1
|
Li S, Tao W, Gao K, Athir N, Li F, Chen Y, Liu J, Zhang L, Tsige M. Phase manipulation of topologically engineered AB-type multi-block copolymers. RSC Adv 2019; 9:42029-42042. [PMID: 35542880 PMCID: PMC9076629 DOI: 10.1039/c9ra07734k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 11/04/2019] [Indexed: 11/21/2022] Open
Abstract
Recent advances in the fundamental understanding of the ordered phases of multi-block copolymers (MBCPs) at the molecular level have attracted considerable scientific interest in recent years. Herein, by employing molecular dynamics simulation, we focus on the four typical systems: linear alternating, branch-like, star-like AB-type MBCPs and linear copolymers filled with nanoparticles (NPs). First, we establish the phase diagram for the linear tetrablock copolymers (ABAB) as a function of the composition ratio between A- and B-block, exhibiting six typical phase states. Furthermore, increasing the mutual repulsive interaction strength, the temperature and the periodic dynamic shearing cycle result in the merging of spheres, presenting a clear beginning of the order-to-order transition (OOT) behavior. Second, we examine the branch-like and star-like copolymers and find that increasing branch density significantly leads to the occurrence of phase transition. Particularly, we illustrate that the sphere configurations of the MBCPs can be described in terms of tail, loop and bridge conformations. Increasing the number of distinct blocks in linear alternating copolymers results in an enhancement of the bridge conformation, in which case some spheres are separated to smaller ones. Furthermore, for the tail conformation, we present a unified theoretical framework to rationalize the topological state of the chain arrangements of spheres and infer that the entanglements within the internal reaction layer between different A-blocks result in the inhomogeneous distribution of the spheres sizes even with controlled molecular weight and composition ratio between each block. Finally, we find that the ABAB tetrablock copolymers filled with moderate spherical NPs exhibit a clear OOT from spheres to double gyroid or cylinders. We infer that the maximum amount of the B-block within the second and/or third layers for the filled spherical NPs connects different NPs effectively, leading to the complicated OOT behavior. Generally, this fundamental study could provide some guidelines for designing and fabricating high performance BCPs by manipulating the formation of the ordered phases.
Collapse
Affiliation(s)
- Sai Li
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology People's Republic of China
| | - Wei Tao
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology People's Republic of China
| | - Ke Gao
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology People's Republic of China
| | - Naveed Athir
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology People's Republic of China
| | - Fanzhu Li
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology People's Republic of China
| | - Yulong Chen
- College of Materials Science and Engineering, Zhejiang University of Technology Hangzhou 310014 China
| | - Jun Liu
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology People's Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology People's Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology People's Republic of China
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology 100029 Beijing People's Republic of China
| | - Liqun Zhang
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology People's Republic of China
- Beijing Engineering Research Center of Advanced Elastomers, Beijing University of Chemical Technology People's Republic of China
- Engineering Research Center of Elastomer Materials on Energy Conservation and Resources, Beijing University of Chemical Technology People's Republic of China
