101
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Adeli M, Mehdipour E, Bavadi M. Encapsulation of palladium nanoparticles by multiwall carbon nanotubes-graft-poly(citric acid) hybrid materials. J Appl Polym Sci 2010. [DOI: 10.1002/app.30912] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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102
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Jeon JH, Lee SH, Lim JH, Kim KM. Synthesis and characterization of novel hybrid polyoxazoline-grafted multiwalled carbon nanotubes. J Appl Polym Sci 2010. [DOI: 10.1002/app.31929] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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103
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Adeli M, Mirab N, Zabihi F. Nanocapsules based on carbon nanotubes-graft-polyglycerol hybrid materials. NANOTECHNOLOGY 2009; 20:485603. [PMID: 19880984 DOI: 10.1088/0957-4484/20/48/485603] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
In this work the effect of a conjugated macromolecule on the conformation of CNT was studied. Typically polyglycerol (PG) was covalently grafted onto the surface of multi-wall carbon nanotubes (MWCNTs) and MWCNT-graft-PG (MWCNT- g-PG) hybrid materials were obtained. Dynamic light scattering (DLS) experiments showed an average diameter around 100 nm for MWCNT- g-PG hybrid materials in water. The difference between this size and the expected size for MWCNT- g-PG hybrid materials (the length of pristine MWCNTs was several micrometers) was assigned to the effect of the grafted PG on the conformation of MWCNT in the solution state. Transmission electron microscopy (TEM) evaluations showed a change in the shape and conformation of MWCNT- g-PG hybrid materials during the time so that they were in a core-shell shape in a fresh sample but over time they changed to dendritic- and finally nanocapsule-like structures. According to ultraviolet-visible (UV-vis) experiments it was found that MWCNT- g-PG hybrid materials were able to encapsulate small guest molecules such as ferrocene, confirming nanocapsule-like structures for hybrid materials in the solution state. Based on these observations it was suggested that non-covalent interactions between highly hydrophilic PG and highly hydrophobic MWCNT led to changes in the conformation of MWCNT from a linear to nonlinear state. In order to investigate the role of hydroxyl end functional groups of PG as being responsible for non-covalent interactions such as hydrogen bonding, they were reacted with opened MWCNTs (MWCNT-COOH) to achieve MWCNT- g-PG- g-(MWCNT)n structures. TEM images showed an extended conformation for MWCNT- g-PG- g-(MWCNT)n hybrid materials which confirmed the key role of hydroxyl end functional groups of PG on the conformation of MWCNTs. To evaluate the ability of MWCNT- g-PG- g-(MWCNT)n hybrid materials to encapsulate and support guest molecules, palladium nanoparticles were loaded and transported by these hybrid materials and their reactivity toward Heck reactions was also investigated.
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Affiliation(s)
- Mohsen Adeli
- Department of Chemistry, Sharif University of Technology, Tehran, Iran.
