551
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Liimatainen H, Suopajärvi T, Sirviö J, Hormi O, Niinimäki J. Fabrication of cationic cellulosic nanofibrils through aqueous quaternization pretreatment and their use in colloid aggregation. Carbohydr Polym 2014; 103:187-92. [DOI: 10.1016/j.carbpol.2013.12.042] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Revised: 12/02/2013] [Accepted: 12/14/2013] [Indexed: 11/30/2022]
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552
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Influence on Pore Structure of Micro/Nanofibrillar Cellulose in Pigmented Coating Formulations. Transp Porous Media 2014. [DOI: 10.1007/s11242-014-0293-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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553
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Fang Z, Zhu H, Yuan Y, Ha D, Zhu S, Preston C, Chen Q, Li Y, Han X, Lee S, Chen G, Li T, Munday J, Huang J, Hu L. Novel nanostructured paper with ultrahigh transparency and ultrahigh haze for solar cells. NANO LETTERS 2014; 14:765-73. [PMID: 24372201 DOI: 10.1021/nl404101p] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Solar cell substrates require high optical transparency but also prefer high optical haze to increase the light scattering and consequently the absorption in the active materials. Unfortunately, there is a trade-off between these optical properties, which is exemplified by common transparent paper substrates exhibiting a transparency of about 90% yet a low optical haze (<20%). In this work, we introduce a novel transparent paper made of wood fibers that displays both ultrahigh optical transparency (∼ 96%) and ultrahigh haze (∼ 60%), thus delivering an optimal substrate design for solar cell devices. Compared to previously demonstrated nanopaper composed of wood-based cellulose nanofibers, our novel transparent paper has better dual performance in transmittance and haze but also is fabricated at a much lower cost. This high-performance, low-cost transparent paper is a potentially revolutionary material that may influence a new generation of environmentally friendly printed electronics.
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Affiliation(s)
- Zhiqiang Fang
- Department of Materials Science and Engineering, University of Maryland , College Park, Maryland 20742, United States
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554
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Jin L, Wei Y, Xu Q, Yao W, Cheng Z. Cellulose nanofibers prepared from TEMPO-oxidation of kraft pulp and its flocculation effect on kaolin clay. J Appl Polym Sci 2014. [DOI: 10.1002/app.40450] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Liqiang Jin
- Department of Applied Chemistry; School of Chemistry and Pharmaceutical Engineering; Qilu University of Technology; Jinan 250353 China
| | - Yanwei Wei
- Department of Applied Chemistry; School of Chemistry and Pharmaceutical Engineering; Qilu University of Technology; Jinan 250353 China
| | - Qinghua Xu
- Key Laboratory of Paper Science and Technology of Ministry of Education; Department of Pulp and Paper Engineering; Qilu University of Technology; Jinan 250353 China
| | - Wenrun Yao
- Key Laboratory of Paper Science and Technology of Ministry of Education; Department of Pulp and Paper Engineering; Qilu University of Technology; Jinan 250353 China
| | - Zhengliang Cheng
- Key Laboratory of Paper Science and Technology of Ministry of Education; Department of Pulp and Paper Engineering; Qilu University of Technology; Jinan 250353 China
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555
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Hierarchically Self-Assembled Nanofiber Films from Amylose-Grafted Carboxymethyl Cellulose. FIBERS 2014. [DOI: 10.3390/fib2010034] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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556
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Wu CN, Yang Q, Takeuchi M, Saito T, Isogai A. Highly tough and transparent layered composites of nanocellulose and synthetic silicate. NANOSCALE 2014; 6:392-399. [PMID: 24201761 DOI: 10.1039/c3nr04102f] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
A highly tough and transparent film material was prepared from synthetic saponite (SPN) nanoplatelets of low aspect ratios and nanofibrillar cellulose. The nanofibrillar cellulose was chemically modified by topological surface oxidation using 2,2,6,6-tetramethylpiperidinyl-1-oxyl (TEMPO) as a catalyst. Both synthetic SPN nanoplatelets and TEMPO-oxidized cellulose nanofibrils (TOCNs) have abundant negative charges in high densities on their surfaces and are dispersed in water at the individual nanoelement level. Layered nanocomposite structures of the SPN nanoplatelets and TOCNs were formed through a simple cast-drying process of the mixed aqueous dispersions. The TOCN/SPN composites with 0-50% w/w SPN content were optically transparent. Mechanical properties of the TOCN/SPN composites varied depending on the SPN content. The composite with 10% w/w SPN content (5.6% volume fraction) exhibited characteristic mechanical properties: Young's modulus of 14 GPa, tensile strength of 420 MPa, and strain-to-failure of 10%. The work of fracture of the composites increased from 4 to 30 MJ m(-3)- or by more than 700%--as the SPN content was increased from 0 to 10% w/w. This surprising improvement in toughness was interpreted based on a model for fracture of polymer composites reinforced with low-aspect-ratio platelets.