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology 100029 Beijing People's Republic of China
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology 100029 Beijing People's Republic of China
| | - Mesfin Tsige
- Department of Polymer Science, The University of Akron Akron Ohio 44325 USA
| |
Collapse
|
2
|
Leibig D, Messerle M, Johann T, Moers C, Kaveh F, Butt H, Vollmer D, Müller AHE, Frey H. Tapered copolymers of styrene and 4‐vinylbenzocyclobutene via carbanionic polymerization for crosslinkable polymer films. JOURNAL OF POLYMER SCIENCE 2019. [DOI: 10.1002/pola.29515] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Daniel Leibig
- Johannes Gutenberg‐University MainzInstitute for Organic Chemistry D‐55128 Mainz Germany
- Graduate School Material Science in Mainz, Staudingerweg 9 D‐55128 Mainz Germany
| | - Margarita Messerle
- Max Planck Institute for Polymer Research, Ackermannweg 10 D‐55128 Mainz Germany
| | - Tobias Johann
- Johannes Gutenberg‐University MainzInstitute for Organic Chemistry D‐55128 Mainz Germany
| | - Christian Moers
- Johannes Gutenberg‐University MainzInstitute for Organic Chemistry D‐55128 Mainz Germany
- Graduate School Material Science in Mainz, Staudingerweg 9 D‐55128 Mainz Germany
| | - Farzaneh Kaveh
- Max Planck Institute for Polymer Research, Ackermannweg 10 D‐55128 Mainz Germany
| | - Hans‐Jürgen Butt
- Max Planck Institute for Polymer Research, Ackermannweg 10 D‐55128 Mainz Germany
| | - Doris Vollmer
- Max Planck Institute for Polymer Research, Ackermannweg 10 D‐55128 Mainz Germany
| | - Axel H. E. Müller
- Johannes Gutenberg‐University MainzInstitute for Organic Chemistry D‐55128 Mainz Germany
| | - Holger Frey
- Johannes Gutenberg‐University MainzInstitute for Organic Chemistry D‐55128 Mainz Germany
- Graduate School Material Science in Mainz, Staudingerweg 9 D‐55128 Mainz Germany
| |
Collapse
|
3
|
Dharmaratne NU, Jouaneh TMM, Kiesewetter MK, Mathers RT. Quantitative Measurements of Polymer Hydrophobicity Based on Functional Group Identity and Oligomer Length. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01747] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
| | - Terra Marie M. Jouaneh
- Department of Chemistry, University of Rhode Island, Kingston, Rhode Island 02881, United States
| | - Matthew K. Kiesewetter
- Department of Chemistry, University of Rhode Island, Kingston, Rhode Island 02881, United States
| | - Robert T. Mathers
- Department of Chemistry, The Pennsylvania State University, New Kensington, Pennsylvania 15068, United States
| |
Collapse
|
4
|
Pagliarulo A, Hutchings LR. End-Functionalized Chains via Anionic Polymerization: Can the Problems with Using Diphenylethylene Derivatives be Solved by using Bisphenol F? MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700386] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
5
|
Adachi K, Uemura R, Nishimura H, Kubota D, Tsukahara Y. Brush Polymers Prepared by Grafting from Living Anionic Polymerization Approach. CHEM LETT 2017. [DOI: 10.1246/cl.170351] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kaoru Adachi
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585
| | - Ryota Uemura
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585
| | - Hideki Nishimura
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585
| | - Daisuke Kubota
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585
| | - Yasuhisa Tsukahara
- Faculty of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585
| |
Collapse
|
6
|
Waggel J, Mathers RT. Post polymer modification of polyethylenimine with citrate esters: selectivity and hydrophobicity. RSC Adv 2016. [DOI: 10.1039/c6ra14953g] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hydrophobic modification of water soluble PEI with citrate esters is selective and increases log Poct.