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104
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Zhao B, Zhu L. Mixed Polymer Brush-Grafted Particles: A New Class of Environmentally Responsive Nanostructured Materials. Macromolecules 2009. [DOI: 10.1021/ma902042x] [Citation(s) in RCA: 181] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Bin Zhao
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996
| | - Lei Zhu
- Department of Macromolecular Science and Engineering, Case Western Reserve University, Cleveland, Ohio 44106
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105
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Sui K, Yang C, Gao S, Shan X, Xia Y, Zheng Q. A novel route for well-defined polystyrene-grafted multiwalled carbon nanotubes via the radical coupling reaction. J Appl Polym Sci 2009. [DOI: 10.1002/app.30455] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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106
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Patrucco E, Ouasti S, Vo CD, De Leonardis P, Pollicino A, Armes SP, Scandola M, Tirelli N. Surface-Initiated ATRP Modification of Tissue Culture Substrates: Poly(glycerol monomethacrylate) as an Antifouling Surface. Biomacromolecules 2009; 10:3130-40. [DOI: 10.1021/bm900856r] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Elena Patrucco
- Department of Chemistry “G. Ciamician” and INSTM UdR Bologna, University of Bologna, via Selmi 2, 40126 Bologna, Italy, Laboratory of Polymers and Biomaterials, School of Pharmacy and Pharmaceutical Sciences, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom, Dipartimento Metodologie Fisiche e Chimiche per l’Ingegneria, Università di Catania and INSTM UdR Catania, V.le Andea Doria 6, Catania, Italy, and Department of Chemistry, The University of Sheffield,
| | - Sihem Ouasti
- Department of Chemistry “G. Ciamician” and INSTM UdR Bologna, University of Bologna, via Selmi 2, 40126 Bologna, Italy, Laboratory of Polymers and Biomaterials, School of Pharmacy and Pharmaceutical Sciences, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom, Dipartimento Metodologie Fisiche e Chimiche per l’Ingegneria, Università di Catania and INSTM UdR Catania, V.le Andea Doria 6, Catania, Italy, and Department of Chemistry, The University of Sheffield,
| | - Cong Duan Vo
- Department of Chemistry “G. Ciamician” and INSTM UdR Bologna, University of Bologna, via Selmi 2, 40126 Bologna, Italy, Laboratory of Polymers and Biomaterials, School of Pharmacy and Pharmaceutical Sciences, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom, Dipartimento Metodologie Fisiche e Chimiche per l’Ingegneria, Università di Catania and INSTM UdR Catania, V.le Andea Doria 6, Catania, Italy, and Department of Chemistry, The University of Sheffield,
| | - Piero De Leonardis
- Department of Chemistry “G. Ciamician” and INSTM UdR Bologna, University of Bologna, via Selmi 2, 40126 Bologna, Italy, Laboratory of Polymers and Biomaterials, School of Pharmacy and Pharmaceutical Sciences, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom, Dipartimento Metodologie Fisiche e Chimiche per l’Ingegneria, Università di Catania and INSTM UdR Catania, V.le Andea Doria 6, Catania, Italy, and Department of Chemistry, The University of Sheffield,
| | - Antonino Pollicino
- Department of Chemistry “G. Ciamician” and INSTM UdR Bologna, University of Bologna, via Selmi 2, 40126 Bologna, Italy, Laboratory of Polymers and Biomaterials, School of Pharmacy and Pharmaceutical Sciences, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom, Dipartimento Metodologie Fisiche e Chimiche per l’Ingegneria, Università di Catania and INSTM UdR Catania, V.le Andea Doria 6, Catania, Italy, and Department of Chemistry, The University of Sheffield,
| | - Steve P. Armes
- Department of Chemistry “G. Ciamician” and INSTM UdR Bologna, University of Bologna, via Selmi 2, 40126 Bologna, Italy, Laboratory of Polymers and Biomaterials, School of Pharmacy and Pharmaceutical Sciences, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom, Dipartimento Metodologie Fisiche e Chimiche per l’Ingegneria, Università di Catania and INSTM UdR Catania, V.le Andea Doria 6, Catania, Italy, and Department of Chemistry, The University of Sheffield,
| | - Mariastella Scandola
- Department of Chemistry “G. Ciamician” and INSTM UdR Bologna, University of Bologna, via Selmi 2, 40126 Bologna, Italy, Laboratory of Polymers and Biomaterials, School of Pharmacy and Pharmaceutical Sciences, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom, Dipartimento Metodologie Fisiche e Chimiche per l’Ingegneria, Università di Catania and INSTM UdR Catania, V.le Andea Doria 6, Catania, Italy, and Department of Chemistry, The University of Sheffield,
| | - Nicola Tirelli
- Department of Chemistry “G. Ciamician” and INSTM UdR Bologna, University of Bologna, via Selmi 2, 40126 Bologna, Italy, Laboratory of Polymers and Biomaterials, School of Pharmacy and Pharmaceutical Sciences, University of Manchester, Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom, Dipartimento Metodologie Fisiche e Chimiche per l’Ingegneria, Università di Catania and INSTM UdR Catania, V.le Andea Doria 6, Catania, Italy, and Department of Chemistry, The University of Sheffield,
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107
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Jia X, Jiang X, Liu R, Yin J. Poly(N
-isopropylacrylamide) Brush Fabricated by Surface-Initiated Photopolymerization and its Response to Temperature. MACROMOL CHEM PHYS 2009. [DOI: 10.1002/macp.200900291] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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108
