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Coban ZG, Kiliclar HC, Yagci Y. Photoinitiated Cationic Ring-Opening Polymerization of Octamethylcyclotetrasiloxane. Molecules 2023; 28:molecules28031299. [PMID: 36770964 PMCID: PMC9919424 DOI: 10.3390/molecules28031299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/18/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
Photochemical techniques have recently been revitalized as they can readily be adapted to different polymerization modes to yield a wide range of complex macromolecular structures. However, the implementation of the photoinduced cationic methods in the polymerization of cyclic siloxane monomers has scarcely been investigated. Octamethylcyclotetrasiloxane (D4) is an important monomer for the synthesis of polydimethylsiloxane (PDMS) and its copolymers. In this study, the cationic ring-opening polymerization (ROP) of D4, initiated by diphenyl iodonium hexafluorophosphate (DPI), has been studied. Both direct and indirect initiating systems acting at broad wavelength using benzophenone and pyrene were investigated. In both systems, photochemically generated protonic acids and silylium cations are responsible for the polymerization. The kinetics of the polymerization are followed by viscosimetry and GPC analyses. The reported approach may overcome the problems associated with conventional methods and therefore represents industrial importance for the fabrication of polysiloxanes.
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2
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Chang WS, Chang TS, Wang CM, Liao WS. Metal-Free Transparent Three-Dimensional Flexible Electronics by Selective Molecular Bridges. ACS APPLIED MATERIALS & INTERFACES 2022; 14:22826-22837. [PMID: 35006679 DOI: 10.1021/acsami.1c20931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Flexible and transparent electronics is a new generation of device enabling modern interactive designs, which facilitates the recent development of low-cost, lightweight, and flexible materials. Although conventional indium tin oxide material still dominates the major market, its brittleness and steadily increasing price drive scientists to search for other alternatives. To meet the high demand, numerous metallic or organic conductive materials have been developed, but their poor adhesion toward supporting substrates and the subsequent circuit patterning approach remains problematic. In this study, a robust metal-free flexible conductive film fabrication strategy is introduced. The flexible polyethylene terephthalate (PET) film is utilized as the base, where a poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) conductive layer is tightly linked onto this supporting substrate. An interface activation process, i.e., oxygen plasma treatment, generates PET surface active spots to react with the subsequently introduced poly(vinyl alcohol) (PVA) molecule functional groups. This spatially selective PVA molecular bridge therefore acts as a dual-function intermediate layer through covalent bonding toward PET and hydrogen bonding toward PEDOT:PSS to conjugate two distinct materials. This PEDOT:PSS/PVA/PET film delivers superior physical properties, such as a high conductivity of 38.2 Ω/sq and great optical transmittance of 84.1%, which are well tunable under conductive polymer thickness controls. The film is also durable and can maintain original electrical properties even under serious bending for hundreds of cycles. Relying on these outstanding performances, arbitrary conductive circuits are built on this flexible substrate and can function as normal electronics when integrated with multiple electronic parts, e.g., light-emitting diodes (LEDs). Superior electrical signal outputs are achieved when complicated stereo structures including folding, splicing, interlacing, and braiding are incorporated, enabling the use of these films for flexible three-dimensional electronics assembling. Space identifying smart key and lock pair, origami rabbit-carrot touch response, pressure-stimulated jumping frog, and moving dinosaur recognition designs realize these PEDOT:PSS/PVA/PET film-based human-machine interactive devices. This flexible, transparent, and conductive film generation approach by molecular bridge creation should facilitate future development of flexible or foldable devices with complex circuits.
