1
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Shi C, Zhang Y, Lu X, He Z, Pan A, Chang G, He L. Highly‐durable hydrophobic and adhesive coatings fabricated from graphene‐grafted methacrylate copolymers. J Appl Polym Sci 2022. [DOI: 10.1002/app.52917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Chengyu Shi
- School of Chemistry, Xi'an Jiaotong University Xi'an China
| | - Yulei Zhang
- Xi'an Jiaotong University Hospital Xi'an China
| | - Xinyuan Lu
- School of Chemistry, Xi'an Jiaotong University Xi'an China
| | - Zaozhen He
- School of Chemistry, Xi'an Jiaotong University Xi'an China
| | - Aizhao Pan
- School of Chemistry, Xi'an Jiaotong University Xi'an China
| | - Gang Chang
- Instrumental Analysis Center of Xi'an Jiaotong University, Xi'an Jiaotong University Xi'an China
| | - Ling He
- School of Chemistry, Xi'an Jiaotong University Xi'an China
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2
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Song Y, Yu H, Wang X, Liu J, Liu J. A Facile Fabrication of CdSe/ZnS QDs-Block Copolymer Brushes-Modified Graphene Oxide Nanohybrid with Temperature-Responsive Behavior. MATERIALS (BASEL, SWITZERLAND) 2022; 15:3356. [PMID: 35591690 PMCID: PMC9100873 DOI: 10.3390/ma15093356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/04/2022] [Accepted: 05/05/2022] [Indexed: 12/04/2022]
Abstract
In this paper, we described a straightforward one-step chemical method for the synthesis of semiconductor quantum dots(QDs)-block copolymer brushes functionalized graphene oxide(GO) fluorescence nanohybrids. The azobenzene-terminated block copolymer poly(N-isopropylacrylamid)-b-poly(styrene-co-5-(2-methacryoylethyloxymethyl)-8-quinolinol)(PNIPAM-b-P(St-co-MQ)) was modified on the surface of GO sheets via host-guest interactions between β-cyclodextrin-modified GO and azobenzene moieties, and simultaneously CdSe/ZnS QDs were integrated on the block copolymer brushes through the coordination between 8-hydroxyquinoline units in the polymer brushes and CdSe/ZnS QDs. The resulting fluorescence nanohybrid exhibited dual photoluminescence at 620 nm and 526 nm, respectively, upon excitation at 380 nm and LCST-type thermo-responsive behavior which originated from the change in the PNIPAM conformation in the block copolymer brushes of GO sheets.
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Affiliation(s)
- Yajiao Song
- College of Chemistry and Materials Science, Inner Mongolia Minzu University, Tongliao 028000, China; (Y.S.); (H.Y.); (X.W.)
- Key Laboratory of Natural Products Chemistry and Functional Molecular Synthesis, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Hongcui Yu
- College of Chemistry and Materials Science, Inner Mongolia Minzu University, Tongliao 028000, China; (Y.S.); (H.Y.); (X.W.)
- Key Laboratory of Natural Products Chemistry and Functional Molecular Synthesis, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Xiaohui Wang
- College of Chemistry and Materials Science, Inner Mongolia Minzu University, Tongliao 028000, China; (Y.S.); (H.Y.); (X.W.)
- Key Laboratory of Natural Products Chemistry and Functional Molecular Synthesis, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Jinglin Liu
- College of Chemistry and Materials Science, Inner Mongolia Minzu University, Tongliao 028000, China; (Y.S.); (H.Y.); (X.W.)
- Key Laboratory of Natural Products Chemistry and Functional Molecular Synthesis, Inner Mongolia Minzu University, Tongliao 028000, China
| | - Jinghai Liu
- College of Chemistry and Materials Science, Inner Mongolia Minzu University, Tongliao 028000, China; (Y.S.); (H.Y.); (X.W.)
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Inner Mongolia Minzu University, Tongliao 028000, China
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3
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Kohestanian M, Pourjavadi A, Keshavarzi N. Facile and tunable method for polymeric surface modification of magnetic nanoparticles via RAFT polymerization: preparation, characterization, and drug release properties. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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4
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Surface Modification of Graphene Oxide with Crosslinked Polymethacrylamide via RAFT Polymerization Strategy: Effective Removal of Heavy Metals from Aqueous Solutions. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-021-01918-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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5
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Preparation of a three-dimensional modified graphene oxide via RAFT polymerization for reinforcing cement composites. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125925] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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6
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Wang G, Raju R, Cho K, Wong S, Prusty BG, Stenzel MH. 3D printed nanocomposites using polymer grafted graphene oxide prepared by multicomponent Passerini reaction. Polym Chem 2020. [DOI: 10.1039/d0py01286f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The surface of commercial graphene oxide was modified with polymers using Passerini reaction, which enhances the compatibility between nanoparticles and 3D printing resin.