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Fabrication of hybrid nanocomposites with polystyrene and multiwalled carbon nanotubes with well-defined polystyrene via multiple atom transfer radical polymerization. POLYMER 2009. [DOI: 10.1016/j.polymer.2009.07.033] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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109
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Li Q, Ma Y, Mao C, Wu C. Grafting modification and structural degradation of multi-walled carbon nanotubes under the effect of ultrasonics sonochemistry. ULTRASONICS SONOCHEMISTRY 2009; 16:752-757. [PMID: 19364675 DOI: 10.1016/j.ultsonch.2009.03.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2008] [Revised: 03/10/2009] [Accepted: 03/11/2009] [Indexed: 05/27/2023]
Abstract
Polyvinyl pyrrolidone (PVP) grafted multi-walled carbon nanotubes (MWCNTs) were prepared by the degradation effect of ultrasonics sonochemistry. PVP macroradicals formed by sonochemical degradation of a PVP solution were trapped by MWCNTs and grafted onto the surface of MWCNTs. It was confirmed by Fourier transform infrared spectroscopy and thermogravimetric analysis that the PVP was covalently bonded on the MWCNTs. Transmission electron microscopy showed nanotubes in the grafted samples were shorter than the original MWCNTs due to the crushing effect of ultrasonics sonochemistry. Both the decrease in length of the MWCNTs and the PVP grafted onto them are beneficial for their dispersion in solvents.
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Affiliation(s)
- Qiuying Li
- Polymer Alloy Lab., School of Material Science and Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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110
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Composite fuel cell membranes based on an inert polymer matrix and proton-conducting hybrid silica particles. J Memb Sci 2009. [DOI: 10.1016/j.memsci.2009.04.022] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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111
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Zou P, Shi GY, Pan CY. Large-compound vesicle-encapsulated multiwalled carbon nanotubes: A unique route to nanotube composites. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23449] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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112
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Saxena RK, Williams W, Mcgee JK, Daniels MJ, Boykin E, Ian Gilmour M. Enhancedin vitroandin vivotoxicity of poly-dispersed acid-functionalized single-wall carbon nanotubes. Nanotoxicology 2009. [DOI: 10.1080/17435390701803110] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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113
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Cao X, Dong H, Li CM, Lucia LA. The enhanced mechanical properties of a covalently bound chitosan-multiwalled carbon nanotube nanocomposite. J Appl Polym Sci 2009. [DOI: 10.1002/app.29984] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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114
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115
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Zhou L, Gao C, Xu W. Efficient Grafting of Hyperbranched Polyglycerol from Hydroxyl-Functionalized Multiwalled Carbon Nanotubes by Surface-Initiated Anionic Ring-Opening Polymerization. MACROMOL CHEM PHYS 2009. [DOI: 10.1002/macp.200900134] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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116
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Zhang Y, He H, Gao C, Wu J. Covalent layer-by-layer functionalization of multiwalled carbon nanotubes by click chemistry. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2009; 25:5814-5824. [PMID: 19374339 DOI: 10.1021/la803906s] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The covalent functionalization of multiwalled carbon nanotubes (MWNTs) by layer-by-layer (LbL) click chemistry is reported. The clickable polymers of poly(2-azidoethyl methacrylate) and poly(propargyl methacrylate) were synthesized at first by atom transfer radical polymerization (ATRP) of 2-azidoethyl methacrylate and reverse addition-fragmentation chain transfer (RAFT) polymerization of propargyl methacrylate, respectively. The two polymers were then alternately coated on alkyne-modified multiwalled carbon nanotubes using Cu(I)-catalyzed click reaction of Huisgen 1,3-dipolar cycloaddition between azides and alkynes. Thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and transmission electron microscopy (TEM) measurements confirm that the quantity and thickness of the clicked polymer shell on MWNTs can be well controlled by adjusting the cycles or numbers of click reaction and the polymer shell is uniform and even. X-ray photoelectron spectroscopy (XPS) and Fourier tranform infrared (FTIR) measurements showed that there were still a great amount of residual azido groups on the surfaces of the functionalized MWNTs after clicking three layers of polymers. Furthermore, alkyne-modified rhodamine B and monoalkyne-terminated polystyrene were subsequently used to functionalize the clickable polymer grafted MWNTs, giving rise to fluorescent carbon nanotubes (CNTs) and CNT-based polystyrene brushes, respectively. It demonstrates that the residual azido groups on the surfaces of MWNTs are available for further click reaction with various functional molecules.
