1
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Wang Z, Ye Q, Yu S, Akhavan B. Poly Ethylene Glycol (PEG)-Based Hydrogels for Drug Delivery in Cancer Therapy: A Comprehensive Review. Adv Healthc Mater 2023; 12:e2300105. [PMID: 37052256 DOI: 10.1002/adhm.202300105] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 04/08/2023] [Indexed: 04/14/2023]
Abstract
Hydrogel-based drug delivery systems (DDSs) can leverage therapeutically beneficial outcomes in cancer therapy. In this domain, polyethylene glycol (PEG) has become increasingly popular as a biomedical polymer and has found clinical use. Owing to their excellent biocompatibility, facile modifiability, and high drug encapsulation rate, PEG hydrogels have shown great promise as drug delivery platforms. Here, the progress in emerging novel designs of PEG-hydrogels as DDSs for anti-cancer therapy is reviewed and discussed, focusing on underpinning multiscale release mechanisms categorized under stimuli-responsive and non-responsive drug release. The responsive drug delivery approaches are discussed, and the underpinning release mechanisms are elucidated, covering the systems functioning based on either exogenous stimuli-response, such as photo- and magnetic-sensitive PEG hydrogels, or endogenous stimuli-response, such as enzyme-, pH-, reduction-, and temperature-sensitive PEG hydrogels. Special attention is paid to the commercial potential of PEG-based hydrogels in cancer therapy, highlighting the limitations that need to be addressed in future research for their clinical translation.
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Affiliation(s)
- Zihan Wang
- College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Qinzhou Ye
- Sichuan Agricultural University, Sichuan, 611130, P. R. China
| | - Sheng Yu
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, China West Normal University, Nanchong, 637000, P. R. China
| | - Behnam Akhavan
- School of Engineering, University of Newcastle, Callaghan, NSW, 2308, Australia
- Hunter Medical Research Institute (HMRI), New Lambton Heights, NSW, 2305, Australia
- School of Physics, The University of Sydney, Sydney, NSW, 2006, Australia
- School of Biomedical Engineering, The University of Sydney, Sydney, NSW, 2006, Australia
- Sydney Nano Institute, The University of Sydney, Sydney, NSW, 2006, Australia
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2
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Korpanty J, Wang C, Gianneschi NC. Upper critical solution temperature polymer assemblies via variable temperature liquid phase transmission electron microscopy and liquid resonant soft X-ray scattering. Nat Commun 2023; 14:3441. [PMID: 37301949 DOI: 10.1038/s41467-023-38781-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 05/15/2023] [Indexed: 06/12/2023] Open
Abstract
Here, we study the upper critical solution temperature triggered phase transition of thermally responsive poly(ethylene glycol)-block-poly(ethylene glycol) methyl ether acrylate-co-poly(ethylene glycol) phenyl ether acrylate-block-polystyrene nanoassemblies in isopropanol. To gain mechanistic insight into the organic solution-phase dynamics of the upper critical solution temperature polymer, we leverage variable temperature liquid-cell transmission electron microscopy correlated with variable temperature liquid resonant soft X-ray scattering. Heating above the upper critical solution temperature triggers a reduction in particle size and a morphological transition from a spherical core shell particle with a complex, multiphase core to a micelle with a uniform core and Gaussian polymer chains attached to the surface. These correlated solution phase methods, coupled with mass spectral validation and modeling, provide unique insight into these thermoresponsive materials. Moreover, we detail a generalizable workflow for studying complex, solution-phase nanomaterials via correlative methods.
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Affiliation(s)
- Joanna Korpanty
- Department of Chemistry, International Institute for Nanotechnology, Chemistry of Life Processes Institute, Simpson Querrey Institute, Northwestern University, Evanston, IL, 60208, USA
| | - Cheng Wang
- Advanced Light Source, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA, 94720, USA
| | - Nathan C Gianneschi
- Department of Chemistry, International Institute for Nanotechnology, Chemistry of Life Processes Institute, Simpson Querrey Institute, Northwestern University, Evanston, IL, 60208, USA.
- Department of Materials Science & Engineering, Northwestern University, Evanston, IL, 60208, USA.
- Department of Biomedical Engineering and Department of Pharmacology, Northwestern University, Evanston, IL, 60208, USA.
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3
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Dey S, Roy A, Manna K, Pal S. The UCST phase transition of a dextran based copolymer in aqueous media with tunable thermoresponsive behavior. Polym Chem 2022. [DOI: 10.1039/d2py00626j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A hydrogen bonded UCST polymer has been developed by grafting of methacrylamide and acrylic acid on dextran via free radical polymerization.
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Affiliation(s)
- Shaon Dey
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad-826004, India
| | - Arpita Roy
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad-826004, India
| | - Kalipada Manna
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad-826004, India
| | - Sagar Pal
- Department of Chemistry and Chemical Biology, Indian Institute of Technology (ISM) Dhanbad-826004, India
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4
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Peng Z, Balar N, Ghasemi M, Ade H. Upper and Apparent Lower Critical Solution Temperature Branches in the Phase Diagram of Polymer:Small Molecule Semiconducting Systems. J Phys Chem Lett 2021; 12:10845-10853. [PMID: 34726923 DOI: 10.1021/acs.jpclett.1c02848] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Solution-processable semiconducting materials are complex materials with a wide range of applications. Despite their extensive study and utility, their molecular interactions as manifested, for example, in phase behavior are poorly understood. Here, we aim to understand the phase behavior of conjugated systems by determining phase diagrams spanning extensive temperature ranges for various combinations of the highly disordered semiconducting polymer (PTB7-Th) with crystallizable (IT-M and PC61BM) and noncrystallizable (di-PDI) small molecule acceptors (SMAs), with polystyrene as an amorphous control, a nonsemiconducting commodity polymer. We discover that the apparent binodal of the studied blends frequently consists of an upper critical solution temperature (UCST) and lower critical solution temperature (LCST) branch, exhibiting a sharp kink where the branches join. Our work suggests that phase diagrams might be a probe in combination with sophisticated models to understand the complexity of semiconducting materials, including microstructure and molecular interactions.