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Affiliation(s)
- Chun-Nan Wu
- Department of Biomaterial Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan.
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557
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Djafari Petroudy SR, Syverud K, Chinga-Carrasco G, Ghasemain A, Resalati H. Effects of bagasse microfibrillated cellulose and cationic polyacrylamide on key properties of bagasse paper. Carbohydr Polym 2014; 99:311-8. [DOI: 10.1016/j.carbpol.2013.07.073] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 05/27/2013] [Accepted: 07/24/2013] [Indexed: 11/17/2022]
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558
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Abdul Khalil H, Davoudpour Y, Islam MN, Mustapha A, Sudesh K, Dungani R, Jawaid M. Production and modification of nanofibrillated cellulose using various mechanical processes: A review. Carbohydr Polym 2014; 99:649-65. [DOI: 10.1016/j.carbpol.2013.08.069] [Citation(s) in RCA: 836] [Impact Index Per Article: 83.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 08/19/2013] [Accepted: 08/23/2013] [Indexed: 11/25/2022]
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559
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Chinga-Carrasco G, Averianova N, Kondalenko O, Garaeva M, Petrov V, Leinsvang B, Karlsen T. The effect of residual fibres on the micro-topography of cellulose nanopaper. Micron 2014; 56:80-4. [DOI: 10.1016/j.micron.2013.09.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Revised: 09/13/2013] [Accepted: 09/13/2013] [Indexed: 11/29/2022]
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560
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Chen W, Li Q, Wang Y, Yi X, Zeng J, Yu H, Liu Y, Li J. Comparative study of aerogels obtained from differently prepared nanocellulose fibers. CHEMSUSCHEM 2014; 7:154-161. [PMID: 24420495 DOI: 10.1002/cssc.201300950] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 10/28/2013] [Indexed: 06/03/2023]
Abstract
This article describes the fabrication of nanocellulose fibers (NCFs) with different morphologies and surface properties from biomass resources as well as their self-aggregation into lightweight aerogels. By carefully modulating the nanofibrillation process, four types of NCFs could be readily fabricated, including long aggregated nanofiber bundles, long individualized nanofibers with surface C6 -carboxylate groups, short aggregated nanofibers, and short individualized nanofibers with surface sulfate groups. Free-standing lightweight aerogels were obtained from the corresponding aqueous NCF suspensions through freeze-drying. The structure of the aerogels could be controlled by manipulating the type of NCFs and the concentration of their suspensions. A possible mechanism for the self-aggregation of NCFs into two- or three-dimensional aerogel nanostructures was further proposed. Owing to web-like structure, high porosity, and high surface reactivity, the NCF aerogels exhibited high mechanical flexibility and ductility, and excellent properties for water uptake, removal of dye pollutants, and the use as thermal insulation materials. The aerogels also displayed sound-adsorption capability at high frequencies.
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Affiliation(s)
- Wenshuai Chen
- Key Laboratory of Bio-based Material Science and Technology, Ministry of Education, Northeast Forestry University, Harbin 150040 (P.R. China)
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561
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Wang Z, Ma H, Hsiao BS, Chu B. Nanofibrous ultrafiltration membranes containing cross-linked poly(ethylene glycol) and cellulose nanofiber composite barrier layer. POLYMER 2014. [DOI: 10.1016/j.polymer.2013.10.049] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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562
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Study of the Effect of Grafting Method on Surface Polarity of Tempo-Oxidized Nanocellulose Using Polycaprolactone as the Modifying Compound: Esterification versus Click-Chemistry. NANOMATERIALS 2013; 3:638-654. [PMID: 28348357 PMCID: PMC5304593 DOI: 10.3390/nano3040638] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 11/11/2013] [Accepted: 12/06/2013] [Indexed: 11/17/2022]
Abstract
Esterification and click-chemistry were evaluated as surface modification treatments for TEMPO-oxidized nanocelluloses (TONC) using Polycaprolactone-diol (PCL) as modifying compound in order to improve the dispersion of nanofibers in organic media. These two grafting strategies were analyzed and compared. The first consists of grafting directly the PCL onto TONC, and was carried out by esterification between hydroxyl groups of PCL and carboxyl groups of TONC. The second strategy known as click-chemistry is based on the 1,3-dipolar cycloaddition reaction between azides and alkyne terminated moieties to form the triazole ring between PCL and TONC. The grafted samples were characterized by transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), and Thermogravimetry analysis (TGA). Further, the effects of the two treatments on the surface hydrophobization of TONC were investigated by contact angle measurements. The results show that both methods confirm the success of such a modification and the click reaction was significantly more effective than esterification.