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Affiliation(s)
- Wei-Shuo Chang
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Ta-Sheng Chang
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Chang-Ming Wang
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Wei-Ssu Liao
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan
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3
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Jadoun S, Riaz U. A review on the chemical and electrochemical copolymerization of conducting monomers: recent advancements and future prospects. POLYM-PLAST TECH MAT 2019. [DOI: 10.1080/25740881.2019.1669647] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Sapana Jadoun
- Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, India
| | - Ufana Riaz
- Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi, India
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4
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Sharif M, Heidari A, Aghaeinejad A. Effect of ZnO-GO Particles on the Photopolymerization and Photo-Cleaning of Epoxy Coating. J PHOTOPOLYM SCI TEC 2019. [DOI: 10.2494/photopolymer.32.27] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mehdi Sharif
- Department of Polymer Engineering, Shiraz Branch, Islamic Azad University
| | - Amin Heidari
- Polymer Engineering Department, Faculty of Petroleum and Gas (Gachsaran), Yasouj University
| | - Abbas Aghaeinejad
- Chemical Engineering Department, Faculty of Engineering, Urmia University
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5
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Cationic and free radical polymerization initiated by a visible-light sensitive complex based on the photocatalytic decarboxylation of carboxylic acid. J Catal 2018. [DOI: 10.1016/j.jcat.2018.03.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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6
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Kadac K, Olewnik-Kruszkowska E, Nowaczyk J. Polythiophene with ionophore substituent in the side chain. J Appl Polym Sci 2017. [DOI: 10.1002/app.44372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Kornelia Kadac
- Faculty of Chemistry; Nicolaus Copernicus University in Toruń; Gagarina St. 7 Toruń 87-100 Poland
| | - Ewa Olewnik-Kruszkowska
- Faculty of Chemistry; Nicolaus Copernicus University in Toruń; Gagarina St. 7 Toruń 87-100 Poland
| | - Jacek Nowaczyk
- Faculty of Chemistry; Nicolaus Copernicus University in Toruń; Gagarina St. 7 Toruń 87-100 Poland
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7
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Bouzrati-Zerelli M, Zivic N, Dumur F, Gigmes D, Graff B, Fouassier JP, Lalevée J. New violet to yellow light sensitive diketo pyrrolo–pyrrole photoinitiators: high performance systems with unusual bleaching properties and solubility in water. Polym Chem 2017. [DOI: 10.1039/c7py00202e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New high performance photoinitiating systems for visible light exhibiting excellent bleaching properties and water solubility are proposed.
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Affiliation(s)
- Mariem Bouzrati-Zerelli
- Institut de Science des Matériaux de Mulhouse IS2 M
- UMR CNRS 7361
- UHA
- 68057 Mulhouse Cedex
- France
| | - Nicolas Zivic
- Aix Marseille Univ
- CNRS
- ICR UMR 7273
- F-13397 Marseille
- France
| | - Frédéric Dumur
- Aix Marseille Univ
- CNRS
- ICR UMR 7273
- F-13397 Marseille
- France
| | - Didier Gigmes
- Aix Marseille Univ
- CNRS
- ICR UMR 7273
- F-13397 Marseille
- France
| | - Bernadette Graff
- Institut de Science des Matériaux de Mulhouse IS2 M
- UMR CNRS 7361
- UHA
- 68057 Mulhouse Cedex
- France
| | - Jean Pierre Fouassier
- Institut de Science des Matériaux de Mulhouse IS2 M
- UMR CNRS 7361
- UHA
- 68057 Mulhouse Cedex
- France
| | - Jacques Lalevée
- Institut de Science des Matériaux de Mulhouse IS2 M
- UMR CNRS 7361
- UHA
- 68057 Mulhouse Cedex
- France
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8
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Yang R, Wang S, Zhao K, Li Y, Li C, Xia Y, Liu Y. Comparison of oxidation polymerization methods of thiophene in aqueous medium and its mechanism. POLYMER SCIENCE SERIES B 2017. [DOI: 10.1134/s1560090417010134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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9
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Nguyen DN, Yoon H. Recent Advances in Nanostructured Conducting Polymers: from Synthesis to Practical Applications. Polymers (Basel) 2016; 8:E118. [PMID: 30979209 PMCID: PMC6432394 DOI: 10.3390/polym8040118] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 03/19/2016] [Accepted: 03/25/2016] [Indexed: 12/21/2022] Open
Abstract
Conducting polymers (CPs) have been widely studied to realize advanced technologies in various areas such as chemical and biosensors, catalysts, photovoltaic cells, batteries, supercapacitors, and others. In particular, hybridization of CPs with inorganic species has allowed the production of promising functional materials with improved performance in various applications. Consequently, many important studies on CPs have been carried out over the last decade, and numerous researchers remain attracted to CPs from a technological perspective. In this review, we provide a theoretical classification of fabrication techniques and a brief summary of the most recent developments in synthesis methods. We evaluate the efficacy and benefits of these methods for the preparation of pure CP nanomaterials and nanohybrids, presenting the newest trends from around the world with 205 references, most of which are from the last three years. Furthermore, we also evaluate the effects of various factors on the structures and properties of CP nanomaterials, citing a large variety of publications.