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Affiliation(s)
- Zhengxing Peng
- Department of Physics and Organic and Carbon Electronics Laboratories (ORaCEL), North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Nrup Balar
- Department of Physics and Organic and Carbon Electronics Laboratories (ORaCEL), North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Masoud Ghasemi
- Department of Physics and Organic and Carbon Electronics Laboratories (ORaCEL), North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Harald Ade
- Department of Physics and Organic and Carbon Electronics Laboratories (ORaCEL), North Carolina State University, Raleigh, North Carolina 27695, United States
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5
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Gayathri V, Jaisankar SN, Samanta D. Temperature and pH responsive polymers: sensing applications. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2021. [DOI: 10.1080/10601325.2021.1988636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Varnakumar Gayathri
- Polymer Science & Technology division, CSIR-Central Leather Research Institute, Chennai, India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Sellamuthu Nagappan Jaisankar
- Polymer Science & Technology division, CSIR-Central Leather Research Institute, Chennai, India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, India
| | - Debasis Samanta
- Polymer Science & Technology division, CSIR-Central Leather Research Institute, Chennai, India
- Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh, India
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6
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7
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Bou S, Klymchenko AS, Collot M. Fluorescent labeling of biocompatible block copolymers: synthetic strategies and applications in bioimaging. MATERIALS ADVANCES 2021; 2:3213-3233. [PMID: 34124681 PMCID: PMC8142673 DOI: 10.1039/d1ma00110h] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 04/04/2021] [Indexed: 05/27/2023]
Abstract
Among biocompatible materials, block copolymers (BCPs) possess several advantages due to the control of their chemistry and the possibility of combining various blocks with defined properties. Consequently, BCPs drew considerable attention as biocompatible materials in the fields of drug delivery, medicine and bioimaging. Fluorescent labeling of BCPs quickly appeared to be a method of choice to image and track these materials in order to better understand the nature of their interactions with biological media. However, incorporating fluorescent markers (FM) into BCPs can appear tricky; we thus intend to help chemists in this endeavor by reviewing recent advances made in the last 10 years. With the choice of the FM being of prior importance, we first reviewed their photophysical properties and functionalities for optimal labeling and imaging. In the second part the different chemical approaches that have been used in the literature to fluorescently label BCPs have been reviewed. We also report and discuss relevant applications of fluorescent BCPs in bioimaging.
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Affiliation(s)
- Sophie Bou
- Laboratoire de Bioimagerie et Pathologies, UMR 7021, CNRS/Université de Strasbourg 74 route du Rhin 67401 Illkirch-Graffenstaden France
| | - Andrey S Klymchenko
- Laboratoire de Bioimagerie et Pathologies, UMR 7021, CNRS/Université de Strasbourg 74 route du Rhin 67401 Illkirch-Graffenstaden France
| | - Mayeul Collot
- Laboratoire de Bioimagerie et Pathologies, UMR 7021, CNRS/Université de Strasbourg 74 route du Rhin 67401 Illkirch-Graffenstaden France
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8
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Cornejo-Bravo JM, Palomino K, Palomino-Vizcaino G, Pérez-Landeros OM, Curiel-Alvarez M, Valdez-Salas B, Bucio E, Magaña H. Poly( N-vinylcaprolactam) and Salicylic Acid Polymeric Prodrug Grafted onto Medical Silicone to Obtain a Novel Thermo- and pH-Responsive Drug Delivery System for Potential Medical Devices. MATERIALS 2021; 14:ma14051065. [PMID: 33668741 PMCID: PMC7956192 DOI: 10.3390/ma14051065] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/19/2021] [Accepted: 02/22/2021] [Indexed: 12/14/2022]
Abstract
New medical devices with anti-inflammatory properties are critical to prevent inflammatory processes and infections in medical/surgical procedures. In this work, we present a novel functionalization of silicone for medical use with a polymeric prodrug and a thermosensitive polymer, by graft polymerization (gamma rays), for the localized release of salicylic acid, an analgesic, and anti-inflammatory drug. Silicone rubber (SR) films were functionalized in two stages using graft polymerization from ionizing radiation (60Co). The first stage was grafting poly(N-vinylcaprolactam) (PNVCL), a thermo-sensitive polymer, onto SR to obtain SR-g-PNVCL. In the second stage, poly(2-methacryloyloxy-benzoic acid) (P2MBA), a polymeric prodrug, was grafted to obtain (SR-g-PNVCL)-g-P2MBA. The degree of functionalization depended on the concentrations of monomers and the irradiation dose. The films were characterized by attenuated total reflectance Fourier-transform infrared spectroscopy (ATR-FTIR), scanning electron microscopy/energy-dispersive X-ray spectrometry (SEM–EDX), thermogravimetric analysis (TGA), and contact angle. An upper critical solution temperature (UCST) of the films was demonstrated by the swelling degree as a temperature function. (SR-g-PNVCL)-g-P2MBA films demonstrated hydrolysis-mediated drug release from the polymeric prodrug, pH, and temperature sensitivity. GC–MS confirmed the presence of the drug (salicylic acid), after polymer hydrolysis. The concentration of the drug in the release media was quantified by HPLC. Cytocompatibility and thermo-/pH sensitivity of functionalized medical silicone were demonstrated in cancer and non-cancer cells.
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Affiliation(s)
- José M. Cornejo-Bravo
- Faculty of Chemical Sciences and Engineering, Autonomous University of Baja California, University Boulevard No. 14418, Otay Mesa, Tijuana 22390, Mexico; (J.M.C.-B.); (K.P.)
| | - Kenia Palomino
- Faculty of Chemical Sciences and Engineering, Autonomous University of Baja California, University Boulevard No. 14418, Otay Mesa, Tijuana 22390, Mexico; (J.M.C.-B.); (K.P.)
| | - Giovanni Palomino-Vizcaino
- Faculty of Health Sciences, Autonomous University of Baja California, University Boulevard No. 1000, Tijuana 22260, Mexico;
| | - Oscar M. Pérez-Landeros
- Institute of Engineering, Autonomous University of Baja California, Benito Juárez Boulevard, Mexicali 21280, Mexico; (O.M.P.-L.); (M.C.-A.); (B.V.-S.)
| | - Mario Curiel-Alvarez
- Institute of Engineering, Autonomous University of Baja California, Benito Juárez Boulevard, Mexicali 21280, Mexico; (O.M.P.-L.); (M.C.-A.); (B.V.-S.)
| | - Benjamín Valdez-Salas
- Institute of Engineering, Autonomous University of Baja California, Benito Juárez Boulevard, Mexicali 21280, Mexico; (O.M.P.-L.); (M.C.-A.); (B.V.-S.)
| | - Emilio Bucio
- Department of Radiation Chemistry and Radiochemistry, Institute of Nuclear Science, National Autonomous University of Mexico, Mexico City 04510, Mexico;
| | - Héctor Magaña
- Faculty of Chemical Sciences and Engineering, Autonomous University of Baja California, University Boulevard No. 14418, Otay Mesa, Tijuana 22390, Mexico; (J.M.C.-B.); (K.P.)
