, Belgium.
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25
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Brassinne J, Jochum FD, Fustin CA, Gohy JF. Revealing the supramolecular nature of side-chain terpyridine-functionalized polymer networks. Int J Mol Sci 2015; 16:990-1007. [PMID: 25569082 PMCID: PMC4307286 DOI: 10.3390/ijms16010990] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Accepted: 12/19/2014] [Indexed: 11/29/2022] Open
Abstract
Nowadays, finely controlling the mechanical properties of polymeric materials is possible by incorporating supramolecular motifs into their architecture. In this context, the synthesis of a side-chain terpyridine-functionalized poly(2-(dimethylamino)ethyl methacrylate) is reported via reversible addition-fragmentation chain transfer polymerization. By addition of transition metal ions, concentrated aqueous solutions of this polymer turn into metallo-supramolecular hydrogels whose dynamic mechanical properties are investigated by rotational rheometry. Hence, the possibility for the material to relax mechanical constrains via dissociation of transient cross-links is brought into light. In addition, the complex phenomena occurring under large oscillatory shear are interpreted in the context of transient networks.
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Affiliation(s)
- Jérémy Brassinne
- Institute of Condensed Matter and Nanosciences (IMCN), Bio- and Soft Matter (BSMA) Division, Université catholique de Louvain (UCL), Place L. Pasteur 1, Louvain-la-Neuve B-1348, Belgium.
| | - Florian D Jochum
- Institute of Condensed Matter and Nanosciences (IMCN), Bio- and Soft Matter (BSMA) Division, Université catholique de Louvain (UCL), Place L. Pasteur 1, Louvain-la-Neuve B-1348, Belgium.
| | - Charles-André Fustin
- Institute of Condensed Matter and Nanosciences (IMCN), Bio- and Soft Matter (BSMA) Division, Université catholique de Louvain (UCL), Place L. Pasteur 1, Louvain-la-Neuve B-1348, Belgium.
| | - Jean-François Gohy
- Institute of Condensed Matter and Nanosciences (IMCN), Bio- and Soft Matter (BSMA) Division, Université catholique de Louvain (UCL), Place L. Pasteur 1, Louvain-la-Neuve B-1348, Belgium.
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26
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Brassinne J, Poggi E, Fustin CA, Gohy JF. Synthesis and Self-Assembly of Terpyridine End-Capped Poly(N-Isopropylacrylamide)-block-Poly(2-(Dimethylamino)ethyl Methacrylate) Diblock Copolymers. Macromol Rapid Commun 2014; 36:610-5. [DOI: 10.1002/marc.201400553] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Revised: 11/02/2014] [Indexed: 12/22/2022]
Affiliation(s)
- Jérémy Brassinne
- Institute of Condensed Matter and Nanosciences; Bio- and Soft Matter division; Université catholique de Louvain; Place L. Pasteur 1, bte. L4.01.01 B-1348 Louvain-la-Neuve Belgium
| | - Elio Poggi
- Institute of Condensed Matter and Nanosciences; Bio- and Soft Matter division; Université catholique de Louvain; Place L. Pasteur 1, bte. L4.01.01 B-1348 Louvain-la-Neuve Belgium
| | - Charles-André Fustin
- Institute of Condensed Matter and Nanosciences; Bio- and Soft Matter division; Université catholique de Louvain; Place L. Pasteur 1, bte. L4.01.01 B-1348 Louvain-la-Neuve Belgium
| | - Jean-François Gohy
- Institute of Condensed Matter and Nanosciences; Bio- and Soft Matter division; Université catholique de Louvain; Place L. Pasteur 1, bte. L4.01.01 B-1348 Louvain-la-Neuve Belgium
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27
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Brassinne J, Gohy JF, Fustin CA. Controlling the Cross-Linking Density of Supramolecular Hydrogels Formed by Heterotelechelic Associating Copolymers. Macromolecules 2014. [DOI: 10.1021/ma500537t] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Jérémy Brassinne
- Institute of Condensed Matter
and Nanosciences (IMCN), Bio and Soft Matter Division (BSMA), Université catholique de Louvain, Place L. Pasteur 1, bte L4.01.01, B-1348 Louvain-la-Neuve, Belgium
| | - Jean-François Gohy
- Institute of Condensed Matter
and Nanosciences (IMCN), Bio and Soft Matter Division (BSMA), Université catholique de Louvain, Place L. Pasteur 1, bte L4.01.01, B-1348 Louvain-la-Neuve, Belgium
| | - Charles-André Fustin
- Institute of Condensed Matter
and Nanosciences (IMCN), Bio and Soft Matter Division (BSMA), Université catholique de Louvain, Place L. Pasteur 1, bte L4.01.01, B-1348 Louvain-la-Neuve, Belgium
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28
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Brassinne J, Bourgeois JP, Fustin CA, Gohy JF. Thermo-responsive properties of metallo-supramolecular block copolymer micellar hydrogels. SOFT MATTER 2014; 10:3086-3092. [PMID: 24695908 DOI: 10.1039/c3sm53013b] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Metallo-supramolecular micellar hydrogels exhibiting thermo-mechanical responsiveness are prepared through the hierarchical assembly of a heterotelechelic associating copolymer. The copolymer consists of a linear thermo-sensitive water-soluble sequence terminated by a short hydrophobic sticker at one end, the other being functionalized by a chelating ligand. As the first level of assembly, the associating copolymer is dissolved in aqueous solution to yield micellar nanostructures, bearing coordinative motifs at the end of the coronal chains. The second level of assembly is achieved when transition metal ions are added to the micellar solutions, resulting in almost instantaneous gelation. The thermo-mechanical response of those materials is investigated in detail by rotational rheometry, showing abrupt changes within the temperature boundaries corresponding to the phase transition of the polymer block located in the micellar corona.
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Affiliation(s)
- Jérémy Brassinne
- Institute of Condensed Matter and Nanosciences (IMCN), Bio and Soft Matter division (BSMA), Université catholique de Louvain, Place L. Pasteur 1, 1348 Louvain-la-Neuve, Belgium.
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