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Affiliation(s)
- Duong Nguyen Nguyen
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
| | - Hyeonseok Yoon
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.
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10
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Yuan Y, Zhang Y, Liu R, Liu J, Li Z, Liu X. Humidity sensor fabricated by inkjet-printing photosensitive conductive inks PEDOT:PVMA on a paper substrate. RSC Adv 2016. [DOI: 10.1039/c6ra03050e] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The printed PEDOT:PVMA could be cross-linked after photo-dimerisation of coumarin groups, leading to appreciable improvements in water resistance and sensor robustness, but also significant advances of the humidity response properties of the sensors.
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Affiliation(s)
- Yan Yuan
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Yulin Zhang
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Ren Liu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Jingcheng Liu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Zhiquan Li
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
| | - Xiaoya Liu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
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11
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Katunin A, Krukiewicz K. Electrical percolation in composites of conducting polymers and dielectrics. JOURNAL OF POLYMER ENGINEERING 2015. [DOI: 10.1515/polyeng-2014-0206] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
This article deals with the electrical conductivity of a composite of two polymers, one of which is a conducting polymer, whereas the second is a dielectric. The problem was formulated within the framework of electrical percolation, i.e., the percolation thresholds, which allow for a high electrical conductivity, is under investigation. For this purpose, a numerical model was developed, and its parameters were analyzed and discussed. Based on the determined thresholds, it was possible to evaluate the weight ratios of the conducting-dielectric polymers in a composite. The proposed approach allows for reducing the manufacturing cost of composite material with respect to conducting polymers with simultaneous retaining of high conductance properties of conducting polymers, as well as durability and flexibility of dielectrics.
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12
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Tajima T, Nishihama T, Miyake S, Takahashi N, Takaguchi Y. Synthesis and Properties of (Terthiophene)4–Poly(amidoamine)–C60 Pentad. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2015. [DOI: 10.1246/bcsj.20140283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tomoyuki Tajima
- Graduate School of Environmental and Life Science, Okayama University
| | - Takuya Nishihama
- Graduate School of Environmental and Life Science, Okayama University
| | - Shogo Miyake
- Graduate School of Environmental and Life Science, Okayama University
| | | | - Yutaka Takaguchi
- Graduate School of Environmental and Life Science, Okayama University
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13
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14
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Schmocker A, Khoushabi A, Schizas C, Bourban PE, Pioletti DP, Moser C. Miniature probe for the delivery and monitoring of a photopolymerizable material. JOURNAL OF BIOMEDICAL OPTICS 2015; 20:127001. [PMID: 26662066 DOI: 10.1117/1.jbo.20.12.127001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 10/30/2015] [Indexed: 06/05/2023]
Abstract
Photopolymerization is a common method to cure materials initially in a liquid state, such as dental implants or bone or tissue fillers. Recent advances in the development of biocompatible gel- and cement-systems open up an avenue for in situ photopolymerization. For minimally invasive surgery, such procedures require miniaturized surgical endoscopic probes to activate and control photopolymerization in situ. We present a miniaturized light probe in which a photoactive material can be (1) mixed, pressurized, and injected, (2) photopolymerized/photoactivated, and (3) monitored during the chemical reaction. The device is used to implant and cure poly(ethylene glycol) dimethacrylate-hydrogel-precursor in situ with ultraviolet A (UVA) light (365 nm) while the polymerization reaction is monitored in real time by collecting the fluorescence and Raman signals generated by the 532-nm excitation light source. Hydrogels could be delivered, photopolymerized, and monitored by the probe up to a curing depth of 4 cm. The size of the photopolymerized samples could be correlated to the fluorescent signal collected by the probe, and the reproducibility of the procedure could be demonstrated. The position of the probe tip inside a bovine caudal intervertebral disc could be estimated in vitro based on the collected fluorescence and Raman signal.