- Correspondence:
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9
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Xu J, Abetz V. Nonionic UCST–LCST Diblock Copolymers with Tunable Thermoresponsiveness Synthesized via PhotoRAFT Polymerization. Macromol Rapid Commun 2021; 42:e2000648. [DOI: 10.1002/marc.202000648] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 12/06/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Jingcong Xu
- Institute of Physical Chemistry Universität Hamburg Grindelallee 117 Hamburg 20146 Germany
| | - Volker Abetz
- Institute of Physical Chemistry Universität Hamburg Grindelallee 117 Hamburg 20146 Germany
- Institute of Polymer Research Helmholtz‐Zentrum Geesthacht Max‐Planck‐Straße 1 Geesthacht 21502 Germany
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10
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Spiridon MC, Demazy N, Brochon C, Cloutet E, Hadziioannou G, Aissou K, Fleury G. Optical Alignment of Si-Containing Nanodomains Formed by Photoresponsive Amorphous Block Copolymer Thin Films. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b01551] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Nils Demazy
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600 Pessac, France
| | - Cyril Brochon
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600 Pessac, France
| | - Eric Cloutet
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600 Pessac, France
| | | | - Karim Aissou
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600 Pessac, France
| | - Guillaume Fleury
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600 Pessac, France
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11
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Maji S, Jerca VV, Hoogenboom R. Dual pH and thermoresponsive alternating polyampholytes in alcohol/water solvent mixtures. Polym Chem 2020. [DOI: 10.1039/d0py00032a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyampholytes consist of alternating opposite charges were synthesized by alternating RAFT (co)polymerization of cationic and anionic monomers and their pH dependent thermoresponsive behavior in water and alcohol/water solvent mixtures is reported.
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Affiliation(s)
- Samarendra Maji
- Supramolecular Chemistry Group
- Centre of Macromolecular Chemistry (CMaC)
- Department of Organic and Macromolecular Chemistry
- Ghent University
- Ghent
| | - Valentin Victor Jerca
- Supramolecular Chemistry Group
- Centre of Macromolecular Chemistry (CMaC)
- Department of Organic and Macromolecular Chemistry
- Ghent University
- Ghent
| | - Richard Hoogenboom
- Supramolecular Chemistry Group
- Centre of Macromolecular Chemistry (CMaC)
- Department of Organic and Macromolecular Chemistry
- Ghent University
- Ghent
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12
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Cheng CC, Fan WL, Wu CY, Chang YH. Supramolecular Polymer Network-Mediated Structural Phase Transitions within Polymeric Micelles in Aliphatic Alcohols. ACS Macro Lett 2019; 8:1541-1545. [PMID: 35619401 DOI: 10.1021/acsmacrolett.9b00781] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Self-complementary supramolecular polymers (SCSPs), an efficient combination of sextuple hydrogen-bonded dimer moieties and a temperature-responsive polymer, can promote the construction of stable supramolecular polymer networks (SPNs) that enable the formation of well-defined nanospherical micelles in aliphatic alcohols. These micelles undergo tailorable, thermoresponsive phase transitions at the upper critical solution temperature (UCST) and have a desirable spherical morphology and size ranges, thus, are potential candidates for applications in interfacial engineering and biomedical fields. Moreover, concentration-dependent UCST measurements and variable-temperature experiments indicated that the hydrogen-bonded complexes are strong enough to form stable intermolecularly entangled SPNs within the micelles, even above the UCST or at low concentrations in solution, which enables the micelles to undergo reversible temperature-dependent conformational changes between insoluble and soluble globules without significant changes in particle size or size distribution. Thus, this newly discovered system offers a new approach toward the development of next-generation temperature-responsive SCSPs with the desired structural stability that undergoes UCST transitions.
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Affiliation(s)
- Chih-Chia Cheng
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 10607, Taiwan
| | - Wen-Lu Fan
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 10607, Taiwan
| | - Cheng-You Wu
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 10607, Taiwan
| | - Yi-Hsuan Chang
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 10607, Taiwan
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13
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Otsuka C, Wakahara Y, Okabe K, Sakata J, Okuyama M, Hayashi A, Tokuyama H, Uchiyama S. Fluorescent Labeling Method Re-Evaluates the Intriguing Thermoresponsive Behavior of Poly(acrylamide-co-acrylonitrile)s with Upper Critical Solution Temperatures. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00880] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Chie Otsuka
- Research Laboratories, KOSÉ Corporation, 48-18 Sakae-cho, Kita-ku, Tokyo 114-0005, Japan
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yuko Wakahara
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8578, Japan
| | - Kohki Okabe
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Juri Sakata
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8578, Japan
| | - Masaki Okuyama
- Research Laboratories, KOSÉ Corporation, 48-18 Sakae-cho, Kita-ku, Tokyo 114-0005, Japan
| | - Akinobu Hayashi
- Research Laboratories, KOSÉ Corporation, 48-18 Sakae-cho, Kita-ku, Tokyo 114-0005, Japan
| | - Hidetoshi Tokuyama
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8578, Japan
| | - Seiichi Uchiyama
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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14
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Dong Q, Sun C, Chen F, Yang Z, Li R, Wang C, Luo C. Influence of Cyclodextrins on Thermosensitive and Fluorescent Properties of Pyrenyl-Containing PDMAA. Polymers (Basel) 2019; 11:E1569. [PMID: 31561626 PMCID: PMC6835872 DOI: 10.3390/polym11101569] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 09/22/2019] [Accepted: 09/23/2019] [Indexed: 11/17/2022] Open
Abstract
A series of pyrenyl-containing PDMAA copolymers were prepared by free radical copolymerization of dimethylacrylamide (DMAA) with pyrenebutanoyloxy ethyl methacrylate (PyBEMA). The structure of as-prepared copolymers was characterized by UV, FT-IR and 1H NMR spectroscopy. The effect of cyclodextrins (α-CD, β-CD and γ-CD) on the thermosensitivity and fluorescence of the copolymers in aqueous solutions were investigated. It was found that the as-prepared copolymers exhibit lower critical solution temperature (LCST)-type thermosensitivity. Cloud point (Tcp) decreases with the increasing molar content of PyBEMA unit in the copolymers. Tcp of the copolymers increases after the CD is added from half molar to equivalent amount relative to pyrenyl moiety, and that further adding twice equivalent CD results in a slight decrease in Tcp. The copolymers exhibit a pyrene emission located at 377 nm and a broad excimer emission centered at 470 nm. The copolymers in water present a stronger excimer emission (Intensity IE) relative to monomer emission (Intensity IM) than that in ethanol. The IE/IM values decrease after the addition of equivalent α-CD, β-CD and γ-CD into the copolymers in aqueous solution, respectively. The IE/IM values abruptly increase as the copolymers' concentration is over 0.2 mg/L whether in ethanol solution or aqueous solution with or without CD, from which can probably be inferred that intra-polymeric pyrene aggregates dominate for solution concentration below 0.2 mg/L and inter-polymeric pyrene aggregates dominate over 0.2 mg/L. Furthermore, the formation of the CD pseudopolyrotaxanes makes it possible to form pyrene aggregates. For high concentration of 5 g/L, the copolymers and their inclusion complexes completely exhibit an excimer emission. The IE values abruptly increased as the temperature went up to Tcp, which indicates that the IE values can be used to research phase separation of polymers.
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Affiliation(s)
- Qiujing Dong
- School of Chemistry and Materials Engineering, Fuyang Normal University, Fuyang 236037, China.
- Anhui Provincial Key Laboratory for Degradation and Monitoring of the Pollution of the Environment, Fuyang 236037, China.
- State Key Laboratory of Molecular Engineering of Polymers (Fudan University), Shanghai 200433, China.
| | - Changrui Sun
- School of Chemistry and Materials Engineering, Fuyang Normal University, Fuyang 236037, China.