Collapse
Affiliation(s)
- Justine Waggel
- Department of Chemistry
- The Pennsylvania State University
- New Kensington
- USA
| | - Robert T. Mathers
- Department of Chemistry
- The Pennsylvania State University
- New Kensington
- USA
| |
Collapse
|
7
|
Magenau AJD, Richards JA, Pasquinelli MA, Savin DA, Mathers RT. Systematic Insights from Medicinal Chemistry To Discern the Nature of Polymer Hydrophobicity. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01758] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Andrew J. D. Magenau
- Materials
Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Jeffrey A. Richards
- Department
of Chemistry, Pennsylvania State University, New Kensington, Pennsylvania 15068, United States
| | - Melissa A. Pasquinelli
- Fiber
and Polymer Science Program, North Carolina State University, Raleigh, North Carolina 27695, United States
| | - Daniel A. Savin
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Robert T. Mathers
- Department
of Chemistry, Pennsylvania State University, New Kensington, Pennsylvania 15068, United States
| |
Collapse
|
8
|
Murugan P, Krishnamurthy M, Jaisankar SN, Samanta D, Mandal AB. Controlled decoration of the surface with macromolecules: polymerization on a self-assembled monolayer (SAM). Chem Soc Rev 2015; 44:3212-43. [PMID: 25839067 DOI: 10.1039/c4cs00378k] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Polymer functionalized surfaces are important components of various sensors, solar cells and molecular electronic devices. In this context, the use of self-assembled monolayer (SAM) formation and subsequent reactions on the surface have attracted a lot of interest due to its stability, reliability and excellent control over orientation of functional groups. The chemical reactions to be employed on a SAM must ensure an effective functional group conversion while the reaction conditions must be mild enough to retain the structural integrity. This synthetic constraint has no universal solution; specific strategies such as "graft from", "graft to", "graft through" or "direct" immobilization approaches are employed depending on the nature of the substrate, polymer and its area of applications. We have reviewed current developments in the methodology of immobilization of a polymer in the first part of the article. Special emphasis has been given to the merits and demerits of certain methods. Another issue concerns the utility - demonstrated or perceived - of conjugated or non-conjugated macromolecules anchored on a functionally decorated SAM in the areas of material science and biotechnology. In the last part of the review article, we looked at the collective research efforts towards SAM-based polymer devices and identified major pointers of progress (236 references).
Collapse
Affiliation(s)
- P Murugan
- Polymer Division, Council of Scientific and Industrial Research (CSIR)-CLRI, Adyar, Chennai-600020, India.
| | | | | | | | | |
Collapse
|
9
|
Functionalizable low-fouling coatings for label-free biosensing in complex biological media: advances and applications. Anal Bioanal Chem 2015; 407:3927-53. [DOI: 10.1007/s00216-015-8606-5] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 02/20/2015] [Accepted: 02/27/2015] [Indexed: 12/31/2022]
|
10
|
Saha S, Loo SCJ. Recent developments in multilayered polymeric particles – from fabrication techniques to therapeutic formulations. J Mater Chem B 2015; 3:3406-3419. [DOI: 10.1039/c5tb00086f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Multilayered particles are emerging as a powerful platform in pharmaceutics, especially for targeted, triggered and sustained drug delivery.
Collapse
Affiliation(s)
- Sampa Saha
- School of Materials Science and Engineering
- Nanyang Technological University
- Singapore 639798
- Singapore
| | - Say Chye Joachim Loo
- School of Materials Science and Engineering
- Nanyang Technological University
- Singapore 639798
- Singapore
| |
Collapse
|
11
|
Trzcinska R, Balin K, Kubacki J, Marzec ME, Pedrys R, Szade J, Silberring J, Dworak A, Trzebicka B. Relevance of the poly(ethylene glycol) linkers in peptide surfaces for proteases assays. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:5015-5025. [PMID: 24697681 DOI: 10.1021/la500457q] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Poly(ethylene glycol)s (PEGs) with different lengths were used as linkers during the preparation of peptide surfaces for protease detection. In the first approach, the PEG monolayers were prepared using a "grafting to" method on 3-aminopropyltrietoxysilane (APTES)-modified silicon wafers. Protected peptides with a fluorescent marker were synthesized by Fmoc solid phase synthesis. The protected peptide structures enabled their site-specific immobilization onto the PEG surfaces. Alternatively, the PEG-peptide surface was obtained by immobilizing a PEG-peptide conjugate directly onto the modified silicon wafer. The surfaces (composition, grafting density, hydrophilicity, and roughness) were characterized by time-of-flight-secondary ion mass spectrometry (ToF-SIMS), X-ray photoelectron spectroscopy (XPS), contact angle (CA), and atomic force microscopy (AFM). Introducing the PEG linker between the peptide and surface increased their resistance toward nonspecific protein adsorption. The peptide surfaces were examined as analytical platforms to study the action of trypsin as a representative protease. The products of the enzymatic hydrolysis were analyzed by fluorescence spectroscopy, electrospray ionization-mass spectrometry (ESI-MS), and ToF-SIMS. Conclusions about the optimal length of the PEG linker for the analytical application of PEG-peptide surfaces were drawn. This work demonstrates an effective synthetic procedure to obtain PEG-peptide surfaces as attractive platforms for the development of peptide microarrays.