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Affiliation(s)
- Andreas Schmocker
- Swiss Federal Institute of Technology Lausanne, Microengineering Institute, Laboratory of Applied Photonics Devices, Station 17, Lausanne 1015, SwitzerlandbSwiss Federal Institute of Technology Lausanne, Institute of Bioengineering, Laboratory of Biomecha
| | - Azadeh Khoushabi
- Swiss Federal Institute of Technology Lausanne, Institute of Bioengineering, Laboratory of Biomechanical Orthopedics, Station 19, Lausanne 1015, SwitzerlandcSwiss Federal Institute of Technology Lausanne, Institute of Materials, Laboratory of Polymer and
| | - Constantin Schizas
- Clinic Cecil, Neuro-orthopedic Spine Unit, Avenue Louis-Ruchonnet 53, Lausanne 1003, Switzerland
| | - Pierre-Etienne Bourban
- Swiss Federal Institute of Technology Lausanne, Institute of Materials, Laboratory of Polymer and Composite Technology, Station 12, Lausanne 1015, Switzerland
| | - Dominique P Pioletti
- Swiss Federal Institute of Technology Lausanne, Institute of Bioengineering, Laboratory of Biomechanical Orthopedics, Station 19, Lausanne 1015, Switzerland
| | - Christophe Moser
- Swiss Federal Institute of Technology Lausanne, Microengineering Institute, Laboratory of Applied Photonics Devices, Station 17, Lausanne 1015, Switzerland
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15
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Tehfe MA, Dumur F, Xiao P, Zhang J, Graff B, Morlet-Savary F, Gigmes D, Fouassier JP, Lalevée J. Photoinitiators based on a phenazine scaffold: High performance systems upon near-UV or visible LED (385, 395 and 405 nm) irradiations. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.04.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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16
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Lalevée J, Telitel S, Xiao P, Lepeltier M, Dumur F, Morlet-Savary F, Gigmes D, Fouassier JP. Metal and metal-free photocatalysts: mechanistic approach and application as photoinitiators of photopolymerization. Beilstein J Org Chem 2014; 10:863-76. [PMID: 24778742 PMCID: PMC3999885 DOI: 10.3762/bjoc.10.83] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Accepted: 03/21/2014] [Indexed: 11/23/2022] Open
Abstract
In the present paper, the photoredox catalysis is presented as a unique approach in the field of photoinitiators of polymerization. The principal photocatalysts already reported as well as the typical oxidation and reduction agents used in both reductive or oxidative cycles are gathered. The chemical mechanisms associated with various systems are also given. As compared to classical iridium-based photocatalysts which are mainly active upon blue light irradiation, a new photocatalyst Ir(piq)2(tmd) (also known as bis(1-phenylisoquinolinato-N,C (2'))iridium(2,2,6,6-tetramethyl-3,5-heptanedionate) is also proposed as an example of green light photocatalyst (toward the long wavelength irradiation). The chemical mechanisms associated with Ir(piq)2(tmd) are investigated by ESR spin-trapping, laser flash photolysis, steady state photolysis, cyclic voltammetry and luminescence experiments.