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Affiliation(s)
- Guannan Wang
- School of Chemistry
- University of New South Wales
- Sydney
- Australia
| | - Raju Raju
- School of Mechanical and Manufacturing Engineering
- University of New South Wales
- Sydney
- Australia
| | - Kiho Cho
- School of Mechanical and Manufacturing Engineering
- University of New South Wales
- Sydney
- Australia
| | - Sandy Wong
- School of Chemistry
- University of New South Wales
- Sydney
- Australia
| | - B. Gangadhara Prusty
- School of Mechanical and Manufacturing Engineering
- University of New South Wales
- Sydney
- Australia
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7
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Eskandari P, Abousalman-Rezvani Z, Roghani-Mamaqani H, Salami-Kalajahi M, Mardani H. Polymer grafting on graphene layers by controlled radical polymerization. Adv Colloid Interface Sci 2019; 273:102021. [PMID: 31473461 DOI: 10.1016/j.cis.2019.102021] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 08/08/2019] [Accepted: 08/22/2019] [Indexed: 11/27/2022]
Abstract
In situ controlled radical polymerization (CRP) is considered as an important approach to graft polymer brushes with controlled grafting density, functionality, and thickness on graphene layers. Polymers are tethered with chain end or through its backbone to the surface or edge of graphene layers with two in situ polymerization methods of "grafting from" and "grafting through" and also a method based on coupling reactions known as "grafting to". The "grafting from" method relies on the propagation of polymer chains from the surface- or edge-attached initiators. The "grafting through" method is based on incorporation of double bond-modified graphene layers into polymer chains through the propagation reaction. The "grafting to" technique involves attachment of pre-fabricated polymer chains to the graphene substrate. Here, physical and chemical attachment approaches are also considered in polymer-modification of graphene layers. Combination of CRP mechanisms of reversible activation, degenerative (exchange) chain transfer, atom transfer, and reversible chain transfer with various kinds of grafting reactions makes it possible to selectively functionalize graphene layers. The main aim of this review is assessment of the recent advances in the field of preparation of polymer-grafted graphene substrates with well-defined polymers of controlled molecular weight, thickness, and polydispersity index. Study of the opportunities and challenges for the future works in controlling of grafting density, site-selectivity in grafting, and various topologies of the brushes with potential applications in stimuli-responsive surfaces, polymer composites, Pickering emulsions, coating technologies, and sensors is also considered.
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Affiliation(s)
- Parvaneh Eskandari
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box: 51335-1996, Tabriz, Iran; Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
| | - Zahra Abousalman-Rezvani
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box: 51335-1996, Tabriz, Iran; Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
| | - Hossein Roghani-Mamaqani
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box: 51335-1996, Tabriz, Iran; Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran.
| | - Mehdi Salami-Kalajahi
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box: 51335-1996, Tabriz, Iran; Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran.
| | - Hanieh Mardani
- Faculty of Polymer Engineering, Sahand University of Technology, P.O. Box: 51335-1996, Tabriz, Iran; Institute of Polymeric Materials, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran
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8
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Synthesis and characterization of magnetic hybrid nanomaterials via RAFT polymerization: A pH sensitive drug delivery system. Colloids Surf B Biointerfaces 2019; 174:153-160. [DOI: 10.1016/j.colsurfb.2018.11.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 11/01/2018] [Accepted: 11/03/2018] [Indexed: 01/14/2023]
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9
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Zhang T, Guo M, Jiang J, Zhang X, Lin Y, Nan CW, Shen Y. Modulating interfacial charge distribution and compatibility boosts high energy density and discharge efficiency of polymer nanocomposites. RSC Adv 2019; 9:35990-35997. [PMID: 35540594 PMCID: PMC9074926 DOI: 10.1039/c9ra06933j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Accepted: 10/25/2019] [Indexed: 11/24/2022] Open
Abstract
Polymer nanocomposite dielectrics, composed of polymer matrices with high breakdown strength and nanofillers with high dielectric constant, can achieve outstanding energy density. However, the great difference of intrinsic surface properties between the polymer and nanofillers will lead to poor compatibility and thus damage the dielectric properties of the composites. Introducing a transition layer to the filler surface can effectively reduce the degree of mismatch. In this work, we use a “direct in situ polymerization” method to synthesize core–shell BaTiO3 nanoparticles (BTO_nps) with three types of stable and dense fluoro-polymer shells, e.g., poly(2,2,2-trifluoroethyl methacrylate) (PTFEMA), poly(2,2,3,4,4,4-hexafluorobutyl methacrylate) (PHFBMA), and poly(1H,1H,7H-dodecafluoroheptyl methacrylate) (PDFHMA), and individually disperse them into the poly(vinylidene fluoride-co-hexafluoro