- Anhui Provincial Key Laboratory for Degradation and Monitoring of the Pollution of the Environment, Fuyang 236037, China.
| | - Fangyuan Chen
- School of Chemistry and Materials Engineering, Fuyang Normal University, Fuyang 236037, China.
- Anhui Provincial Key Laboratory for Degradation and Monitoring of the Pollution of the Environment, Fuyang 236037, China.
| | - Zheng Yang
- School of Chemistry and Materials Engineering, Fuyang Normal University, Fuyang 236037, China.
- Anhui Provincial Key Laboratory for Degradation and Monitoring of the Pollution of the Environment, Fuyang 236037, China.
| | - Ruiqian Li
- School of Chemistry and Materials Engineering, Fuyang Normal University, Fuyang 236037, China.
- Anhui Provincial Key Laboratory for Degradation and Monitoring of the Pollution of the Environment, Fuyang 236037, China.
| | - Chang Wang
- School of Chemistry and Materials Engineering, Fuyang Normal University, Fuyang 236037, China.
- Anhui Provincial Key Laboratory for Degradation and Monitoring of the Pollution of the Environment, Fuyang 236037, China.
| | - Chunhua Luo
- School of Chemistry and Materials Engineering, Fuyang Normal University, Fuyang 236037, China.
- Anhui Provincial Key Laboratory for Degradation and Monitoring of the Pollution of the Environment, Fuyang 236037, China.
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15
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Asadujjaman A, Ahmadi V, Michel Claude Franc A, Bertin A. 2,6‐Diaminopyridine and Acrylamide‐Based Copolymers with Upper Critical Solution Temperature‐type Behavior in Aqueous Solution. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/pola.29474] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Asad Asadujjaman
- Bundesanstalt für Materialforschung und –prüfung (BAM), Unter den Eichen 87 12205 Berlin Germany
- Technische Universität München, WACKER‐Lehrstuhl für Makromolekulare Chemie, Lichtenbergstraße 4 85747 Garching bei München Germany
| | - Vahid Ahmadi
- Bundesanstalt für Materialforschung und –prüfung (BAM), Unter den Eichen 87 12205 Berlin Germany
- Freie Universität Berlin, Institute of Chemistry and Biochemistry–Organic Chemistry, Takustr. 3 14195 Berlin Germany
| | | | - Annabelle Bertin
- Bundesanstalt für Materialforschung und –prüfung (BAM), Unter den Eichen 87 12205 Berlin Germany
- Freie Universität Berlin, Institute of Chemistry and Biochemistry–Organic Chemistry, Takustr. 3 14195 Berlin Germany
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16
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17
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Zhao C, Ma Z, Zhu X. Rational design of thermoresponsive polymers in aqueous solutions: A thermodynamics map. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2019.01.001] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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18
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Flynn S, Dwyer AB, Chambon P, Rannard S. Expanding the monomer scope of linear and branched vinyl polymerisations via copper-catalysed reversible-deactivation radical polymerisation of hydrophobic methacrylates using anhydrous alcohol solvents. Polym Chem 2019. [DOI: 10.1039/c9py00777f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of anhydrous alcohols for Cu-catalysed reversible-deactivation radical polymerisation of a wide range of hydrophobic methacrylates has been explored in detail.
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Affiliation(s)
- Sean Flynn
- Materials Innovation Factory
- University of Liverpool
- UK
| | | | | | - Steve Rannard
- Materials Innovation Factory
- University of Liverpool
- UK
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19
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Nakabayashi K, Takahashi T, Sugawara R, Lo CT, Mori H. Benzothiadiazole-based donor–acceptor nanoparticles with solvatochromic and thermoresponsive properties. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.08.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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20
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pH-responsive magnetic nanocomposites based on poly(2-succinyloxyethyl methacrylate-co-methylmethacrylate) for anticancer doxorubicin delivery applications. JOURNAL OF POLYMER RESEARCH 2018. [DOI: 10.1007/s10965-017-1431-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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21
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Jin L, Bemetz J, Meng X, Wu H, Morbidelli M. Thermoresponsive Stability of Colloids in Butyl Acetate/Ethanol Binary Solvent Realized by Grafting Linear Acrylate Copolymers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:9687-9693. [PMID: 28880090 DOI: 10.1021/acs.langmuir.7b00301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We have developed a new class of thermoresponsive colloids that can exhibit a sharp reversible transition between dispersion and aggregation in binary BuAc/EtOH solvents based on the UCST (upper critical solution temperature)-type phase separation. This is realized by grafting linear PMMA-BA (random) copolymer onto the colloidal particles. We have selected TiO2/PS hybrid spheres (HSs) as a model system to demonstrate our general design concept. By grafting the linear PMMA-BA copolymer onto the HS surface, with the molecular weight from 30 to 40 kDa, we found that the thermoresponsive transition between dispersion and aggregation is fast, sharp, and reversible. At high mass fractions of the HSs, we have even observed a sharp transition between dispersion and gelation (or phase separation). The transition temperature can be tuned by varying the binary solvent composition, BuAc/EtOH, and the molecular weight of the grafted linear copolymer in the range from 5 to 55 °C. One of the most important features of this work is that the thermoresponsive materials used in organic solvents are initially synthesized in water with widely applied conventional (instead of research-based) techniques, thus being well suited for industrial production. In addition, the proposed approach is rather general and applicable to realizing the thermoresponsive transition for various types of colloids and nanoparticles.
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Affiliation(s)
- Lu Jin
- Institute for Chemistry and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich , 8093 Zurich, Switzerland
| | - Jonas Bemetz
- Institute for Chemistry and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich , 8093 Zurich, Switzerland
| | - Xia Meng
- Institute for Chemistry and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich , 8093 Zurich, Switzerland
| | - Hua Wu
- Institute for Chemistry and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich , 8093 Zurich, Switzerland
| | - Massimo Morbidelli
- Institute for Chemistry and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich , 8093 Zurich, Switzerland
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22
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Dai Y, Wu P. Toward the two-step microdynamic phase transition mechanism of an oligo(ethylene glycol)methacrylate-based copolymer with a LCST-type poly(ionic liquid) block. Phys Chem Chem Phys 2017; 19:18556-18564. [PMID: 28686277 DOI: 10.1039/c7cp02942j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new LCST-type thermoresponsive polyelectrolyte P[P4,4,4,4][SS], poly(tetrabutyl phosphonium styrene sulfonate), was introduced to PMEO2MA (poly(2-(2-methoxyethoxy)ethyl methacrylate)) via RAFT polymerization, in order to explore the transition behavior of the block copolymer PMEO2MA-b-P[P4,4,4,4][SS] with two distinct LCST-type segments. A relatively sharp LCST-type phase transition with only one transition point is observed in the turbidity curves, while the whole phase transition is completely different from the micro perspective. The phase transition temperature range is relatively broad, according to the unsynchronized changes of different protons of the two blocks in the temperature-variable 1H NMR analysis. From PCMW analysis, it is found that there exists an obvious two-step phase transition behavior, especially in the region of the C-H groups. Accordingly, we divided the whole transition process into two subregions: 20-40 °C and 40-55 °C in 2Dcos analysis. At the first stage of 20-40 °C, the CH3 groups mainly belonging to the backbones of PMEO2MA blocks have the earliest response to the heating and drive the first step of the dehydration process of PMEO2MA-b-P[P4,4,4,4][SS], resulting in the formation of an intermediate micelle state composed of the collapsed PMEO2MA core and hydrophilic P[P4,4,4,4][SS] corona. In particular, the conformational changes and the more compact structures due to the interaction between the C[double bond, length as m-dash]O groups and P[P4,4,4,4][SS] segments (ν(C[double bond, length as m-dash]OD2O-PILs)) were observed using IR analysis. With the continual increase of the temperature, when the second temperature range of 40-55 °C is reached, the P[P4,4,4,4][SS] segments start to collapse and expel the water molecules, driven by the anions of the poly(ionic liquid)s, with the phosphonium cations being distributed over the relatively hydrophilic outside.