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563
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Kalia S, Boufi S, Celli A, Kango S. Nanofibrillated cellulose: surface modification and potential applications. Colloid Polym Sci 2013. [DOI: 10.1007/s00396-013-3112-9] [Citation(s) in RCA: 281] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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564
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Xu S, Girouard N, Schueneman G, Shofner ML, Meredith JC. Mechanical and thermal properties of waterborne epoxy composites containing cellulose nanocrystals. POLYMER 2013. [DOI: 10.1016/j.polymer.2013.10.011] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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565
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Dimic-Misic K, Gane PAC, Paltakari J. Micro- and Nanofibrillated Cellulose as a Rheology Modifier Additive in CMC-Containing Pigment-Coating Formulations. Ind Eng Chem Res 2013. [DOI: 10.1021/ie4028878] [Citation(s) in RCA: 93] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- K. Dimic-Misic
- School
of Chemical Technology, Department of Forest Products Technology, Aalto University, P.O.
Box 16300, FI-00076 Aalto, Finland
| | - P. A. C. Gane
- School
of Chemical Technology, Department of Forest Products Technology, Aalto University, P.O.
Box 16300, FI-00076 Aalto, Finland
- Omya International AG, Baslerstrasse 42, CH-4665 Oftringen, Switzerland
| | - J. Paltakari
- School
of Chemical Technology, Department of Forest Products Technology, Aalto University, P.O.
Box 16300, FI-00076 Aalto, Finland
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566
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Hietala M, Rollo P, Kekäläinen K, Oksman K. Extrusion processing of green biocomposites: Compounding, fibrillation efficiency, and fiber dispersion. J Appl Polym Sci 2013. [DOI: 10.1002/app.39981] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Maiju Hietala
- Division of Materials Science; Department of Engineering Sciences and Mathematics; Luleå University of Technology; SE-97187 Luleå Sweden
- Fibre and Particle Engineering Laboratory; Department of Process and Environmental Engineering; University of Oulu; FI-90014 Oulu Finland
| | - Pierre Rollo
- Division of Materials Science; Department of Engineering Sciences and Mathematics; Luleå University of Technology; SE-97187 Luleå Sweden
| | - Kaarina Kekäläinen
- Fibre and Particle Engineering Laboratory; Department of Process and Environmental Engineering; University of Oulu; FI-90014 Oulu Finland
| | - Kristiina Oksman
- Division of Materials Science; Department of Engineering Sciences and Mathematics; Luleå University of Technology; SE-97187 Luleå Sweden
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567
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Hsieh MC, Kim C, Nogi M, Suganuma K. Electrically conductive lines on cellulose nanopaper for flexible electrical devices. NANOSCALE 2013; 5:9289-9295. [PMID: 23793980 DOI: 10.1039/c3nr01951a] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Highly conductive circuits are fabricated on nanopapers composed of densely packed 15-60 nm wide cellulose nanofibers. Conductive materials are deposited on the nanopaper and mechanically sieved through the densely packed nanofiber networks. As a result, their conductivity is enhanced to the level of bulk silver and LED lights are successfully illuminated via these metallic conductive lines on the nanopaper. Under the same deposition conditions, traditional papers consisting of micro-sized pulp fibers produced very low conductivity lines with non-uniform boundaries because of their larger pore structures. These results indicate that advanced, lightweight and highly flexible devices can be realized on cellulose nanopaper using continuous deposition processes. Continuous deposition on nanopaper is a promising approach for a simple roll-to-roll manufacturing process.
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Affiliation(s)
- Ming-Chun Hsieh
- The Institute of Scientific and Industrial Research, Osaka University, Mihogaoka 8-1, Ibaraki, Osaka, Japan.