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Affiliation(s)
- Yu Zhang
- Department of Polymer Science and Engineering, and Key Laboratory of Macromolecular Synthesis and Functionalization, Ministry of Education, Zhejiang University, 38 Zheda Road, Hangzhou 310027, PR China
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117
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Zhang Q, Li J, Zhao X, Chen D. Preparation and characterization of alkylated carbon nanotube/polyimide nanocomposites. POLYM INT 2009. [DOI: 10.1002/pi.2568] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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118
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Stefopoulos AA, Pefkianakis EK, Papagelis K, Andreopoulou AK, Kallitsis JK. Carbon nanotubes decorated with terpyridine-ruthenium complexes. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pola.23339] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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119
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Gao Y, Zhou Y, Yan D. Preparation of polystyrene-grafted titanate nanotubes by in situ atom transfer radical polymerization. ACTA ACUST UNITED AC 2009. [DOI: 10.1007/s11426-009-0001-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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120
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Shi JH, Yang BX, Goh SH. Covalent functionalization of multiwalled carbon nanotubes with poly(styrene-co-acrylonitrile) by reactive melt blending. Eur Polym J 2009. [DOI: 10.1016/j.eurpolymj.2008.12.040] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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121
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Ryu J, Ramaraj B, Yoon KR. Surface functionalization of multi-walled carbon nanotubes through surface-initiated atom transfer radical polymerization of glycidyl methacrylate. SURF INTERFACE ANAL 2009. [DOI: 10.1002/sia.3021] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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122
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Chen L, Yuan C, Dou H, Gao B, Chen S, Zhang X. Synthesis and electrochemical capacitance of core–shell poly (3,4-ethylenedioxythiophene)/poly (sodium 4-styrenesulfonate)-modified multiwalled carbon nanotube nanocomposites. Electrochim Acta 2009. [DOI: 10.1016/j.electacta.2008.10.071] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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123
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Zhou L, Gao C, Zhu D, Xu W, Chen F, Palkar A, Echegoyen L, Kong EW. Facile Functionalization of Multilayer Fullerenes (Carbon Nano-Onions) by Nitrene Chemistry and “Grafting from” Strategy. Chemistry 2009; 15:1389-96. [DOI: 10.1002/chem.200801642] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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124
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Shao D, Jiang Z, Wang X, Li J, Meng Y. Plasma Induced Grafting Carboxymethyl Cellulose on Multiwalled Carbon Nanotubes for the Removal of UO22+ from Aqueous Solution. J Phys Chem B 2009; 113:860-4. [DOI: 10.1021/jp8091094] [Citation(s) in RCA: 333] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dadong Shao
- Key Laboratory of Novel Thin Film Solar Cells, Institute of Plasma Physics, Chinese Academy of Sciences, P.O. Box 1126, 230031, Hefei, P.R. China
| | - Zhongqing Jiang
- Key Laboratory of Novel Thin Film Solar Cells, Institute of Plasma Physics, Chinese Academy of Sciences, P.O. Box 1126, 230031, Hefei, P.R. China
| | - Xiangke Wang
- Key Laboratory of Novel Thin Film Solar Cells, Institute of Plasma Physics, Chinese Academy of Sciences, P.O. Box 1126, 230031, Hefei, P.R. China
| | - Jiaxing Li