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Affiliation(s)
- Jacques Lalevée
- Institut de Science des Matériaux de Mulhouse IS2M – UMR CNRS 7361 –UHA; 15 rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Sofia Telitel
- Institut de Science des Matériaux de Mulhouse IS2M – UMR CNRS 7361 –UHA; 15 rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Pu Xiao
- Institut de Science des Matériaux de Mulhouse IS2M – UMR CNRS 7361 –UHA; 15 rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Marc Lepeltier
- Institut Lavoisier de Versailles, UMR 8180 CNRS, Université de Versailles Saint-Quentin en Yvelines, 45 avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Frédéric Dumur
- Aix-Marseille Université, CNRS, Institut de Chimie Radicalaire, UMR 7273, F-13397 Marseille, France
- Univ. Bordeaux, IMS, UMR 5218, F-33400 Talence, France
- CNRS, IMS, UMR 5218, F-33400 Talence, France
| | - Fabrice Morlet-Savary
- Institut de Science des Matériaux de Mulhouse IS2M – UMR CNRS 7361 –UHA; 15 rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Didier Gigmes
- Aix-Marseille Université, CNRS, Institut de Chimie Radicalaire, UMR 7273, F-13397 Marseille, France
| | - Jean-Pierre Fouassier
- formerly: University of Haute Alsace/ENSCMu, 3 rue Alfred Werner, 68093 Mulhouse Cedex, France
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17
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Krikstolaityte V, Kuliesius J, Ramanaviciene A, Mikoliunaite L, Kausaite-Minkstimiene A, Oztekin Y, Ramanavicius A. Enzymatic polymerization of polythiophene by immobilized glucose oxidase. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.02.003] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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18
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Mokbel H, Dumur F, Graff B, Mayer CR, Gigmes D, Toufaily J, Hamieh T, Fouassier JP, Lalevée J. Michler's Ketone as an Interesting Scaffold for the Design of High-Performance Dyes in Photoinitiating Systems Upon Visible Light. MACROMOL CHEM PHYS 2014. [DOI: 10.1002/macp.201300779] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Haifaa Mokbel
- Institut de Science des Matériaux de Mulhouse IS2M - UMR CNRS 7361 - UHA; 15; Rue Jean Starcky; 68057 Mulhouse Cedex France
- Laboratoire de Matériaux, Catalyse, Environnement et Méthodes analytiques (MCEMA-CHAMSI); EDST, Université Libanaise, Campus Hariri; Hadath Beyrouth Liban
| | - Frédéric Dumur
- Aix-Marseille Université, CNRS; Institut de Chimie Radicalaire, UMR 7273; F-13397 Marseille France
- Univ. Bordeaux, CNRS; IMS, UMR 5218; F-33400 Talence France
| | - Bernadette Graff
- Institut de Science des Matériaux de Mulhouse IS2M - UMR CNRS 7361 - UHA; 15; Rue Jean Starcky; 68057 Mulhouse Cedex France
| | - Cédric R. Mayer
- Laboratoire d'Ingénierie des Systèmes de Versailles LISV - EA 4048; Université de Versailles Saint Quentin en Yvelines; 10/12 Avenue de l'Europe 78140 Vélizy France
| | - Didier Gigmes
- Aix-Marseille Université, CNRS; Institut de Chimie Radicalaire, UMR 7273; F-13397 Marseille France
| | - Joumana Toufaily
- Laboratoire de Matériaux, Catalyse, Environnement et Méthodes analytiques (MCEMA-CHAMSI); EDST, Université Libanaise, Campus Hariri; Hadath Beyrouth Liban
| | - Tayssir Hamieh
- Laboratoire de Matériaux, Catalyse, Environnement et Méthodes analytiques (MCEMA-CHAMSI); EDST, Université Libanaise, Campus Hariri; Hadath Beyrouth Liban
| | | | - Jacques Lalevée
- Institut de Science des Matériaux de Mulhouse IS2M - UMR CNRS 7361 - UHA; 15; Rue Jean Starcky; 68057 Mulhouse Cedex France
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19
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Schmocker A, Khoushabi A, Schizas C, Bourban PE, Pioletti DP, Moser C. Photopolymerizable hydrogels for implants: Monte-Carlo modeling and experimental in vitro validation. JOURNAL OF BIOMEDICAL OPTICS 2014; 19:35004. [PMID: 24615642 DOI: 10.1117/1.jbo.19.3.035004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 02/06/2014] [Indexed: 06/03/2023]
Abstract