propylene) (P(VDF-HFP)) matrix. Benefitting from the good interaction between the fluorine-containing segments in the shell polymer and the matrix segments, the dispersion of core–shell BTO_nps and their compatibility with P(VDF-HFP) are improved, which leads to a significant improvement in the dielectric properties of the nanocomposites. The results show that BTO@PDFHMA/P(VDF-HFP) composite exhibits an ultrahigh energy density of 16.8 J cm−3 at 609 MV m−1 with particle loading amount of 15 wt%, compared to 11.5 J cm−3 at 492 MV m−1 for a conventional solution blended BTO/P(VDF-HFP) composite. Meanwhile, the discharge efficiency is enhanced from ∼62 to ∼78%. It is elucidated that the core–shell strategy can achieve improved particle dispersion and dielectric properties. We consider that this simple method can well achieve the preparation of core–shell structures in dielectric nanocomposites. Fluoro-polymer shells concomitantly enhance the energy density and discharge efficiency by active interactions with BTO cores and P(VDF-HFP).![]()
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Affiliation(s)
- Tao Zhang
- State Key Lab of New Ceramics and Fine Processing
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Mengfan Guo
- State Key Lab of New Ceramics and Fine Processing
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Jianyong Jiang
- State Key Lab of New Ceramics and Fine Processing
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Xueyou Zhang
- State Key Lab of New Ceramics and Fine Processing
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Yuanhua Lin
- State Key Lab of New Ceramics and Fine Processing
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Ce-Wen Nan
- State Key Lab of New Ceramics and Fine Processing
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
| | - Yang Shen
- State Key Lab of New Ceramics and Fine Processing
- School of Materials Science and Engineering
- Tsinghua University
- Beijing 100084
- China
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10
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Pourjavadi A, Kohestanian M, Yaghoubi M. Poly(glycidyl methacrylate)-coated magnetic graphene oxide as a highly efficient nanocarrier: preparation, characterization, and targeted DOX delivery. NEW J CHEM 2019. [DOI: 10.1039/c9nj04623b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Herein, we report the preparation of novel magnetic graphene oxide grafted with brush polymer via SI-RAFT polymerization and its application as a nanocarrier for magnetic and pH-triggered delivery of DOX anticancer drug.
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Affiliation(s)
- Ali Pourjavadi
- Polymer Research Laboratory
- Department of Chemistry
- Sharif University of Technology
- Tehran
- Iran
| | - Mohammad Kohestanian
- Polymer Research Laboratory
- Department of Chemistry
- Sharif University of Technology
- Tehran
- Iran
| | - Mahshid Yaghoubi
- Polymer Research Laboratory
- Department of Chemistry
- Sharif University of Technology
- Tehran
- Iran
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11
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Graphene oxide grafted poly(acrylic acid) synthesized via surface initiated RAFT as a pH-responsive additive for mixed matrix membrane. J Appl Polym Sci 2018. [DOI: 10.1002/app.47213] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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12
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Duan H, Yang Y, Lü J, Lü C. Mussel-inspired construction of thermo-responsive double-hydrophilic diblock copolymers-decorated reduced graphene oxide as effective catalyst supports for highly dispersed superfine Pd nanoparticles. NANOSCALE 2018; 10:12487-12496. [PMID: 29926868 DOI: 10.1039/c8nr02719f] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Well-dispersed ultrafine palladium nanoparticles supported by reduced graphene oxide functionalized with catechol-terminated thermo-responsive block copolymer (PdNPs@BPrGO) were successfully constructed for highly efficient heterogeneous catalytic reduction. We first synthesized a novel temperature-responsive episulfide-containing double-hydrophilic diblock copolymer, poly(poly(ethylene glycol) methyl ether methacrylate-co-2,3-epithiopropyl methacrylate)-block-poly(N-isopropylacrylamide) (P(PEGMA-co-ETMA)-b-PNIPAM), through a reversible addition-fragmentation chain transfer (RAFT) polymerization utilizing a chain-transfer agent with a catechol unit as the end group. The obtained block copolymers can be facilely anchored to the surface of GO via mussel-inspired chemistry. The PdNPs were loaded on GO decorated with block copolymer brushes (BPrGO) as a support via the in situ reduction of palladium precursors with the episulfide ligands of the block copolymer as a stabilizer. The resulting PdNPs@BPrGO nanohybrid catalyst had good water dispersibility and stability. Furthermore, a low dosage of PdNPs@BPrGO catalyst exhibited excellent catalytic performance in the reduction of methylene blue and nitrophenols. The performance was attributed to the ability of PdNPs@BPrGO to facilitate the diffusion of reactants compared to PdNPs@GO without polymer modification. PdNPs@BPrGO also possessed an interesting temperature-responsive catalytic property due to the reversible "coil-to-globule" phase transition behaviour of PNIPAM blocks onto the surface of catalyst. The PdNPs@BPrGO catalyst was successfully recovered and reused five times without any detectible loss in catalytic activity, demonstrating its great potential in a wide range of industrial catalytic applications.