Collapse
Affiliation(s)
- Roza Trzcinska
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences , M. Curie-Sklodowskiej 34, Zabrze 41-819, Poland
| | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Turcheniuk K, Tarasevych AV, Kukhar VP, Boukherroub R, Szunerits S. Recent advances in surface chemistry strategies for the fabrication of functional iron oxide based magnetic nanoparticles. NANOSCALE 2013; 5:10729-52. [PMID: 24091568 DOI: 10.1039/c3nr04131j] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
The synthesis of superparamagnetic nanostructures, especially iron-oxide based nanoparticles (IONPs), with appropriate surface functional groups has been intensively researched for many high-technological applications, including high density data storage, biosensing and biomedicine. In medicine, IONPs are nowadays widely used as contrast agents for magnetic resonance imaging (MRI), in hyperthermia therapy, but are also exploited for drug and gene delivery, detoxification of biological fluids or immunoassays, as they are relatively non-toxic. The use of magnetic particles in vivo requires IONPs to have high magnetization values, diameters below 100 nm with overall narrow size distribution and long time stability in biological fluids. Due to the high surface energies of IONPs agglomeration over time is often encountered. It is thus of prime importance to modify their surface to prevent aggregation and to limit non-specific adsorption of biomolecules onto their surface. Such chemical modifications result in IONPs being well-dispersed and biocompatible, and allow for targeted delivery and specific interactions. The chemical nature of IONPs thus determines not only the overall size of the colloid, but also plays a significant role for in vivo and in vitro applications. This review discusses the different concepts currently used for the surface functionalization and coating of iron oxide nanoparticles. The diverse strategies for the covalent linking of drugs, proteins, enzymes, antibodies, and nucleotides will be discussed and the chemically relevant steps will be explained in detail.
Collapse
Affiliation(s)
- Kostiantyn Turcheniuk
- Institut de Recherche Interdisciplinaire (IRI, USR 3078 CNRS), Université Lille 1, Parc de la Haute Borne, 50 Avenue de Halley, BP 70478, 59658 Villeneuve d'Ascq, France.
| | | | | | | | | |
Collapse
|
13
|
Kir O, Binder WH. Living anionic surface initiated polymerization (LASIP) of isoprene from silica nano- and glass particles. Eur Polym J 2013. [DOI: 10.1016/j.eurpolymj.2013.05.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
14
|
Balzer BN, Gallei M, Sondergeld K, Schindler M, Müller-Buschbaum P, Rehahn M, Hugel T. Cohesion Mechanisms of Polystyrene-Based Thin Polymer Films. Macromolecules 2013. [DOI: 10.1021/ma401173y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bizan N. Balzer
- IMETUM
and Physik-Department, Technische Universität München, Boltzmannstr.
11, 85748 Garching, Germany
| | - Markus Gallei
- Ernst-Berl
Institute for Chemical Engineering and Macromolecular Science, Technische Universität Darmstadt, Petersenstraße 22, 64287 Darmstadt, Germany
| | - Katrin Sondergeld
- Ernst-Berl
Institute for Chemical Engineering and Macromolecular Science, Technische Universität Darmstadt, Petersenstraße 22, 64287 Darmstadt, Germany
| | - Markus Schindler
- Lehrstuhl
für Funktionelle Materialien, Physik-Department, Technische Universität München, James-Franck-Str. 1, 85748 Garching, Germany
| | - Peter Müller-Buschbaum
- Lehrstuhl
für Funktionelle Materialien, Physik-Department, Technische Universität München, James-Franck-Str. 1, 85748 Garching, Germany
| | - Matthias Rehahn
- Ernst-Berl
Institute for Chemical Engineering and Macromolecular Science, Technische Universität Darmstadt, Petersenstraße 22, 64287 Darmstadt, Germany
| | - Thorsten Hugel
- IMETUM
and Physik-Department, Technische Universität München, Boltzmannstr.