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Affiliation(s)
- Yalan Dai
- The State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Polymers and Polymer Composite Materials, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University, Shanghai 200433, China.
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23
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Asadujjaman A, Bertin A, Schönhals A. Dielectric analysis of the upper critical solution temperature behaviour of a poly(acrylamide-co-acrylonitrile) copolymer system in water. SOFT MATTER 2017; 13:2384-2393. [PMID: 28294239 DOI: 10.1039/c6sm02684b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A copolymer consisting of acrylamide (AAm) and acrylonitrile (AN) in aqueous solution was investigated using broadband dielectric spectroscopy at frequencies between 10-1 Hz and 106 Hz in the temperature range from 2 °C to 60 °C. This system shows an UCST phase behavior. The phase transition and aggregation behavior is monitored by both the temperature and frequency dependence of the complex conductivity σ*(f, T), where the AN fraction and the concentration of the solution were varied. Additionally, the dielectric data are compared with the results obtained from dynamic light scattering measurements. The temperature dependence of the DC conductivity (σDC) of the copolymer solution is monitored and the phase transition temperature (PTT) of the poly(AAm-co-AN) copolymer is deduced from a change in the T-dependence of the DC conductivity. The change in σDC can be explained by decreased effective charge carrier mobility and a reduction of the effective charge number density at temperatures below the phase transition temperature of the poly(AAm-co-AN) solution. A pronounced interfacial polarization effect on the frequency dependence of the real part of the conductivity (σ') is observed at temperatures below the phase transition temperature. The charge carriers are blocked at the formed aggregates giving rise to this interfacial polarization. The dependence of the interfacial polarization on the acrylonitrile fraction in the copolymer and the concentration of the solution is studied in detail and conclusions concerning the internal structures of the copolymer aggregates are drawn.
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Affiliation(s)
- Asad Asadujjaman
- Bundesanstalt für Materialforschung und -prüfung (BAM), Unter den Eichen 87, 12205 Berlin, Germany.
| | - Annabelle Bertin
- Bundesanstalt für Materialforschung und -prüfung (BAM), Unter den Eichen 87, 12205 Berlin, Germany. and Freie Universität Berlin, Institute of Chemistry and Biochemistry-Organic Chemistry, Takustr. 3, 14195 Berlin, Germany
| | - Andreas Schönhals
- Bundesanstalt für Materialforschung und -prüfung (BAM), Unter den Eichen 87, 12205 Berlin, Germany.
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24
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Kaya NU, Du Prez FE, Badi N. Multifunctional Dendrimer Formation Using Thiolactone Chemistry. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201600575] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- N. Uğur Kaya
- Polymer Chemistry Research Group; Department of Organic and Macromolecular Chemistry; Ghent University; Krijgslaan 281 S4-bis 9000 Gent Belgium
- Polymer Science and Technology Department; Graduate School of Science Engineering and Technology; Istanbul Technical University; Maslak 34469 Istanbul Turkey
| | - Filip E. Du Prez
- Polymer Chemistry Research Group; Department of Organic and Macromolecular Chemistry; Ghent University; Krijgslaan 281 S4-bis 9000 Gent Belgium
| | - Nezha Badi
- Polymer Chemistry Research Group; Department of Organic and Macromolecular Chemistry; Ghent University; Krijgslaan 281 S4-bis 9000 Gent Belgium
- CNRS; Institut Charles Sadron; Université de Strasbourg; 67000 Strasbourg France
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25
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Lin S, Shang J, Theato P. CO2-Triggered UCST transition of amphiphilic triblock copolymers and their self-assemblies. Polym Chem 2017. [DOI: 10.1039/c7py00186j] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Self-assembled vesicles presenting morphological transformations (vesicles–micelles–unimers) upon external stimuli due to their CO2 adjustable UCST behavior in aqueous solution.
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Affiliation(s)
- Shaojian Lin
- Institute for Technical and Macromolecular Chemistry
- University of Hamburg
- D-20146 Hamburg
- Germany
| | - Jiaojiao Shang
- Institute for Technical and Macromolecular Chemistry
- University of Hamburg
- D-20146 Hamburg
- Germany
| | - Patrick Theato
- Institute for Technical and Macromolecular Chemistry
- University of Hamburg
- D-20146 Hamburg
- Germany
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26
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Liu S, Ge C, Ling Y, Tang H. Preparation and UCST-Type Phase Behaviours of Poly(γ-4-methylbenzyl-L-glutamate) Pyridinium Tetrafluoroborate Conjugates in Methanol or Water. Aust J Chem 2017. [DOI: 10.1071/ch16344] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Polymers with ionic liquid (IL) moieties can undergo thermally induced solution phase transitions by adjusting the balance of hydrophilicity and hydrophobicity between the cations and anions of the IL moieties, thus making them attractive candidates towards various applications such as separation, sensing, and biomedicine. In the present study, a series of poly(γ-4-methylbenzyl-l-glutamate) pyridinium tetrafluoroborate conjugates (P1–P4) containing various pyridinium moieties (i.e. pyridinium, 2-methylpyridinium, 3-methylpyridinium, and 4-methylpyridinium) were prepared by nucleophilic substitution between poly(γ-4-chloromethylbenzyl-l-glutamate) and pyridine or methylpyridines with different substituent positions, followed by ion-exchange reaction in the presence of NaBF4. 1H NMR spectroscopy and Fourier transform infrared spectroscopy analyses confirmed the molecular structures of P1–P4. 1H NMR analysis additionally revealed that P1–P4 showed high grafting efficiency in the range of 93–97 %. P1, P3, and P4 exhibited reversible UCST-type phase behaviours in both methanol and water, whereas P2 showed a reversible UCST-type phase behaviour in water only. Variable-temperature UV-visible spectroscopy was used to characterize the solution phase behaviours and UCST-type phase transition temperature (Tpt) values of P1–P4, which were in the range of 24.9–37.2°C in methanol (3 mg mL–1) and 40.9–55.7°C in water (10 mg mL–1). Tpt decreased significantly with decreasing polymer concentrations.