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Affiliation(s)
- Haichao Duan
- College of Chemistry, Northeast Normal University, Changchun, 130024, China.
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13
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Zhang J, Zuo M, Lv X, Zhang H, Zheng Q. Effect of grafted graphene nanosheets on morphology evolution and conductive behavior of poly(methyl methacrylate)/poly(styrene- co-acrylonitrile) blends during isothermal annealing. RSC Adv 2018; 8:14579-14588. [PMID: 35540783 PMCID: PMC9079945 DOI: 10.1039/c8ra00439k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 03/31/2018] [Indexed: 12/30/2022] Open
Abstract
A facile method was developed for directly grafting poly(methyl methacrylate) (PMMA) to graphene oxide (GO) without surface modification, with the resultant insulating PMMA-g-GO nanosheets further reduced in situ to give conductive grafted reduced graphene oxide (RGO) nanosheets. The effect of PMMA-g-RGO nanosheets on the morphological evolution and conductive behavior of partially miscible blends of poly(methyl methacrylate)/poly (styrene-co-acrylonitrile) (PMMA/SAN) upon annealing above their phase-separation temperature was investigated using phase-contrast microscopy (PCM) with a real-time online digital picoammeter. With phase separation of the blend matrix, the well-dispersed PMMA-g-RGO nanosheets in the homogeneous matrix preferentially migrated to the SAN-rich phase and showed remarkably little aggregation. Surface grafting of PMMA-g-RGO might inhibit the aggregation of nanosheets in the blend matrix and weaken the retardation effect of nanosheets on the morphology evolution of the blend matrix. Furthermore, the percolation behavior of dynamic resistivity for ternary nanocomposites was attributed to the formation of a PMMA-g-RGO conductive network in the SAN-rich phase. The activation energy of conductive pathway formation was closer to the activation energy of flow for PMMA than that of SAN. The activation energy of conductive pathway formation for PMMA/SAN/PMMA-g-RGO nanocomposites is close to that of flow for PMMA, indicating that DC percolation is mainly related to the mobility of grafted PMMA chains, rather than that of SAN chains.![]()
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Affiliation(s)
- Jifei Zhang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University Hangzhou 310027 China
| | - Min Zuo
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University Hangzhou 310027 China
| | - Xiong Lv
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University Hangzhou 310027 China
| | - Haimo Zhang
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University Hangzhou 310027 China
| | - Qiang Zheng
- MOE Key Laboratory of Macromolecule Synthesis and Functionalization, Ministry of Education, Department of Polymer Science and Engineering, Zhejiang University Hangzhou 310027 China
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14
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Huang L, He Y, Jin L, Hou X, Miao L, Lü C. Fabrication and Properties of Graphene Oxide/Sulfonated Polyethersulfone Layer-by-layer Assembled Polyester Fiber Composite Proton Exchange Membranes. Chem Res Chin Univ 2018. [DOI: 10.1007/s40242-018-7313-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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15
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Modica KJ, Martin TB, Jayaraman A. Effect of Polymer Architecture on the Structure and Interactions of Polymer Grafted Particles: Theory and Simulations. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00524] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Kevin J. Modica
- Department
of Chemical and Biomolecular Engineering, Colburn Laboratory, and ‡Department of
Materials Science and Engineering, University of Delaware, 150 Academy
Street, Newark, Delaware 19716, United States
| | - Tyler B. Martin
- Department
of Chemical and Biomolecular Engineering, Colburn Laboratory, and ‡Department of
Materials Science and Engineering, University of Delaware, 150 Academy
Street, Newark, Delaware 19716, United States
| | - Arthi Jayaraman
- Department
of Chemical and Biomolecular Engineering, Colburn Laboratory, and ‡Department of
Materials Science and Engineering, University of Delaware, 150 Academy
Street, Newark, Delaware 19716, United States
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16
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Xiao Y, Wang HQ, Zhang H, Jiang ZQ, Wang YQ, Li H, Yin J, Zhu YY, Wu ZQ. Grafting polymerization of single-handed helical poly(phenyl isocyanide)s on graphene oxide and their application in enantioselective separation. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28599] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Yi Xiao
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering; Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices; Hefei Anhui Province 230009 China
| | - Hui-Qing Wang