11, 85748 Garching, Germany
| |
Collapse
|
15
|
Popadyuk A, Tarnavchyk I, Popadyuk N, Kohut A, Samaryk V, Voronov S, Voronov A. A novel copolymer of N-[(tert-butylperoxy)methyl]acrylamide and maleic anhydride for use as a reactive surfactant in emulsion polymerization. REACT FUNCT POLYM 2013. [DOI: 10.1016/j.reactfunctpolym.2013.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
16
|
Wu JR, Lai GQ, Yu HJ, Luo ZH. Synthesis and characterization of poly(γ-methacryloxypropyltrimethoxysilane)-grafted silica hybrid nanoparticles prepared by surface-initiated atom transfer radical polymerization. J Appl Polym Sci 2011. [DOI: 10.1002/app.35469] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
17
|
Ma Y, Liu L, Yang W. Photo-induced living/controlled surface radical grafting polymerization and its application in fabricating 3-D micro-architectures on the surface of flat/particulate organic substrates. POLYMER 2011. [DOI: 10.1016/j.polymer.2011.07.027] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
18
|
Pop-Georgievski O, Popelka Š, Houska M, Chvostová D, Proks V, Rypáček F. Poly(ethylene oxide) Layers Grafted to Dopamine-melanin Anchoring Layer: Stability and Resistance to Protein Adsorption. Biomacromolecules 2011; 12:3232-42. [DOI: 10.1021/bm2007086] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ognen Pop-Georgievski
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky sq. 2, 162 06 Prague 6, Czech Republic
| | - Štěpán Popelka
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky sq. 2, 162 06 Prague 6, Czech Republic
| | - Milan Houska
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky sq. 2, 162 06 Prague 6, Czech Republic
| | - Dagmar Chvostová
- Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 182 21 Prague, Czech Republic
| | - Vladimír Proks
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky sq. 2, 162 06 Prague 6, Czech Republic
| | - František Rypáček
- Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovsky sq. 2, 162 06 Prague 6, Czech Republic
| |
Collapse
|
19
|
Ostaci RV, Damiron D, Al Akhrass S, Grohens Y, Drockenmuller E. Poly(ethylene glycol) brushes grafted to silicon substrates by click chemistry: influence of PEG chain length, concentration in the grafting solution and reaction time. Polym Chem 2011. [DOI: 10.1039/c0py00251h] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
20
|
Kumar M, Kannan T. A novel tertiary bromine-functionalized thermal iniferter for controlled radical polymerization. Polym J 2010. [DOI: 10.1038/pj.2010.92] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
21
|
Chen Z, Yang Q, Peng K, Guo Y. Surface-initiated nitroxide-mediated radical polymerization of 4-vinylpyridine on magnetite nanoparticles. J Appl Polym Sci 2010. [DOI: 10.1002/app.33045] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
22
|
Ali AMI, Mayes AG. Preparation of Polymeric Core−Shell and Multilayer Nanoparticles: Surface-Initiated Polymerization Using in Situ Synthesized Photoiniferters. Macromolecules 2009. [DOI: 10.1021/ma9019812] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- A. M. Imroz Ali
- Wolfson Materials and Catalysis Centre, School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
| | - Andrew G. Mayes
- Wolfson Materials and Catalysis Centre, School of Chemistry, University of East Anglia, Norwich NR4 7TJ, U.K
| |
Collapse
|
23
|
Rathnayake HP, Emrick T. Grafting-from Nanoparticles Using Aldol Group Transfer Polymerization. Macromolecules 2008. [DOI: 10.1021/ma800571c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hemali P. Rathnayake
- Polymer Science & Engineering Department,University of Massachusetts, Conte Center for Polymer Research, 120 Governors Drive, Amherst, Massachusetts 01003
| | - Todd Emrick