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568
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569
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Zhou Y, Fu S, Zhang L, Zhan H. Superabsorbent nanocomposite hydrogels made of carboxylated cellulose nanofibrils and CMC-g-p(AA-co-AM). Carbohydr Polym 2013; 97:429-35. [DOI: 10.1016/j.carbpol.2013.04.088] [Citation(s) in RCA: 114] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2013] [Revised: 04/09/2013] [Accepted: 04/26/2013] [Indexed: 10/26/2022]
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570
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Peng Y, Gardner DJ, Han Y, Cai Z, Tshabalala MA. Influence of drying method on the surface energy of cellulose nanofibrils determined by inverse gas chromatography. J Colloid Interface Sci 2013; 405:85-95. [DOI: 10.1016/j.jcis.2013.05.033] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Accepted: 05/15/2013] [Indexed: 10/26/2022]
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571
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Afra E, Yousefi H, Hadilam MM, Nishino T. Comparative effect of mechanical beating and nanofibrillation of cellulose on paper properties made from bagasse and softwood pulps. Carbohydr Polym 2013; 97:725-30. [DOI: 10.1016/j.carbpol.2013.05.032] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2013] [Revised: 04/23/2013] [Accepted: 05/16/2013] [Indexed: 11/26/2022]
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572
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Picheth GF, Sierakowski MR, Woehl MA, Pirich CL, Schreiner WH, Pontarolo R, de Freitas RA. Characterisation of ultra-thin films of oxidised bacterial cellulose for enhanced anchoring and build-up of polyelectrolyte multilayers. Colloid Polym Sci 2013. [DOI: 10.1007/s00396-013-3048-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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573
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Control of size and viscoelastic properties of nanofibrillated cellulose from palm tree by varying the TEMPO-mediated oxidation time. Carbohydr Polym 2013; 99:74-83. [PMID: 24274481 DOI: 10.1016/j.carbpol.2013.08.032] [Citation(s) in RCA: 125] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Revised: 08/06/2013] [Accepted: 08/15/2013] [Indexed: 11/23/2022]
Abstract
The main objective of the present study was to control and optimize the preparation of nanofibrillated cellulose (NFC) from the date palm tree by monitoring the oxidation time (degree of oxidation) of the pristine cellulose and the number of cycles through the homogenizer. The oxidation was monitored by TEMPO (1-oxo-2,2,6,6-tétraméthylpipyridine 1-oxyle) mediated oxidation. Evidence of the successful isolation of NFC was given by FE-SEM observation revealing fibrils with a width in the range 20-30nm, depending of the oxidation time. The evolution of the transparency of the aqueous NFC suspension and carboxylic content according to the degree of oxidation and number of cycles were also analyzed by UV-vis transmittance, Fourier-transform infrared spectroscopy (FT-IR), conductimetry, and X-ray diffraction analysis. A significant NFC length reduction occurred during the TEMPO-mediated oxidation. The rheological properties of NFC suspensions were characterized as function of the oxidation time. Dynamic rheology showed that the aqueous suspension behavior changed from liquid to gel depending on the concentration. The highest concentration studied was 1wt% and the modulus reached 1MPa which was higher than for non-oxidized NFC. An explanation of the gel structure evolution with the oxidation time applied to the NFC (NFC length) was proposed. The gel structure evolves from an entanglement-governed gel structure to an immobilized water molecule-governed one.
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574
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Fumagalli M, Ouhab D, Boisseau SM, Heux L. Versatile Gas-Phase Reactions for Surface to Bulk Esterification of Cellulose Microfibrils Aerogels. Biomacromolecules 2013; 14:3246-55. [DOI: 10.1021/bm400864z] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Matthieu Fumagalli
- Centre de Recherches sur les Macromolécules Végétales (CERMAV-CNRS), BP 53, F-38041
Grenoble Cedex 9, France, affiliated with the Université de
Grenoble, member of the Institut de Chimie Moléculaire de Grenoble
(ICMG) and member of the PolyNat Carnot Institute
| | - Djamila Ouhab
- Centre de Recherches sur les Macromolécules Végétales (CERMAV-CNRS), BP 53, F-38041
Grenoble Cedex 9, France, affiliated with the Université de
Grenoble, member of the Institut de Chimie Moléculaire de Grenoble
(ICMG) and member of the PolyNat Carnot Institute
| | - Sonia Molina Boisseau
- Centre de Recherches sur les Macromolécules Végétales (CERMAV-CNRS), BP 53, F-38041
Grenoble Cedex 9, France, affiliated with the Université de
Grenoble, member of the Institut de Chimie Moléculaire de Grenoble