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering; Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices; Hefei Anhui Province 230009 China
| | - Hao Zhang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech); 30 South Puzhu Road Nanjing 211816 China
| | - Zhi-Qiang Jiang
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering; Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices; Hefei Anhui Province 230009 China
| | - Ya-Qi Wang
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering; Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices; Hefei Anhui Province 230009 China
| | - Hai Li
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (Nanjing Tech); 30 South Puzhu Road Nanjing 211816 China
| | - Jun Yin
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering; Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices; Hefei Anhui Province 230009 China
| | - Yuan-Yuan Zhu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering; Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices; Hefei Anhui Province 230009 China
| | - Zong-Quan Wu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering; Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices; Hefei Anhui Province 230009 China
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18
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Polyacrylamide-g-Reduced Graphene Oxide Supported Pd Nanoparticles as a Highly Efficient Catalyst for Suzuki–Miyaura Reactions in Water. Catal Letters 2016. [DOI: 10.1007/s10562-016-1851-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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19
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The “Grafting-to” of Well-Defined Polystyrene on Graphene Oxide via Nitroxide-Mediated Polymerization. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201600230] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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20
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Salavagione HJ, Quiles-Díaz S, Enrique-Jimenez P, Martínez G, Ania F, Flores A, Gómez-Fatou MA. Development of Advanced Elastomeric Conductive Nanocomposites by Selective Chemical Affinity of Modified Graphene. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00490] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Horacio J. Salavagione
- Departamento
de Física de Polímeros, Elastómeros y Aplicaciones
Energéticas, Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - Susana Quiles-Díaz
- Departamento
de Física de Polímeros, Elastómeros y Aplicaciones
Energéticas, Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - Patricia Enrique-Jimenez
- Departamento
de Física Macromolecular, Instituto de Estructura de la Materia (IEM-CSIC), Serrano 119, 28006 Madrid, Spain
| | - Gerardo Martínez
- Departamento
de Física de Polímeros, Elastómeros y Aplicaciones
Energéticas, Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - Fernando Ania
- Departamento
de Física Macromolecular, Instituto de Estructura de la Materia (IEM-CSIC), Serrano 119, 28006 Madrid, Spain
| | - Araceli Flores
- Departamento
de Física Macromolecular, Instituto de Estructura de la Materia (IEM-CSIC), Serrano 119, 28006 Madrid, Spain
| | - Marián A. Gómez-Fatou
- Departamento
de Física de Polímeros, Elastómeros y Aplicaciones
Energéticas, Instituto de Ciencia y Tecnología de Polímeros (ICTP-CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
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21
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Zhang Z, Zhang P, Wang Y, Zhang W. Recent advances in organic–inorganic well-defined hybrid polymers using controlled living radical polymerization techniques. Polym Chem 2016. [DOI: 10.1039/c6py00675b] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Controlled living radical polymerizations, such as ATRP and RAFT polymerization, could be utilized for the preparation of well-defined organic–inorganic hybrid polymers based on POSS, PDMS, silica nanoparticles, graphene, CNTs and fullerene.
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Affiliation(s)
- Zhenghe Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Pengcheng Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Yong Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- China
| | - Weian Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry
- East China University of Science and Technology
- Shanghai 200237
- China
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22
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Song Y, Lü J, Liu B, Lü C. A facile construction of Au nanoparticles on a copolymer ligand brushes modified graphene oxide nanoplatform with excellent catalytic properties. RSC Adv 2016. [DOI: 10.1039/c6ra11710d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Au NPs were generated via in situ reduction on copolymer brush P(OEGMA-co-MQ) functionalized GO. MQ units in the brushes as capping agents could stabilize the Au NPs. The Au NPs–GO hybrid exhibited high catalytic activity for the reduction of 4-NP.