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27
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Vancoillie G, Hoogenboom R. Responsive Boronic Acid-Decorated (Co)polymers: From Glucose Sensors to Autonomous Drug Delivery. SENSORS 2016; 16:s16101736. [PMID: 27775572 PMCID: PMC5087521 DOI: 10.3390/s16101736] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Revised: 10/11/2016] [Accepted: 10/13/2016] [Indexed: 01/03/2023]
Abstract
Boronic acid-containing (co)polymers have fascinated researchers for decades, garnering attention for their unique responsiveness toward 1,2- and 1,3-diols, including saccharides and nucleotides. The applications of materials that exert this property are manifold including sensing, but also self-regulated drug delivery systems through responsive membranes or micelles. In this review, some of the main applications of boronic acid containing (co)polymers are discussed focusing on the role of the boronic acid group in the response mechanism. We hope that this summary, which highlights the importance and potential of boronic acid-decorated polymeric materials, will inspire further research within this interesting field of responsive polymers and polymeric materials.
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Affiliation(s)
- Gertjan Vancoillie
- Supramolecular Chemistry Group, Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, Ghent 9000, Belgium.
| | - Richard Hoogenboom
- Supramolecular Chemistry Group, Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281 S4, Ghent 9000, Belgium.
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28
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Pino-Ramos VH, Alvarez-Lorenzo C, Concheiro A, Bucio E. One-step grafting of temperature-and pH-sensitive (N-vinylcaprolactam-co-4-vinylpyridine) onto silicone rubber for drug delivery. Des Monomers Polym 2016; 20:33-41. [PMID: 29491777 PMCID: PMC5812122 DOI: 10.1080/15685551.2016.1231033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 07/30/2016] [Indexed: 11/04/2022] Open
Abstract
A one-step method was implemented to graft N-vinylcaprolactam (NVCL) and 4-vinylpyridine (4VP) onto silicone rubber (SR) films using gamma radiation in order to endow the silicone surface with temperature- and pH-responsiveness, and give it the ability to host and release diclofenac in a controlled manner and thus prevent bacterial adhesion. The effects of radiation conditions (e.g., dose and monomers concentration) on the grafting percentage were evaluated, and the modified films were characterized by means of FTIR-ATR, Raman spectroscopy, calorimetry techniques (DSC and TGA) and contact angle measurements. The films responsiveness to stimuli was evaluated by recording the swelling degree of pristine and modified SR in buffer solutions (critical pH point) and as a function of changes in temperature (Upper Critical Solution Temperature, UCST). The graft copolymers of SR-g-(NVCL-co-4VP) showed good cytocompatibility against fibroblast cells for prolonged times, could host diclofenac and release it in a sustained manner for up to 24 h, and exhibited bacteriostatic activity when challenged against Escherichia coli.
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Affiliation(s)
- Victor H Pino-Ramos
- Departamento de Química de Radiaciones y Radioquímica, Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, MéxicoDF 04510, Mexico
| | - Carmen Alvarez-Lorenzo
- Facultad de Farmacia, Departamento de Farmacia y Tecnología Farmacéutica, R+D Pharma Group (GI-1645), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Angel Concheiro
- Facultad de Farmacia, Departamento de Farmacia y Tecnología Farmacéutica, R+D Pharma Group (GI-1645), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Emilio Bucio
- Departamento de Química de Radiaciones y Radioquímica, Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, MéxicoDF 04510, Mexico
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29
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Zhu M, Liu W, Xiao J, Ling Y, Tang H. Synthesis and UCST-type phase behaviors of OEGylated random copolypeptides in alcoholic solvents. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28232] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Mengxiang Zhu
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province, Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province, College of Chemistry, Xiangtan University; Xiangtan Hunan 411105 China
| | - Wenjun Liu
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province, Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province, College of Chemistry, Xiangtan University; Xiangtan Hunan 411105 China
| | - Jiang Xiao
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province, Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province, College of Chemistry, Xiangtan University; Xiangtan Hunan 411105 China
| | - Ying Ling
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province, Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province, College of Chemistry, Xiangtan University; Xiangtan Hunan 411105 China
| | - Haoyu Tang
- Key Laboratory of Polymeric Materials and Application Technology of Hunan Province, Key Laboratory of Advanced Functional Polymer Materials of Colleges and Universities of Hunan Province, College of Chemistry, Xiangtan University; Xiangtan Hunan 411105 China
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30
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Pérez-Ibarbia L, Majdanski TC, Schubert S, Windhab N, Schubert US. Synthesis and characterization of colored EUDRAGIT®
as enteric coating material. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
| | - Tobias C. Majdanski
- Laboratory of Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstrasse 10 Jena 07743 Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena; Philosophenweg 7 Jena 07743 Germany
| | - Stephanie Schubert
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena; Philosophenweg 7 Jena 07743 Germany
- Institute of Pharmacy, Friedrich Schiller University Jena; Otto-Schott-Straße 41 Jena 07743 Germany
| | - Norbert Windhab
- Evonik Nutrition and Care GmbH; Kirschenallee Darmstadt 64293 Germany
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC); Friedrich Schiller University Jena; Humboldtstrasse 10 Jena 07743 Germany
- Jena Center for Soft Matter (JCSM), Friedrich Schiller University Jena; Philosophenweg 7 Jena 07743 Germany
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31
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Buzhor M, Harnoy AJ, Tirosh E, Barak A, Schwartz T, Amir RJ. Supramolecular Translation of Enzymatically Triggered Disassembly of Micelles into Tunable Fluorescent Responses. Chemistry 2015; 21:15633-8. [PMID: 26366522 DOI: 10.1002/chem.201502988] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Indexed: 01/22/2023]
Abstract
The need for advanced fluorescent imaging and delivery platforms has motivated the development of smart probes that change their fluorescence in response to external stimuli. Here a new molecular design of fluorescently labeled PEG-dendron hybrids that self-assemble into enzyme-responsive micelles with tunable fluorescent responses is reported. In the assembled state, the fluorescence of the dyes is quenched or shifted due to intermolecular interactions. Upon enzymatic cleavage of the hydrophobic end-groups, the labeled polymeric hybrids become hydrophilic, and the micelles disassemble. This supramolecular change is translated into a spectral response as the dye-dye interactions are eliminated and the intrinsic fluorescence is regained. We demonstrate the utilization of this molecular design to generate both Turn-On and spectral shift responses by adjusting the type of the labeling dye. This approach enables transformation of non-responsive labeling dyes into smart fluorescent probes.