(ICMG) and member of the PolyNat Carnot Institute
| | - Laurent Heux
- Centre de Recherches sur les Macromolécules Végétales (CERMAV-CNRS), BP 53, F-38041
Grenoble Cedex 9, France, affiliated with the Université de
Grenoble, member of the Institut de Chimie Moléculaire de Grenoble
(ICMG) and member of the PolyNat Carnot Institute
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575
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576
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Cellulose nanofibers/reduced graphene oxide flexible transparent conductive paper. Carbohydr Polym 2013; 97:243-51. [DOI: 10.1016/j.carbpol.2013.03.067] [Citation(s) in RCA: 115] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Revised: 02/27/2013] [Accepted: 03/24/2013] [Indexed: 11/23/2022]
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577
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Puangsin B, Yang Q, Saito T, Isogai A. Comparative characterization of TEMPO-oxidized cellulose nanofibril films prepared from non-wood resources. Int J Biol Macromol 2013; 59:208-13. [DOI: 10.1016/j.ijbiomac.2013.04.016] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2013] [Revised: 03/06/2013] [Accepted: 04/09/2013] [Indexed: 10/26/2022]
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578
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Srithep Y, Ellingham T, Peng J, Sabo R, Clemons C, Turng LS, Pilla S. Melt compounding of poly (3-hydroxybutyrate-co-3-hydroxyvalerate)/nanofibrillated cellulose nanocomposites. Polym Degrad Stab 2013. [DOI: 10.1016/j.polymdegradstab.2013.05.006] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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579
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Iwamoto S, Lee SH, Endo T. Relationship between aspect ratio and suspension viscosity of wood cellulose nanofibers. Polym J 2013. [DOI: 10.1038/pj.2013.64] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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580
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Hasani M, Henniges U, Idström A, Nordstierna L, Westman G, Rosenau T, Potthast A. Nano-cellulosic materials: the impact of water on their dissolution in DMAc/LiCl. Carbohydr Polym 2013; 98:1565-72. [PMID: 24053841 DOI: 10.1016/j.carbpol.2013.07.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2013] [Revised: 06/08/2013] [Accepted: 07/03/2013] [Indexed: 11/29/2022]
Abstract
The dissolution behaviour of disassociated cellulosic materials in N,N-dimethylacetamide/lithium chloride (DMAc/LiCl) was investigated. The parameters monitored were chromatographic elution profiles and recovered mass by means of gel permeation chromatography (GPC) with RI detection. In order to elucidate the impact of the disassembly on cellulosic fibres, comparative studies were performed with the non-disassociated cellulose counterparts. The importance of the presence of water was addressed by Karl Fischer titration and solvent exchange experiments. Morphological changes during the dissolution process were studied by scanning electron microscopy (SEM). Dissolution of fibrillated cellulosic materials is impeded compared to the non-fibrillated material. This is a consequence of the high-surface-area fibrils prone to retain high amounts of water. Dissolution behaviour of nano-crystalline cellulosic materials appeared to be source-dependent. Due to the absence of entangled networks, these materials retain only water bound at the surface of the nano-crystallites, indicative of both the exposed surface area and solubility. The small cellulose nano-particles extracted from dissolving pulp show lower solubility compared to the large NCC particles from cotton.
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Affiliation(s)
- Merima Hasani
- Department of Chemical and Biological Engineering/Organic Chemistry, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden.
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581
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Lee JH, Bae CH, Park BD, Um IC. Preparation of Cellulose Nanofibril/Regenerated Silk Fibroin Composite Fibers. ACTA ACUST UNITED AC 2013. [DOI: 10.7852/ijie.2013.26.2.81] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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582
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Gao K, Shao Z, Wu X, Wang X, Zhang Y, Wang W, Wang F. Paper-based transparent flexible thin film supercapacitors. NANOSCALE 2013; 5:5307-5311. [PMID: 23686244 DOI: 10.1039/c3nr00674c] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Paper-based transparent flexible thin film supercapacitors were fabricated using CNF-[RGO]n hybrid paper as an electrode material and charge collector. Owing to the self-anti-stacking of distorted RGO nanosheets and internal electrolyte nanoscale-reservoirs, the device exhibited good electrochemical performance (about 1.73 mF cm(-2)), and a transmittance of about 56% (at 550 nm).