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Affiliation(s)
- Yajiao Song
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Jianhua Lü
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Bingxin Liu
- School of Mechanical Engineering
- Qinghai University
- Xining 810016
- P. R. China
| | - Changli Lü
- Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
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23
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Zhao F, Yao D, Guo R, Deng L, Dong A, Zhang J. Composites of Polymer Hydrogels and Nanoparticulate Systems for Biomedical and Pharmaceutical Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2015; 5:2054-2130. [PMID: 28347111 PMCID: PMC5304774 DOI: 10.3390/nano5042054] [Citation(s) in RCA: 198] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 11/18/2015] [Accepted: 11/20/2015] [Indexed: 12/25/2022]
Abstract
Due to their unique structures and properties, three-dimensional hydrogels and nanostructured particles have been widely studied and shown a very high potential for medical, therapeutic and diagnostic applications. However, hydrogels and nanoparticulate systems have respective disadvantages that limit their widespread applications. Recently, the incorporation of nanostructured fillers into hydrogels has been developed as an innovative means for the creation of novel materials with diverse functionality in order to meet new challenges. In this review, the fundamentals of hydrogels and nanoparticles (NPs) were briefly discussed, and then we comprehensively summarized recent advances in the design, synthesis, functionalization and application of nanocomposite hydrogels with enhanced mechanical, biological and physicochemical properties. Moreover, the current challenges and future opportunities for the use of these promising materials in the biomedical sector, especially the nanocomposite hydrogels produced from hydrogels and polymeric NPs, are discussed.
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Affiliation(s)
- Fuli Zhao
- Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
| | - Dan Yao
- Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
| | - Ruiwei Guo
- Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
| | - Liandong Deng
- Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
| | - Anjie Dong
- Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
| | - Jianhua Zhang
- Department of Polymer Science and Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.
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24
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Kundu A, Nandi S, Das P, Nandi AK. Fluorescent graphene oxide via polymer grafting: an efficient nanocarrier for both hydrophilic and hydrophobic drugs. ACS APPLIED MATERIALS & INTERFACES 2015; 7:3512-3523. [PMID: 25612470 DOI: 10.1021/am507110r] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Functionalized graphene-based drug delivery vehicles have conquered a significant position because functionalization improves its biocompatibility and stability in cell medium, leaving sufficient graphitic basal plane for drug loading through π-π stacking. In this study, poly(N-isopropylacrylamide) (PNIPAM) is covalently grafted from the surface of graphene oxide (GO) via a facile, eco-friendly and an easy procedure of free radical polymerization (FRP) using ammonium persulfate initiator. Various spectroscopic and microscopic studies confirm the successful grafting of PNIPAM from GO surface. PNIPAM-grafted GO (GPNM) exhibits enhanced thermal stability, improved dispersibility both in aqueous and cell medium, and better biocompatibility and cell viability compared to GO. Interestingly, GPNM displays an exciting fluorescence property in aqueous medium, which is a hike of intensity at 36 °C due to the lower critical solution temperature (LCST) of PNIPAM chains (32 °C). Moreover both hydrophilic (doxorubicin (DOX)) and hydrophobic (indomethacin (IMC)) drugs loaded on the surface of GPNM hybrid exhibits its efficacy as an efficient carrier for both types of drugs. Cellular uptakes of free DOX and DOX-loaded GPNM (GPNM-DOX) are evidenced both from optical and fluorescence imaging of live cells, and the efficiency of drug is significantly improved in the loaded system. The release of DOX from GPNM-DOX was achieved at pH 4, relevant to the environment of cancer cells. The pH-triggered release of hydrophobic drug was also studied using UV-vis spectroscopy via alginate encapsulation, showing a great enhancement at pH = 7.4. The IMC is also found to be released by human serum albumin using dialysis technique. The GPNM nanomaterial shows the property of simultaneous loading of DOX and IMC as well as pH-triggered simultaneous release of both of the drugs.
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Affiliation(s)
- Aniruddha Kundu
- Polymer Science Unit, Indian Association for the Cultivation of Science , Jadavpur, Kolkata 700 032, India
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25
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Reversible Addition-Fragmentation Chain Transfer Polymerization from Surfaces. CONTROLLED RADICAL POLYMERIZATION AT AND FROM SOLID SURFACES 2015. [DOI: 10.1007/12_2015_316] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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26
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Zhang M, Li Y, Su Z, Wei G. Recent advances in the synthesis and applications of graphene–polymer nanocomposites. Polym Chem 2015. [DOI: 10.1039/c5py00777a] [Citation(s) in RCA: 213] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
We summarize the recent advances in the modification of graphene with polymers and the synthesis and applications of high quality graphene–polymer nanocomposites.
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Affiliation(s)
- Mingfa Zhang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing
- China
| | - Yang Li
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing
- China
| | - Zhiqiang Su
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing
- China
| | - Gang Wei
- Hybrid Materials Interface Group
- Faculty of Production Engineering
- University of Bremen
- D-28359 Bremen
- Germany
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27
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Guo Y, Liu H, Tang D, Li C, Zhao Y. Facile synthesis of silica nanoparticles grafted with quaternized linear, comblike and toothbrushlike copolymers. Polym Chem 2015. [DOI: 10.1039/c4py01741b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The alkoxysilane–hydroxyl coupling reaction, quaternization and RAFT polymerization were combined to synthesize three types of quaternized copolymers grafted silica with thermo-dependent surface wettability.