Photopolymerization is commonly used in a broad range of bioapplications, such as drug delivery, tissue engineering, and surgical implants, where liquid materials are injected and then hardened by means of illumination to create a solid polymer network. However, photopolymerization using a probe, e.g., needle guiding both the liquid and the curing illumination, has not been thoroughly investigated. We present a Monte Carlo model that takes into account the dynamic absorption and scattering parameters as well as solid-liquid boundaries of the photopolymer to yield the shape and volume of minimally invasively injected, photopolymerized hydrogels. In the first part of the article, our model is validated using a set of well-known poly(ethylene glycol) dimethacrylate hydrogels showing an excellent agreement between simulated and experimental volume-growth-rates. In the second part, in situ experimental results and simulations for photopolymerization in tissue cavities are presented. It was found that a cavity with a volume of 152 mm3 can be photopolymerized from the output of a 0.28-mm2 fiber by adding scattering lipid particles while only a volume of 38 mm3 (25%) was achieved without particles. The proposed model provides a simple and robust method to solve complex photopolymerization problems, where the dimension of the light source is much smaller than the volume of the photopolymerizable hydrogel.
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Affiliation(s)
- Andreas Schmocker
- Swiss Federal Institute of Technology Lausanne, Microengineering Institute, Laboratory of Applied Photonics Devices, station 17, Lausanne 1015, SwitzerlandbSwiss Federal Institute of Technology Lausanne, Institute of Bioengineering, Laboratory of Biomecha
| | - Azadeh Khoushabi
- Swiss Federal Institute of Technology Lausanne, Institute of Bioengineering, Laboratory of Biomechanical Orthopedics, station 19, Lausanne 1015, SwitzerlandcSwiss Federal Institute of Technology Lausanne, Institute of Materials, Laboratory of Polymer and
| | - Constantin Schizas
- Centre Hospitalier Universitaire Vaudois, Orthopedic Department, Avenue P. Decker 4, Lausanne 1011, Switzerland
| | - Pierre-Etienne Bourban
- Swiss Federal Institute of Technology Lausanne, Institute of Materials, Laboratory of Polymer and Composite Technology, station 12, Lausanne 1015, Switzerland
| | - Dominique P Pioletti
- Swiss Federal Institute of Technology Lausanne, Institute of Bioengineering, Laboratory of Biomechanical Orthopedics, station 19, Lausanne 1015, Switzerland
| | - Christophe Moser
- Swiss Federal Institute of Technology Lausanne, Microengineering Institute, Laboratory of Applied Photonics Devices, station 17, Lausanne 1015, Switzerland
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20
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Xiao P, Dumur F, Graff B, Morlet-Savary F, Gigmes D, Fouassier JP, Lalevée J. Design of High Performance Photoinitiators at 385–405 nm: Search around the Naphthalene Scaffold. Macromolecules 2014. [DOI: 10.1021/ma402622v] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Pu Xiao
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Frédéric Dumur
- CNRS,
Institut de Chimie Radicalaire, UMR 7273, Aix-Marseille Université, F-13397 Marseille, France
| | - Bernadette Graff
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Fabrice Morlet-Savary
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Didier Gigmes
- CNRS,
Institut de Chimie Radicalaire, UMR 7273, Aix-Marseille Université, F-13397 Marseille, France
| | | | - Jacques Lalevée
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
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21
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Hatamzadeh M, Jaymand M. Synthesis and characterization of polystyrene-graft-polythiophene via a combination of atom transfer radical polymerization and Grignard reaction. RSC Adv 2014. [DOI: 10.1039/c4ra01228c] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
For the first time, synthesis and characterization of polystyrene-graft-polythiopheneviaa combination of atom transfer radical polymerization and Grignard reaction is reported.