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Affiliation(s)
- Kezheng Gao
- School of Materials science and Engineering, Beijing Institute of Technology, Beijing 100081, PR China
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583
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Jiang F, Hsieh YL. Chemically and mechanically isolated nanocellulose and their self-assembled structures. Carbohydr Polym 2013; 95:32-40. [DOI: 10.1016/j.carbpol.2013.02.022] [Citation(s) in RCA: 385] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Revised: 01/05/2013] [Accepted: 02/09/2013] [Indexed: 11/27/2022]
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584
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Snyder A, Bo Z, Moon R, Rochet JC, Stanciu L. Reusable photocatalytic titanium dioxide–cellulose nanofiber films. J Colloid Interface Sci 2013; 399:92-8. [DOI: 10.1016/j.jcis.2013.02.035] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Revised: 02/20/2013] [Accepted: 02/22/2013] [Indexed: 02/01/2023]
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585
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Missoum K, Belgacem MN, Bras J. Nanofibrillated Cellulose Surface Modification: A Review. MATERIALS 2013; 6:1745-1766. [PMID: 28809240 PMCID: PMC5452503 DOI: 10.3390/ma6051745] [Citation(s) in RCA: 217] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2013] [Revised: 04/17/2013] [Accepted: 04/22/2013] [Indexed: 11/16/2022]
Abstract
Interest in nanofibrillated cellulose (NFC) has increased notably over recent decades. This bio-based nanomaterial has been used essentially in bionanocomposites or in paper thanks to its high mechanical reinforcement ability or barrier property respectively. Its nano-scale dimensions and its capacity to form a strong entangled nanoporous network have encouraged the emergence of new high-value applications. It is worth noting that chemical surface modification of this material can be a key factor to achieve a better compatibility with matrices. In order to increase the compatibility in different matrices or to add new functions, surface chemical modification of NFC appears to be the prior choice to conserve its intrinsic nanofibre properties. In this review, the authors have proposed for the first time an overview of all chemical grafting strategies used to date on nanofibrillated cellulose with focus on surface modification such as physical adsorption, molecular grafting or polymer grafting.
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Affiliation(s)
- Karim Missoum
- Laboratoire de Génie des Procédés Papetiers (LGP2)-Laboratory of Pulp, Paper and Graphic arts sciences, UMR CNRS 5518, Grenoble INP-Pagora-461, rue de la papeterie, 38402 Saint-Martin-d'Hères, France.
| | - Mohamed Naceur Belgacem
- Laboratoire de Génie des Procédés Papetiers (LGP2)-Laboratory of Pulp, Paper and Graphic arts sciences, UMR CNRS 5518, Grenoble INP-Pagora-461, rue de la papeterie, 38402 Saint-Martin-d'Hères, France.
| | - Julien Bras
- Laboratoire de Génie des Procédés Papetiers (LGP2)-Laboratory of Pulp, Paper and Graphic arts sciences, UMR CNRS 5518, Grenoble INP-Pagora-461, rue de la papeterie, 38402 Saint-Martin-d'Hères, France.
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586
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Chinga-Carrasco G. Optical methods for the quantification of the fibrillation degree of bleached MFC materials. Micron 2013; 48:42-8. [DOI: 10.1016/j.micron.2013.02.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 02/14/2013] [Accepted: 02/15/2013] [Indexed: 10/27/2022]
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587
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Fukuzumi H, Fujisawa S, Saito T, Isogai A. Selective Permeation of Hydrogen Gas Using Cellulose Nanofibril Film. Biomacromolecules 2013; 14:1705-9. [DOI: 10.1021/bm400377e] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Hayaka Fukuzumi
- Department of Biomaterials Sciences, Graduate School
of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Shuji Fujisawa
- Department of Biomaterials Sciences, Graduate School
of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Tsuguyuki Saito
- Department of Biomaterials Sciences, Graduate School
of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Akira Isogai
- Department of Biomaterials Sciences, Graduate School
of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
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588
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Fujisawa S, Saito T, Kimura S, Iwata T, Isogai A. Surface Engineering of Ultrafine Cellulose Nanofibrils toward Polymer Nanocomposite Materials. Biomacromolecules 2013; 14:1541-6. [DOI: 10.1021/bm400178m] [Citation(s) in RCA: 143] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Shuji Fujisawa
- Department of Biomaterials
Sciences, The University
of Tokyo, Tokyo 113-8657, Japan
| | - Tsuguyuki Saito
- Department of Biomaterials
Sciences, The University
of Tokyo, Tokyo 113-8657, Japan
| | - Satoshi Kimura
- Department of Biomaterials
Sciences, The University
of Tokyo, Tokyo 113-8657, Japan