- Key Laboratory of Novel Thin Film Solar Cells, Institute of Plasma Physics, Chinese Academy of Sciences, P.O. Box 1126, 230031, Hefei, P.R. China
| | - Yuedong Meng
- Key Laboratory of Novel Thin Film Solar Cells, Institute of Plasma Physics, Chinese Academy of Sciences, P.O. Box 1126, 230031, Hefei, P.R. China
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125
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Yuan X, Li C, Guan G, Xiao Y, Zhang D. Surface grafting modification of fibrous silicates with polyvinylpyrrolidone and its application in nanocomposites. J Appl Polym Sci 2009. [DOI: 10.1002/app.29109] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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126
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Chen H, Xiong H, Gao Y, Li H. Covalent functionalization of multiwalled carbon nanotubes with polybutadiene. J Appl Polym Sci 2009. [DOI: 10.1002/app.31495] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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127
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Yang LP, Zou P, Pan CY. Preparation of hierarchical worm-like silica nanotubes. ACTA ACUST UNITED AC 2009. [DOI: 10.1039/b814617a] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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128
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Rana S, Karak N, Cho JW, Kim YH. Enhanced dispersion of carbon nanotubes in hyperbranched polyurethane and properties of nanocomposites. NANOTECHNOLOGY 2008; 19:495707. [PMID: 21730687 DOI: 10.1088/0957-4484/19/49/495707] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Hyperbranched polyurethane (HBPU) nanocomposites with multi-walled carbon nanotubes (MWNTs) were prepared by in situ polymerization on the basis of poly(ε-caprolactone)diol as the soft segment, 4,4'-methylene bis(phenylisocyanate) as the hard segment, and castor oil as the multifunctional group for the hyperbranched structure. A dominant improvement in the dispersion of MWNTs in the HBPU matrix was found, and good solubility of HBPU-MWNT nanocomposites in organic solvents was shown. Due to the well-dispersed MWNTs, the nanocomposites resulted in achieving excellent shape memory properties as well as enhanced mechanical properties compared to pure HBPU.
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Affiliation(s)
- Sravendra Rana
- Department of Textile Engineering, Konkuk University, Seoul 143-701, Korea
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129
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Gao Y, Gao X, Zhou Y, Yan D. Preparation of poly(methyl methacrylate) grafted titanate nanotubes by in situ atom transfer radical polymerization. NANOTECHNOLOGY 2008; 19:495604. [PMID: 21730679 DOI: 10.1088/0957-4484/19/49/495604] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This paper reports the successful preparation of core-shell hybrid nanocomposites by a 'grafting from' approach based on in situ atom transfer radical polymerization (ATRP) of methyl methacrylate (MMA) from titanate nanotubes (TNTs). Transmission electron microscope (TEM) images of the products provide direct evidence for the formation of a core-shell structure, possessing a hard core of TNTs and a soft shell of poly-MMA (PMMA). Fourier-transform infrared spectroscopy (FT-IR), hydrogen nuclear magnetic resonance ((1)H NMR), scanning electron microscopy (SEM), and thermal gravimetric analysis (TGA) were used to determine the chemical structure, morphology, and the grafted PMMA quantities of the resulting products. The grafted PMMA content was well controlled and increased with increasing monomer/initiator ratio. Further copolymerization of hydroxyethyl methacrylate (HEMA) with PMMA-coated TNTs as initiators was realized, illustrating the 'living' characteristics of the ATRP method used in this paper.