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Affiliation(s)
- Marina Buzhor
- Department of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, 69978 (Israel).,Tel Aviv University Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, 69978 (Israel)
| | - Assaf J Harnoy
- Department of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, 69978 (Israel).,Tel Aviv University Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, 69978 (Israel)
| | - Einat Tirosh
- Department of Physical Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, 69978 (Israel).,Tel Aviv University Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, 69978 (Israel)
| | - Ayana Barak
- Department of Physical Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, 69978 (Israel).,Tel Aviv University Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, 69978 (Israel)
| | - Tal Schwartz
- Department of Physical Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, 69978 (Israel).,Tel Aviv University Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, 69978 (Israel)
| | - Roey J Amir
- Department of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, 69978 (Israel). .,Tel Aviv University Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv, 69978 (Israel).
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32
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Zhang Q, Hoogenboom R. Polymers with upper critical solution temperature behavior in alcohol/water solvent mixtures. Prog Polym Sci 2015. [DOI: 10.1016/j.progpolymsci.2015.02.003] [Citation(s) in RCA: 149] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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33
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Ng KK, Zheng G. Molecular Interactions in Organic Nanoparticles for Phototheranostic Applications. Chem Rev 2015; 115:11012-42. [PMID: 26244706 DOI: 10.1021/acs.chemrev.5b00140] [Citation(s) in RCA: 353] [Impact Index Per Article: 39.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Kenneth K Ng
- Princess Margaret Cancer Centre and Techna Institute, University Health Network , Toronto, Ontario M5G 2C4, Canada
| | - Gang Zheng
- Princess Margaret Cancer Centre and Techna Institute, University Health Network , Toronto, Ontario M5G 2C4, Canada
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34
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A water-soluble supramolecular polymeric dual sensor for temperature and pH with an associated direct visible readout. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.02.033] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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35
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Can A, Zhang Q, Rudolph T, Schacher FH, Gohy JF, Schubert US, Hoogenboom R. Schizophrenic thermoresponsive block copolymer micelles based on LCST and UCST behavior in ethanol–water mixtures. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.04.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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36
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Zhang Q, Hoogenboom R. UCST behavior of polyampholytes based on stoichiometric RAFT copolymerization of cationic and anionic monomers. Chem Commun (Camb) 2015; 51:70-3. [DOI: 10.1039/c4cc07930b] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Polyampholytes with controlled equimolar ratio of charges were synthesized by reversible addition–fragmentation chain transfer (RAFT) copolymerization of cationic and anionic monomers and their UCST behavior is reported.
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Affiliation(s)
- Qilu Zhang
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- 9000 Ghent
- Belgium
| | - Richard Hoogenboom
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- 9000 Ghent
- Belgium
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37
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Zhang Q, Vancoillie G, Mees MA, Hoogenboom R. Thermoresponsive polymeric temperature sensors with broad sensing regimes. Polym Chem 2015. [DOI: 10.1039/c4py01747a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Polymeric temperature sensors with a broad sensing regime in aqueous solution have been developed.
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Affiliation(s)
- Qilu Zhang
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
| | - Gertjan Vancoillie
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
| | - Maarten A. Mees
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
| | - Richard Hoogenboom
- Supramolecular Chemistry Group
- Department of Organic and Macromolecular Chemistry
- Ghent University
- B-9000 Ghent
- Belgium
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38
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Panawong C, Pandhumas T, Youngme S, Martwiset S. Enhancing performance of optical sensor through the introduction of polystyrene and porous structures. J Appl Polym Sci 2014. [DOI: 10.1002/app.41759] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Chonnakarn Panawong
- Department of Chemistry; Faculty of Science; Khon Kaen University; Khon Kaen 40002 Thailand
- Nanotec-KKU Center of Excellence on Advanced Nanomaterials for Energy Production and Storage; Khon Kaen University; Khon Kaen 40002 Thailand
| | - Thidarat Pandhumas
- Materials Chemistry Research Center; Department of Chemistry and Center of Excellence for Innovation in Chemistry; Faculty of Science; Khon Kaen University; Khon Kaen 40002 Thailand
| | - Sujittra Youngme
- Materials Chemistry Research Center; Department of Chemistry and Center of Excellence for Innovation in Chemistry; Faculty of Science; Khon Kaen University; Khon Kaen 40002 Thailand
| | - Surangkhana Martwiset
- Nanotec-KKU Center of Excellence on Advanced Nanomaterials for Energy Production and Storage; Khon Kaen University; Khon Kaen 40002 Thailand
- Materials Chemistry Research Center; Department of Chemistry and Center of Excellence for Innovation in Chemistry; Faculty of Science; Khon Kaen University; Khon Kaen 40002 Thailand
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39
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Postpolymerization synthesis of (bis)amide (co)polymers: Thermoresponsive behavior and self-association. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.07.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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40
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Affiliation(s)
- Lianxiao Liu
- Laboratory of Polymer Chemistry; Department of Polymer Materials, College of Materials Science and Engineering, Shanghai University; Nanchen Street 333, Materials Building Room 447 Shanghai 200444 China
| | - Wen Li
- Laboratory of Polymer Chemistry; Department of Polymer Materials, College of Materials Science and Engineering, Shanghai University; Nanchen Street 333, Materials Building Room 447 Shanghai 200444 China
| | - Jiatao Yan
- Laboratory of Polymer Chemistry; Department of Polymer Materials, College of Materials Science and Engineering, Shanghai University; Nanchen Street 333, Materials Building Room 447 Shanghai 200444 China
| | - Afang Zhang
- Laboratory of Polymer Chemistry; Department of Polymer Materials, College of Materials Science and Engineering, Shanghai University; Nanchen Street 333, Materials Building Room 447 Shanghai 200444 China
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41
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Su Y, Li Q, Li S, Dan M, Huo F, Zhang W. Doubly thermo-responsive brush-linear diblock copolymers and formation of core-shell-corona micelles. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.02.060] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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42
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Xu Y, Xie J, Chen L, Gao H, Yuan C, Li C, Luo W, Zeng B, Dai L. Synthesis, characterization, and temperature-responsive behaviors of novel hybrid amphiphilic block copolymers containing polyhedral oligomeric silsesquioxane. POLYM ADVAN TECHNOL 2014. [DOI: 10.1002/pat.3258] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Yiting Xu
- Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials; Xiamen University; Xiamen Fujian 361005 China
| | - Jianjie Xie
- Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials; Xiamen University; Xiamen Fujian 361005 China
| | - Lingnan Chen
- Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials; Xiamen University; Xiamen Fujian 361005 China
| | - Hui Gao
- Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials; Xiamen University; Xiamen Fujian 361005 China
| | - Conghui Yuan
- Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials; Xiamen University; Xiamen Fujian 361005 China
| | - Cong Li
- Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials; Xiamen University; Xiamen Fujian 361005 China
| | - Weiang Luo
- Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials; Xiamen University; Xiamen Fujian 361005 China
| | - Birong Zeng
- Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials; Xiamen University; Xiamen Fujian 361005 China
| | - Lizong Dai
- Fujian Provincial Key Laboratory of Fire Retardant Materials, College of Materials; Xiamen University; Xiamen Fujian 361005 China
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43
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Schattling P, Jochum FD, Theato P. Multi-stimuli responsive polymers – the all-in-one talents. Polym Chem 2014. [DOI: 10.1039/c3py00880k] [Citation(s) in RCA: 403] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The integration of several responsive moieties within one polymer yields smart polymers exhibiting a multifaceted responsive behaviour.