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Affiliation(s)
- Yanfei Guo
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Huanhuan Liu
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Dandan Tang
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Cangxia Li
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
| | - Youliang Zhao
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
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28
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Wang LP, Li G, Li WZ, Ban CL, Li YC, Guo C, Zhang MM, Liu LY, Lu NN, Zheng MZ. Copolymers with fluorescence properties in mesoporous silica SBA-15: Synthesis and characterization. CHINESE CHEM LETT 2014. [DOI: 10.1016/j.cclet.2014.06.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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29
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Li W, Liang J, Yang W, Deng J. Chiral functionalization of graphene oxide by optically active helical-substituted polyacetylene chains and its application in enantioselective crystallization. ACS APPLIED MATERIALS & INTERFACES 2014; 6:9790-9798. [PMID: 24902050 DOI: 10.1021/am502194b] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This article reports an original, versatile strategy to chirally functionalize graphene oxide (GO) with optically active helical-substituted polyacetylene. GO was first converted into alkynyl-GO containing polymerizable -C≡C moieties, which took part in the polymerization of another chiral acetylenic monomer, yielding the expected GO hybrid covalently grafted with chiral helical polyacetylene chains. Transmission electron microscopy, atomic force microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, Raman spectroscopy, X-ray photoelectron spectroscopy, and thermogravimetric analyses verified the successful attachment of substituted polyacetylene chains on GO by covalent chemical bonding. Moreover, circular dichroism effects and UV-vis absorption demonstrated that the GO hybrid possessed fascinating optical activity. It also largely improved the dispersibility of GO in tetrahydrofuran. The GO-derived hybrid was further used as a chiral inducer toward enantioselective crystallization of alanine enantiomers. l-Alanine was preferably induced to crystallize, forming rodlike crystals.
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Affiliation(s)
- Weifei Li
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology , Beijing 100029, China
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30
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García-Valdez O, Ledezma-Rodríguez R, Saldívar-Guerra E, Yate L, Moya S, Ziolo RF. Graphene oxide modification with graft polymers via nitroxide mediated radical polymerization. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.03.042] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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31
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Beckert F, Rostas AM, Thomann R, Weber S, Schleicher E, Friedrich C, Mülhaupt R. Self-Initiated Free Radical Grafting of Styrene Homo- and Copolymers onto Functionalized Graphene. Macromolecules 2013. [DOI: 10.1021/ma400895f] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Fabian Beckert
- Freiburg Materials Research Center FMF, Stefan-Meier-Str. 21, D-79104 Freiburg,
Germany
- Institute for Macromolecular
Chemistry of the University of Freiburg, Stefan-Meier-Str. 31, D-79104 Freiburg, Germany
| | - Arpad M. Rostas
- Institute of Physical Chemistry
of the University of Freiburg, Albertstraße
21, D-79104 Freiburg, Germany
| | - Ralf Thomann
- Freiburg Materials Research Center FMF, Stefan-Meier-Str. 21, D-79104 Freiburg,
Germany
| | - Stefan Weber
- Institute of Physical Chemistry
of the University of Freiburg, Albertstraße
21, D-79104 Freiburg, Germany
| | - Erik Schleicher
- Institute of Physical Chemistry
of the University of Freiburg, Albertstraße
21, D-79104 Freiburg, Germany
| | - Christian Friedrich
- Freiburg Materials Research Center FMF, Stefan-Meier-Str. 21, D-79104 Freiburg,
Germany
| | - Rolf Mülhaupt
- Freiburg Materials Research Center FMF, Stefan-Meier-Str. 21, D-79104 Freiburg,
Germany
- Institute for Macromolecular
Chemistry of the University of Freiburg, Stefan-Meier-Str. 31, D-79104 Freiburg, Germany
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32
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Ren C, Chen Y, Zhang H, Deng J. Noncovalent Chiral Functionalization of Graphene with Optically Active Helical Polymers. Macromol Rapid Commun 2013; 34:1368-74. [DOI: 10.1002/marc.201300342] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 06/27/2013] [Indexed: 11/06/2022]
Affiliation(s)
- Chonglei Ren
- State Key Laboratory of Chemical Resource Engineering; College of Materials Science and Engineering; Beijing University of Chemical Technology; Beijing 100029 China
| | - Yu Chen
- State Key Laboratory of Chemical Resource Engineering; College of Materials Science and Engineering; Beijing University of Chemical Technology; Beijing 100029 China
| | - Haiyang Zhang
- State Key Laboratory of Chemical Resource Engineering; College of Materials Science and Engineering; Beijing University of Chemical Technology; Beijing 100029 China