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Affiliation(s)
- Yuan Gao
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People's Republic of China
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130
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Zhang Y, He H, Gao C. Clickable Macroinitiator Strategy to Build Amphiphilic Polymer Brushes on Carbon Nanotubes. Macromolecules 2008. [DOI: 10.1021/ma801696z] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yu Zhang
- College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China, and Department of Polymer Science and Engineering, Zhejiang University, and Key Laboratory of Macromolecular Synthesis and Functionalization, Ministry of Education, 38 Zheda Road, Hangzhou 310027, P. R. China
| | - Hongkun He
- College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China, and Department of Polymer Science and Engineering, Zhejiang University, and Key Laboratory of Macromolecular Synthesis and Functionalization, Ministry of Education, 38 Zheda Road, Hangzhou 310027, P. R. China
| | - Chao Gao
- College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China, and Department of Polymer Science and Engineering, Zhejiang University, and Key Laboratory of Macromolecular Synthesis and Functionalization, Ministry of Education, 38 Zheda Road, Hangzhou 310027, P. R. China
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131
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Kang X, Ma W, Zhang HL, Xu ZG, Guo Y, Xiong Y. Vinyl-carbon nanotubes for composite polymer materials. J Appl Polym Sci 2008. [DOI: 10.1002/app.28754] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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132
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Choi IH, Park M, Lee SS, Hong SC. Pyrene-containing polystyrene segmented copolymer from nitroxide mediated polymerization and its application for the noncovalent functionalization of as-prepared multiwalled carbon nanotubes. Eur Polym J 2008. [DOI: 10.1016/j.eurpolymj.2008.07.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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133
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Pei X, Xia Y, Liu W, Yu B, Hao J. Polyelectrolyte‐grafted carbon nanotubes: Synthesis, reversible phase‐transition behavior, and tribological properties as lubricant additives. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/pola.23029] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Xiaowei Pei
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- Graduate School of Chinese Academy of Sciences, Beijing 100039, People's Republic of China
| | - Yanqiu Xia
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Weimin Liu
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Bo Yu
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
| | - Jingcheng Hao
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People's Republic of China
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, People's Republic of China
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134
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Liu J, Nie Z, Gao Y, Adronov A, Li H. “Click” coupling between alkyne‐decorated multiwalled carbon nanotubes and reactive PDMA‐PNIPAM micelles. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/pola.23026] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jinyao Liu
- Institute of Polymer Science, Chemistry College, Xiangtan University, Xiangtan, 411105, Hunan Province, People's Republic of China
| | - Zhihua Nie
- Institute of Polymer Science, Chemistry College, Xiangtan University, Xiangtan, 411105, Hunan Province, People's Republic of China
| | - Yong Gao
- Institute of Polymer Science, Chemistry College, Xiangtan University, Xiangtan, 411105, Hunan Province, People's Republic of China
| | - Alex Adronov
- Department of Chemistry and the Brockhouse Institute for Materials Research (BIMR), McMaster University, Hamilton, Ontario, Canada, L8S 4M1
| | - Huaming Li
- Institute of Polymer Science, Chemistry College, Xiangtan University, Xiangtan, 411105, Hunan Province, People's Republic of China
- Key Lab of Environment‐friendly Chemistry and Application in Ministry of Education, Xiangtan University, Xiangtan 411105, People's Republic of China
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135
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Rahman G, Troeger A, Sgobba V, Guldi D, Jux N, Balbino D, Tchoul M, Ford W, Mateo-Alonso A, Prato M. Improving Photocurrent Generation: Supramolecularly and Covalently Functionalized Single-Wall Carbon Nanotubes-Polymer/Porphyrin Donor-Acceptor Nanohybrids. Chemistry 2008; 14:8837-8846. [DOI: 10.1002/chem.200801018] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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136