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Affiliation(s)
- Philipp Schattling
- Institute for Organic Chemistry
- Johannes Gutenberg-University Mainz
- 55099 Mainz
- Germany
- Institute for Technical and Macromolecular Chemistry
| | - Florian D. Jochum
- Institute for Organic Chemistry
- Johannes Gutenberg-University Mainz
- 55099 Mainz
- Germany
| | - Patrick Theato
- Institute for Technical and Macromolecular Chemistry
- University Hamburg
- 20146 Hamburg
- Germany
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44
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Yang Z, Cao J, He Y, Yang JH, Kim T, Peng X, Kim JS. Macro-/micro-environment-sensitive chemosensing and biological imaging. Chem Soc Rev 2014; 43:4563-601. [DOI: 10.1039/c4cs00051j] [Citation(s) in RCA: 604] [Impact Index Per Article: 60.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
We have summarized the research progress on fluorescent sensors responsive to environmental factors, including local viscosity, polarity, temperature, hypoxia and pH.
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Affiliation(s)
- Zhigang Yang
- Department of Chemistry
- Korea University
- Seoul 136-701, Korea
- Key Laboratory of Sensor Analysis of Tumor Marker Ministry of Education
- College of Chemistry and Molecular Engineering
| | - Jianfang Cao
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116024, China
| | - Yanxia He
- Department of Chemistry
- Korea University
- Seoul 136-701, Korea
- Key Laboratory of Sensor Analysis of Tumor Marker Ministry of Education
- College of Chemistry and Molecular Engineering
| | - Jung Ho Yang
- Department of Chemistry
- Korea University
- Seoul 136-701, Korea
| | - Taeyoung Kim
- Department of Chemistry
- Korea University
- Seoul 136-701, Korea
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116024, China
| | - Jong Seung Kim
- Department of Chemistry
- Korea University
- Seoul 136-701, Korea
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45
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Li Q, Gao C, Li S, Huo F, Zhang W. Doubly thermo-responsive ABC triblock copolymer nanoparticles prepared through dispersion RAFT polymerization. Polym Chem 2014. [DOI: 10.1039/c3py01699d] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Doubly thermo-responsive triblock copolymer nanoparticles are prepared by a dispersion RAFT polymerization and the nanoparticles exhibit a two-step phase-transition with increasing temperature.
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Affiliation(s)
- Quanlong Li
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
| | - Chengqiang Gao
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
| | - Shentong Li
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
| | - Fei Huo
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
| | - Wangqing Zhang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
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46
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Dong Z, Mao J, Wang D, Yang M, Wang W, Bo S, Ji X. Tunable Dual-Thermoresponsive Phase Behavior of Zwitterionic Polysulfobetaine Copolymers Containing Poly(N,N
-dimethylaminoethyl methacrylate)-Grafted Silica Nanoparticles in Aqueous Solution. MACROMOL CHEM PHYS 2013. [DOI: 10.1002/macp.201300552] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Zhixin Dong
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Graduate School of the Chinese Academy of Sciences; Changchun 130022 People's Republic of China
| | - Jun Mao
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Graduate School of the Chinese Academy of Sciences; Changchun 130022 People's Republic of China
| | - Dapeng Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Graduate School of the Chinese Academy of Sciences; Changchun 130022 People's Republic of China
| | - Muquan Yang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Graduate School of the Chinese Academy of Sciences; Changchun 130022 People's Republic of China
| | - Weicai Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Graduate School of the Chinese Academy of Sciences; Changchun 130022 People's Republic of China
| | - Shuqin Bo
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Graduate School of the Chinese Academy of Sciences; Changchun 130022 People's Republic of China
| | - Xiangling Ji
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences; Graduate School of the Chinese Academy of Sciences; Changchun 130022 People's Republic of China
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47
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Chung CYS, Yam VWW. Dual pH- and Temperature-Responsive Metallosupramolecular Block Copolymers with Tunable Critical Micelle Temperature by Modulation of the Self-Assembly of NIR-Emissive Alkynylplatinum(II) Complexes Induced by Changes in Hydrophilicity and Electrostatic Ef. Chemistry 2013; 19:13182-92. [DOI: 10.1002/chem.201301547] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Indexed: 12/18/2022]
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48
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Han B, Zhou N, Zhang W, Cheng Z, Zhu J, Zhu X. Fluorescence emission of amphiphilic copolymers bearing benzimidazole groups: Stimuli-responsive behaviors in aqueous solution. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26864] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Bing Han
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; College of Chemistry, Chemical Engineering and Materials Science, Soochow University; Suzhou 215123 China
| | - Nianchen Zhou
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; College of Chemistry, Chemical Engineering and Materials Science, Soochow University; Suzhou 215123 China
| | - Wei Zhang
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; College of Chemistry, Chemical Engineering and Materials Science, Soochow University; Suzhou 215123 China
| | - Zhenping Cheng
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; College of Chemistry, Chemical Engineering and Materials Science, Soochow University; Suzhou 215123 China
| | - Jian Zhu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; College of Chemistry, Chemical Engineering and Materials Science, Soochow University; Suzhou 215123 China
| | - Xiulin Zhu
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application; College of Chemistry, Chemical Engineering and Materials Science, Soochow University; Suzhou 215123 China
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49
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Su Y, Dan M, Xiao X, Wang X, Zhang W. A new thermo-responsive block copolymer with tunable upper critical solution temperature and lower critical solution temperature in the alcohol/water mixture. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/pola.26854] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Yang Su
- Key Laboratory of Functional Polymer Materials of the Ministry of Education; Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
| | - Meihan Dan
- Key Laboratory of Functional Polymer Materials of the Ministry of Education; Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
| | - Xin Xiao
- Key Laboratory of Functional Polymer Materials of the Ministry of Education; Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
| | - Xiaohui Wang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education; Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
| | - Wangqing Zhang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education; Institute of Polymer Chemistry, Nankai University; Tianjin 300071 China
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50
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Martwiset S, Nijpanich S, Banturngsaksiri A, Sriring M, Pandhumas T, Youngme S. Pyrene-doped electrospun PMMA-PVC fibers for ferric ion detection. J Appl Polym Sci 2013. [DOI: 10.1002/app.39540] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
| | - Supinya Nijpanich
- Department of Chemistry; Faculty of Science, Khon Kaen University; Khon Kaen; 40002; Thailand
| | - Apidech Banturngsaksiri
- Department of Chemistry; Faculty of Science, Khon Kaen University; Khon Kaen; 40002; Thailand
| | - Manus Sriring
- Department of Chemistry; Faculty of Science, Khon Kaen University; Khon Kaen; 40002; Thailand
| | - Thidarat Pandhumas
- Materials Chemistry Research Unit; Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University; Khon Kaen; 40002; Thailand
| | - Sujittra Youngme
- Materials Chemistry Research Unit; Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University; Khon Kaen; 40002; Thailand
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