- Polymer Science & Engineering Department,University of Massachusetts, Conte Center for Polymer Research, 120 Governors Drive, Amherst, Massachusetts 01003
| |
Collapse
|
24
|
Wang Q, Liu L, Yang W. A novel and facile approach for preparing composite core–shell particles by sequentially initiated grafting polymerization. POLYMER 2007. [DOI: 10.1016/j.polymer.2007.08.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
25
|
|
26
|
Shi L, Bi W, Chen H, Tang T. Synthesis and morphology of polyethylene chains grafted onto the surface of crosslinked polystyrene microspheres. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.22218] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
27
|
Ramakrishnan A, Dhamodharan R, Rühe J. Growth of poly(methyl methacrylate) brushes on silicon surfaces by atom transfer radical polymerization. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/pola.21266] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
28
|
Zhai G, Cao Y, Gao J. Covalently tethered comb-like polymer brushes on hydrogen-terminated Si (100) surface via consecutive aqueous atom transfer radical polymerization of methacrylates. J Appl Polym Sci 2006. [DOI: 10.1002/app.24698] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
29
|
Viswanathan K, Long TE, Ward TC. Silicon surface modification with trialkoxysilyl-functionalized star-shaped polymers. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.20800] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
30
|
Sakellariou G, Park M, Advincula R, Mays JW, Hadjichristidis N. Homopolymer and block copolymer brushes on gold by living anionic surface-initiated polymerization in a polar solvent. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/pola.21195] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
31
|
Kizhakkedathu JN, Kumar KR, Goodman D, Brooks DE. Synthesis and characterization of well-defined hydrophilic block copolymer brushes by aqueous ATRP. POLYMER 2004. [DOI: 10.1016/j.polymer.2004.08.049] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
32
|
Luzinov I, Minko S, Tsukruk VV. Adaptive and responsive surfaces through controlled reorganization of interfacial polymer layers. Prog Polym Sci 2004. [DOI: 10.1016/j.progpolymsci.2004.03.001] [Citation(s) in RCA: 414] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
33
|
Matsuno R, Yamamoto K, Otsuka H, Takahara A. Polystyrene- and Poly(3-vinylpyridine)-Grafted Magnetite Nanoparticles Prepared through Surface-Initiated Nitroxide-Mediated Radical Polymerization. Macromolecules 2004. [DOI: 10.1021/ma035523g] [Citation(s) in RCA: 200] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ryosuke Matsuno
- Institute for Materials Chemistry and Engineering, Kyushu University, Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| | - Kazuya Yamamoto
- Institute for Materials Chemistry and Engineering, Kyushu University, Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| | - Hideyuki Otsuka
- Institute for Materials Chemistry and Engineering, Kyushu University, Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| | - Atsushi Takahara
- Institute for Materials Chemistry and Engineering, Kyushu University, Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| |
Collapse
|
34
|
Feng W, Brash J, Zhu S. Atom-transfer radical grafting polymerization of 2-methacryloyloxyethyl phosphorylcholine from silicon wafer surfaces. ACTA ACUST UNITED AC 2004. [DOI: 10.1002/pola.20095] [Citation(s) in RCA: 139] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
35
|
Nájera C, Sansano JM, Yus M. Recent synthetic uses of functionalised aromatic and heteroaromatic organolithium reagents prepared by non-deprotonating methods. Tetrahedron 2003. [DOI: 10.1016/j.tet.2003.09.065] [Citation(s) in RCA: 131] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|