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Lei ZQ, Wen SX. Synthesis and decoloration capacity of well-defined and PMMA-grafted palygorskite nanocomposites. Eur Polym J 2008. [DOI: 10.1016/j.eurpolymj.2008.03.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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137
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Xu G, Xia R, Wang H, Meng X, Zhu Q. Grafting of thermoresponsive polymer from the surface of functionalized multiwalled carbon nanotubes via atom transfer radical polymerization. Sci Bull (Beijing) 2008. [DOI: 10.1007/s11434-008-0317-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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138
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Datta H, Bhowmick AK, Singha NK. Tailor-made hybrid nanostructure of poly(ethyl acrylate)/clay by surface-initiated atom transfer radical polymerization. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/pola.22829] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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139
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Arslan H, Yeşilyurt N, Hazer B. Brush Type Copolymers of Poly(3-hydroxybutyrate) and Poly(3-hydroxyoctanoate) with Same Vinyl Monomers via “Grafting From” Technique by Using Atom Transfer Radical Polymerization Method. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/masy.200850905] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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140
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Nayak RR, Shanmugharaj AM, Ryu SH. A Novel Route for Polystyrene Grafted Single-Walled Carbon Nanotubes and their Characterization. MACROMOL CHEM PHYS 2008. [DOI: 10.1002/macp.200700582] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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141
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Chen R, Zhu S, Maclaughlin S. Grafting acrylic polymers from flat nickel and copper surfaces by surface-initiated atom transfer radical polymerization. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2008; 24:6889-6896. [PMID: 18507417 DOI: 10.1021/la800171h] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Acrylic polymers, including poly(methyl methacrylate), poly(2,2,2-trifluoroethyl methacrylate), poly( N,N'-dimethyaminoethyl methacrylate), and poly(2-hydroxyethyl methacrylate) were grafted from flat nickel and copper surfaces through surface-initiated atom transfer radical polymerization (ATRP). For the nickel system, there was a linear relationship between polymer layer thickness and monomer conversion or molecular weight of "free" polymers. The thickness of the polymer brush films was greater than 80 nm after 6 h of reaction time. The grafting density was estimated to be 0.40 chains/nm2. The "living" chain ends of grafted polymers were still active and initiated the growth of a second block of polymer. Block copolymer brushes with different block sequences were successfully prepared. The experimental surface chemical compositions as measured by X-ray photoelectron spectroscopy agreed very well with their theoretical values. Water contact angle measurements further confirmed the successful grafting of polymers from nickel and copper surfaces. The surface morphologies of all samples were studied by atomic force microscopy. This study provided a novel approach to prepare stable functional polymer coatings on reactive metal surfaces.
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Affiliation(s)
- Renxu Chen
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario, Canada L8S 4L7
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142
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Yang LP, Pan CY. A Non-Covalent Method to Functionalize Multi-Walled Carbon Nanotubes Using Six-Armed Star Poly(L-lactic acid) with a Triphenylene Core. MACROMOL CHEM PHYS 2008. [DOI: 10.1002/macp.200700541] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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143
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Loschonsky S, Couet J, Biesalski M. Synthesis of Peptide/Polymer Conjugates by Solution ATRP of Butylacrylate Using an Initiator-Modified CyclicD-alt-L-Peptide. Macromol Rapid Commun 2008. [DOI: 10.1002/marc.200700700] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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144