| | - Tadahisa Iwata
- Department of Biomaterials
Sciences, The University
of Tokyo, Tokyo 113-8657, Japan
| | - Akira Isogai
- Department of Biomaterials
Sciences, The University
of Tokyo, Tokyo 113-8657, Japan
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589
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Song J, Tang A, Liu T, Wang J. Fast and continuous preparation of high polymerization degree cellulose nanofibrils and their three-dimensional macroporous scaffold fabrication. NANOSCALE 2013; 5:2482-2490. [PMID: 23412536 DOI: 10.1039/c3nr33615h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
C6-carboxy-cellulose with a carboxylate content of 0.8 mmol g(-1) was obtained by oxidation of once-dried cellulose, using the 2,2,6,6-tetramethylpiperidinyl-1-oxyl (TEMPO)/NaClO/NaClO2 system at pH 6.8 and 60 °C for 16 h. This method, with the addition of reagents in the order TEMPO, NaClO and NaClO2, was 38 h faster than a previously published method. Individualized cellulose nanofibrils with a width of 3-5 nm and a length of several hundred nanometers were prepared by homogenizing the C6-carboxy-cellulose-water suspension. Macroporous cellulose nanofibril/poly(vinyl alcohol) scaffolds with interconnected large pores of 20-100 μm diameter and small pores of 2-10 μm diameter were fabricated. The cellulose nanofilaments formed nanofibrous structures on the surface of the PVA wall, which was similar to that of the collagen skeleton of the extracellular matrix. NIH/3T3 cells were cultured in the scaffolds for 4 weeks, SEM observation showed that the cells were anchored and clustered on the cellulose nanofilaments, forming spherical colonies. The extracellular matrix (ECM) was filled with mineralized particles.
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Affiliation(s)
- Jiankang Song
- State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
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590
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Valo H, Arola S, Laaksonen P, Torkkeli M, Peltonen L, Linder MB, Serimaa R, Kuga S, Hirvonen J, Laaksonen T. Drug release from nanoparticles embedded in four different nanofibrillar cellulose aerogels. Eur J Pharm Sci 2013; 50:69-77. [PMID: 23500041 DOI: 10.1016/j.ejps.2013.02.023] [Citation(s) in RCA: 179] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 12/20/2012] [Accepted: 02/27/2013] [Indexed: 11/27/2022]
Abstract
Highly porous nanocellulose aerogels prepared by freeze-drying from various nanofibrillar cellulose (NFC) hydrogels are introduced as nanoparticle reservoirs for oral drug delivery systems. Here we show that beclomethasone dipropionate (BDP) nanoparticles coated with amphiphilic hydrophobin proteins can be well integrated into the NFC aerogels. NFCs from four different origins are introduced and compared to microcrystalline cellulose (MCC). The nanocellulose aerogel scaffolds made from red pepper (RC) and MCC release the drug immediately, while bacterial cellulose (BC), quince seed (QC) and TEMPO-oxidized birch cellulose-based (TC) aerogels show sustained drug release. Since the release of the drug is controlled by the structure and interactions between the nanoparticles and the cellulose matrix, modulation of the matrix formers enable a control of the drug release rate. These nanocomposite structures can be very useful in many pharmaceutical nanoparticle applications and open up new possibilities as carriers for controlled drug delivery.
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Affiliation(s)
- Hanna Valo
- Division of Pharmaceutical Technology, Faculty of Pharmacy, University of Helsinki, PO Box 56, FIN-00014 Helsinki, Finland
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591
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Koga H, Saito T, Kitaoka T, Nogi M, Suganuma K, Isogai A. Transparent, Conductive, and Printable Composites Consisting of TEMPO-Oxidized Nanocellulose and Carbon Nanotube. Biomacromolecules 2013; 14:1160-5. [DOI: 10.1021/bm400075f] [Citation(s) in RCA: 223] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Hirotaka Koga
- Department of Biomaterials Sciences,
Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Tsuguyuki Saito
- Department of Biomaterials Sciences,
Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Takuya Kitaoka
- Department of Agro-environmental
Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, Fukuoka 812-8581, Japan
| | - Masaya Nogi
- The Institute of Scientific and
Industrial Research, Osaka University,
8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Katsuaki Suganuma
- The Institute of Scientific and
Industrial Research, Osaka University,
8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Akira Isogai
- Department of Biomaterials Sciences,
Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
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592
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Coseri S, Biliuta G, Simionescu BC, Stana-Kleinschek K, Ribitsch V, Harabagiu V. Oxidized cellulose—Survey of the most recent achievements. Carbohydr Polym 2013; 93:207-15. [DOI: 10.1016/j.carbpol.2012.03.086] [Citation(s) in RCA: 124] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2011] [Revised: 03/22/2012] [Accepted: 03/27/2012] [Indexed: 11/30/2022]