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Affiliation(s)
| | - Mehdi Jaymand
- Research Center for Pharmaceutical Nanotechnology
- Tabriz University of Medical Sciences
- Tabriz, I. R. Iran
- Student Research Committee
- Tabriz University of Medical Sciences
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22
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Xiao P, Hong W, Li Y, Dumur F, Graff B, Fouassier JP, Gigmes D, Lalevée J. Green light sensitive diketopyrrolopyrrole derivatives used in versatile photoinitiating systems for photopolymerizations. Polym Chem 2014. [DOI: 10.1039/c3py01599h] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Xiao P, Frigoli M, Dumur F, Graff B, Gigmes D, Fouassier JP, Lalevée J. Julolidine or Fluorenone Based Push–Pull Dyes for Polymerization upon Soft Polychromatic Visible Light or Green Light. Macromolecules 2013. [DOI: 10.1021/ma402196p] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Pu Xiao
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Michel Frigoli
- Institut
Lavoisier de Versailles, UMR CNRS 8180, UVSQ, 45 avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Frédéric Dumur
- Aix-Marseille Université, CNRS, Institut de Chimie
Radicalaire, UMR 7273, F-13397 Marseille, Cedex 20, France
- Univ. Bordeaux, IMS, UMR 5218, F-33400 Talence, France
- CNRS, IMS, UMR 5218, F-33400 Talence, France
| | - Bernadette Graff
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Didier Gigmes
- Aix-Marseille Université, CNRS, Institut de Chimie
Radicalaire, UMR 7273, F-13397 Marseille, Cedex 20, France
| | | | - Jacques Lalevée
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
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24
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Xiao P, Dumur F, Graff B, Morlet-Savary F, Vidal L, Gigmes D, Fouassier JP, Lalevée J. Structural Effects in the Indanedione Skeleton for the Design of Low Intensity 300–500 nm Light Sensitive Initiators. Macromolecules 2013. [DOI: 10.1021/ma402149g] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Pu Xiao
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15 rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Frédéric Dumur
- Institut
de Chimie Radicalaire, Aix-Marseille Université, CNRS, Institut de Chimie Radicalaire ICR, UMR 7273, F-13397 Marseille, France
- Université Bordeaux, IMS, UMR 5218, F-33400 Talence, France
- CNRS, IMS, UMR 5218, F-33400 Talence, France
| | - Bernadette Graff
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15 rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Fabrice Morlet-Savary
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15 rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Loïc Vidal
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15 rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Didier Gigmes
- Institut
de Chimie Radicalaire, Aix-Marseille Université, CNRS, Institut de Chimie Radicalaire ICR, UMR 7273, F-13397 Marseille, France
| | | | - Jacques Lalevée
- Institut
de Science des Matériaux de Mulhouse IS2M, UMR CNRS 7361, UHA, 15 rue Jean Starcky, 68057 Mulhouse Cedex, France
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25
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Sangermano M, Chiolerio A, Veronese GP, Ortolani L, Rizzoli R, Mancarella F, Morandi V. Graphene-Epoxy Flexible Transparent Capacitor Obtained By Graphene-Polymer Transfer and UV-Induced Bonding. Macromol Rapid Commun 2013; 35:355-9. [DOI: 10.1002/marc.201300812] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Revised: 11/20/2013] [Indexed: 01/25/2023]
Affiliation(s)
- Marco Sangermano
- Politecnico di Torino; Dipartimento di Scienza Applicata e Tecnologia; C.so Duca dgeli Abruzzi 24 10129 Torino Italy
| | - Alessandro Chiolerio
- Center for Space Human Robotics; Istituto Italiano di Tecnologia; Corso Trento 21 10129 Torino Italy
| | | | - Luca Ortolani
- CNR-IMM Bologna Section; via Gobetti 101 40129 Bologna Italy
| | - Rita Rizzoli
- CNR-IMM Bologna Section; via Gobetti 101 40129 Bologna Italy
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