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Chochos CL, Stefopoulos AA, Campidelli S, Prato M, Gregoriou VG, Kallitsis JK. Immobilization of Oligoquinoline Chains on Single-Wall Carbon Nanotubes and Their Optical Behavior. Macromolecules 2008. [DOI: 10.1021/ma702251m] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Christos L. Chochos
- Department of Chemistry, University of Patras, Patras 26500 Greece; Foundation for Research and Technology Hellas, Institute of Chemical Engineering and High Temperature Processes (FORTH-ICEHT), P.O. Box 1414, Patras 26500, Greece; and INSTM, Unit of Trieste, Dipartimento di Scienze Farmaceutiche, Università di Trieste, Piazzale Europa 1, I-34127 Trieste, Italy
| | - Andreas A. Stefopoulos
- Department of Chemistry, University of Patras, Patras 26500 Greece; Foundation for Research and Technology Hellas, Institute of Chemical Engineering and High Temperature Processes (FORTH-ICEHT), P.O. Box 1414, Patras 26500, Greece; and INSTM, Unit of Trieste, Dipartimento di Scienze Farmaceutiche, Università di Trieste, Piazzale Europa 1, I-34127 Trieste, Italy
| | - Stéphane Campidelli
- Department of Chemistry, University of Patras, Patras 26500 Greece; Foundation for Research and Technology Hellas, Institute of Chemical Engineering and High Temperature Processes (FORTH-ICEHT), P.O. Box 1414, Patras 26500, Greece; and INSTM, Unit of Trieste, Dipartimento di Scienze Farmaceutiche, Università di Trieste, Piazzale Europa 1, I-34127 Trieste, Italy
| | - Maurizio Prato
- Department of Chemistry, University of Patras, Patras 26500 Greece; Foundation for Research and Technology Hellas, Institute of Chemical Engineering and High Temperature Processes (FORTH-ICEHT), P.O. Box 1414, Patras 26500, Greece; and INSTM, Unit of Trieste, Dipartimento di Scienze Farmaceutiche, Università di Trieste, Piazzale Europa 1, I-34127 Trieste, Italy
| | - Vasilis G. Gregoriou
- Department of Chemistry, University of Patras, Patras 26500 Greece; Foundation for Research and Technology Hellas, Institute of Chemical Engineering and High Temperature Processes (FORTH-ICEHT), P.O. Box 1414, Patras 26500, Greece; and INSTM, Unit of Trieste, Dipartimento di Scienze Farmaceutiche, Università di Trieste, Piazzale Europa 1, I-34127 Trieste, Italy
| | - Joannis K. Kallitsis
- Department of Chemistry, University of Patras, Patras 26500 Greece; Foundation for Research and Technology Hellas, Institute of Chemical Engineering and High Temperature Processes (FORTH-ICEHT), P.O. Box 1414, Patras 26500, Greece; and INSTM, Unit of Trieste, Dipartimento di Scienze Farmaceutiche, Università di Trieste, Piazzale Europa 1, I-34127 Trieste, Italy
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145
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Chen GX, Shimizu H. Multiwalled carbon nanotubes grafted with polyhedral oligomeric silsesquioxane and its dispersion in poly(l-lactide) matrix. POLYMER 2008. [DOI: 10.1016/j.polymer.2008.01.014] [Citation(s) in RCA: 113] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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146
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Wang CH, Auad ML, Marcovich NE, Nutt S. Synthesis and characterization of organically modified attapulgite/polyurethane nanocomposites. J Appl Polym Sci 2008. [DOI: 10.1002/app.28254] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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147
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Radoi A, Compagnone D, Valcarcel M, Placidi P, Materazzi S, Moscone D, Palleschi G. Detection of NADH via electrocatalytic oxidation at single-walled carbon nanotubes modified with Variamine blue. Electrochim Acta 2008. [DOI: 10.1016/j.electacta.2007.09.031] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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148
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Nayak RR, Lee KY, Shanmugharaj A, Ryu SH. Synthesis and characterization of styrene grafted carbon nanotube and its polystyrene nanocomposite. Eur Polym J 2007. [DOI: 10.1016/j.eurpolymj.2007.04.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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149
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Meng QJ, Zhang XX, Bai SH, Wang XC. Preparation and Characterization of Poly(methyl methacrylate)-functionalized Carboxyl Multi-walled Carbon Nanotubes. CHINESE J CHEM PHYS 2007. [DOI: 10.1088/1674-0068/20/06/660-664] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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150
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