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593
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Benkaddour A, Jradi K, Robert S, Daneault C. Grafting of Polycaprolactone on Oxidized Nanocelluloses by Click Chemistry. NANOMATERIALS (BASEL, SWITZERLAND) 2013; 3:141-157. [PMID: 28348327 PMCID: PMC5304929 DOI: 10.3390/nano3010141] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/08/2012] [Revised: 01/30/2013] [Accepted: 02/13/2013] [Indexed: 11/18/2022]
Abstract
The main objective of this work is the grafting of polycaprolactone diol (PCL) on the surface of oxidized nanocelluloses (ONC) in order to enhance the compatibility between the hydrophilic cellulose nanofibres and the hydrophobic polymer matrix. This grafting was successfully realized with a new strategy known as click chemistry. In this context, the oxidized nanocelluloses bearing alkyl groups (ONC-PR) were prepared by reacting amino groups of propargylamine (PR) with carboxyl groups of ONC. In parallel, PCL was converted into azido-polycaprolactone (PCL-N₃) in two steps: (i) tosylation of polycaprolactone (PCL-OTs) and (ii) conversion of PCL-OTs into PCL-N₃ by nucleophilic displacement using sodium azide. Finally, ONC-PR was reacted with PCL-N₃ in heterogeneous conditions through click chemistry in order to prepare polycaprolactone grafted oxidized nanocellulose (ONC-g-PCL), which could be suitable for improving the interfacial adhesion in the composite materials. The grafted samples were characterized by transmission electron microscopy and by Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS) and Carbon-13 nuclear magnetic resonance spectroscopy (13C-NMR) spectroscopic techniques.
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Affiliation(s)
- Abdelhaq Benkaddour
- Lignocellulosic Materials Research Center, University of Quebec at Trois-Rivières, 3351 des Forges avenue, Trois-Rivières, QC G9A-5H7, Canada.
| | - Khalil Jradi
- Lignocellulosic Materials Research Center, University of Quebec at Trois-Rivières, 3351 des Forges avenue, Trois-Rivières, QC G9A-5H7, Canada.
| | - Sylvain Robert
- Lignocellulosic Materials Research Center, University of Quebec at Trois-Rivières, 3351 des Forges avenue, Trois-Rivières, QC G9A-5H7, Canada.
| | - Claude Daneault
- Canada Research Chair on Value-Added papers, Trois-Rivières, QC G9A-5H7, Canada.
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594
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Gu J, Catchmark JM, Kaiser EQ, Archibald DD. Quantification of cellulose nanowhiskers sulfate esterification levels. Carbohydr Polym 2013; 92:1809-16. [DOI: 10.1016/j.carbpol.2012.10.078] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2012] [Revised: 10/24/2012] [Accepted: 10/30/2012] [Indexed: 10/27/2022]
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595
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Cao X, Wang X, Ding B, Yu J, Sun G. Novel spider-web-like nanoporous networks based on jute cellulose nanowhiskers. Carbohydr Polym 2013; 92:2041-7. [DOI: 10.1016/j.carbpol.2012.11.085] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 11/23/2012] [Accepted: 11/26/2012] [Indexed: 10/27/2022]
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596
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ISHII D. Characterization and Functionalization of Plant Biomass-Derived Polymers. KOBUNSHI RONBUNSHU 2013. [DOI: 10.1295/koron.70.449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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597
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Micro-structural characterisation of homogeneous and layered MFC nano-composites. Micron 2013; 44:331-8. [DOI: 10.1016/j.micron.2012.08.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Revised: 08/15/2012] [Accepted: 08/15/2012] [Indexed: 11/24/2022]
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598
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CHIKYU T, MURATA J, SUZUKI K, SAMESHIMA K. Preparation of Aminoethylated Bacterial Cellulose Sheets and Evaluation of Their Tensile Stength. KOBUNSHI RONBUNSHU 2013. [DOI: 10.1295/koron.70.175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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599
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Jung HY, Kim YL, Park S, Datar A, Lee H, Huang J, Somu S, Busnaina A, Jung YJ, Kwon Y. High-performance H2S detection by redox reactions in semiconducting carbon nanotube-based devices. Analyst 2013; 138:7206-11. [DOI: 10.1039/c3an01762a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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600
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Endo R, Saito T, Isogai A. TEMPO-oxidized cellulose nanofibril/poly(vinyl alcohol) composite drawn fibers. POLYMER 2013. [DOI: 10.1016/j.polymer.2012.12.035] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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