| | - Jianping Deng
- State Key Laboratory of Chemical Resource Engineering; College of Materials Science and Engineering; Beijing University of Chemical Technology; Beijing 100029 China
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33
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Huynh VT, Pearson S, Noy JM, Abboud A, Utama RH, Lu H, Stenzel MH. Nanodiamonds with Surface Grafted Polymer Chains as Vehicles for Cell Imaging and Cisplatin Delivery: Enhancement of Cell Toxicity by POEGMEMA Coating. ACS Macro Lett 2013; 2:246-250. [PMID: 35581890 DOI: 10.1021/mz4000199] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Nanodiamonds (NDs) are highly promising drug carriers due to their biocompatibility, manipulable surface chemistry, and nonbleaching flourescence. In this communication, we compare the cytotoxicity of three ND-cisplatin systems in which cisplatin was incorporated via direct attachment to the ND surface, physical adsorption within a poly(oligo(ethylene glycol) methyl ether methacrylate) POEGMEMA surface coating, or complexation to 1,1-di-tert-butyl 3-(2-methacryloyloxy)ethyl)butane-1,1,3-tricarboxylate (MAETC) groups of a POEGMEMA-st-PMAETC surface layer. The polymer layers were introduced by grafting from RAFT-functionalized ND particles. All three ND systems displayed lower IC50 values than free cisplatin in A2870 and A2870cis ovarian cancer cells. The two polymer-containing systems outperformed their "naked" counterpart, with the POEGMEMA-coated particles the most cytotoxic, displaying an IC50 of 1.5 μM, more than an order of magnitude lower than that of cisplatin. The enhanced cytotoxicity is attributed to promotion of cellular uptake by the hydrophilic surface polymer.
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Affiliation(s)
- Vien T. Huynh
- Centre for Advanced Macromolecular Design (CAMD), School
of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
| | - Samuel Pearson
- Centre for Advanced Macromolecular Design (CAMD), School
of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
| | - Janina-Miriam Noy
- Centre for Advanced Macromolecular Design (CAMD), School
of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
| | - Amanda Abboud
- Centre for Advanced Macromolecular Design (CAMD), School
of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
| | - Robert H. Utama
- Centre for Advanced Macromolecular Design (CAMD), School
of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
| | - Hongxu Lu
- Centre for Advanced Macromolecular Design (CAMD), School
of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
| | - Martina H. Stenzel
- Centre for Advanced Macromolecular Design (CAMD), School
of Chemical Engineering, University of New South Wales, Sydney NSW 2052, Australia
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34
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Zhang M, Liu H, Shao W, Ye C, Zhao Y. Versatile Synthesis of Multiarm and Miktoarm Star Polymers with a Branched Core by Combination of Menschutkin Reaction and Controlled Polymerization. Macromolecules 2012. [DOI: 10.1021/ma301973v] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Meijing Zhang
- Jiangsu Key Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Huanhuan Liu
- Jiangsu Key Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Wei Shao
- Jiangsu Key Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Chunnuan Ye
- Jiangsu Key Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Youliang Zhao
- Jiangsu Key Laboratory of Advanced Functional Polymer
Design and Application, Department of Polymer Science and Engineering,
College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
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35
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Beckert F, Friedrich C, Thomann R, Mülhaupt R. Sulfur-Functionalized Graphenes as Macro-Chain-Transfer and RAFT Agents for Producing Graphene Polymer Brushes and Polystyrene Nanocomposites. Macromolecules 2012. [DOI: 10.1021/ma301379z] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Fabian Beckert
- Freiburg Materials Research
Center, FMF and Institute
for Macromolecular Chemistry of the University of Freiburg, Stefan-Meier-Str. 31, D-79104 Freiburg, Germany
| | - Christian Friedrich
- Freiburg Materials Research
Center, FMF and Institute
for Macromolecular Chemistry of the University of Freiburg, Stefan-Meier-Str. 31, D-79104 Freiburg, Germany
| | - Ralf Thomann
- Freiburg Materials Research
Center, FMF and Institute
for Macromolecular Chemistry of the University of Freiburg, Stefan-Meier-Str. 31, D-79104 Freiburg, Germany
| | - Rolf Mülhaupt
- Freiburg Materials Research
Center, FMF and Institute
for Macromolecular Chemistry of the University of Freiburg, Stefan-Meier-Str. 31, D-79104 Freiburg, Germany
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36
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Badri A, Whittaker MR, Zetterlund PB. Modification of graphene/graphene oxide with polymer brushes using controlled/living radical polymerization. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26094] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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