101
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Faria-Tischer PCS, Costa CAR, Tozetti I, Dall'Antonia LH, Vidotti M. Structure and effects of gold nanoparticles in bacterial cellulose–polyaniline conductive membranes. RSC Adv 2016. [DOI: 10.1039/c5ra25332b] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Bacterial cellulose (BC) and poly(aniline) (PANI) composites were successfully synthesized by in situ polymerization of aniline by ammonium persulphate (APS) in the presence and absence of gold nanoparticles.
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Affiliation(s)
- Paula. C. S. Faria-Tischer
- Grupo de Pesquisa em Macromoléculas e Interfaces
- Department of Chemistry
- Federal University of Parana
- CEP 81531-980 Curitiba
- Brazil
| | - Carlos. A. R. Costa
- National Nanotechnology Laboratory (LNNano)
- National Center for Energy and Materials (CNPEM)
- Campinas
- Brazil 13083-970
| | - Izadora Tozetti
- Laboratório de Eletroquímica e Materiais (LEMA)
- Department of Chemistry
- CCE, State University of Londrina
- 86051-990 Londrina
- Brazil
| | - Luiz H. Dall'Antonia
- Laboratório de Eletroquímica e Materiais (LEMA)
- Department of Chemistry
- CCE, State University of Londrina
- 86051-990 Londrina
- Brazil
| | - Marcio Vidotti
- Grupo de Pesquisa em Macromoléculas e Interfaces
- Department of Chemistry
- Federal University of Parana
- CEP 81531-980 Curitiba
- Brazil
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102
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Abstract
The aim of the study was to assess the influence of rotating magnetic field (RMF) on the morphology, physicochemical properties, and the water holding capacity of bacterial cellulose (BC) synthetized by Gluconacetobacter xylinus. The cultures of G. xylinus were exposed to RMF of frequency that equals 50 Hz and magnetic induction 34 mT for 3, 5, and 7 days during cultivation at 28°C in the customized RMF exposure system. It was revealed that BC exposed for 3 days to RMF exhibited the highest water retention capacity as compared to the samples exposed for 5 and 7 days. The observation was confirmed for both the control and RMF exposed BC. It was proved that the BC exposed samples showed up to 26% higher water retention capacity as compared to the control samples. These samples also required the highest temperature to release the water molecules. Such findings agreed with the observation via SEM examination which revealed that the structure of BC synthesized for 7 days was more compacted than the sample exposed to RMF for 3 days. Furthermore, the analysis of 2D correlation of Fourier transform infrared spectra demonstrated the impact of RMF exposure on the dynamics of BC microfibers crystallinity formation.
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103
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Atifi S, Hamad WY. Emulsion-polymerized flexible semi-conducting CNCs–PANI–DBSA nanocomposite films. RSC Adv 2016. [DOI: 10.1039/c6ra13610a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Flexible, organic electronics for sustainable technologies.
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104
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Tang L, Zheng Y, Chen S, Wang L, Wang H. Flexible X-ray radiation protection membrane PVA/pb(NO3)2microcapsule composites supported by bacterial cellulose. J Appl Polym Sci 2015. [DOI: 10.1002/app.43120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Lian Tang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering; Donghua University; Shanghai 201620 People's Republic of China
| | - Yi Zheng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering; Donghua University; Shanghai 201620 People's Republic of China
| | - Shiyan Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering; Donghua University; Shanghai 201620 People's Republic of China
| | - Lei Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering; Donghua University; Shanghai 201620 People's Republic of China
| | - Huaping Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering; Donghua University; Shanghai 201620 People's Republic of China
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105
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Yang C, Chen C, Pan Y, Li S, Wang F, Li J, Li N, Li X, Zhang Y, Li D. Flexible highly specific capacitance aerogel electrodes based on cellulose nanofibers, carbon nanotubes and polyaniline. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.09.096] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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106
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Ul-Islam M, Khan S, Ullah MW, Park JK. Bacterial cellulose composites: Synthetic strategies and multiple applications in bio-medical and electro-conductive fields. Biotechnol J 2015; 10:1847-61. [DOI: 10.1002/biot.201500106] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 06/11/2015] [Accepted: 08/31/2015] [Indexed: 11/08/2022]
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107
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Lee JE, Shim HW, Kwon OS, Huh YI, Yoon H. Real-time detection of metal ions using conjugated polymer composite papers. Analyst 2015; 139:4466-75. [PMID: 25068513 DOI: 10.1039/c4an00804a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cellulose, a natural polymeric material, has widespread technical applications because of its inherent structural rigidity and high surface area. As a conjugated polymer, polypyrrole shows practical potential for a diverse and promising range of future technologies. Here, we demonstrate a strategy for the real-time detection and removal of metal ions with polypyrrole/cellulose (PPCL) composite papers in solution. Simply, the conjugated polymer papers had different chemical/physical properties by applying different potentials to them, which resulted in differentiable response patterns and adsorption efficiencies for individual metal ions. First, large-area PPCL papers with a diameter of 5 cm were readily obtained via vapor deposition polymerization. The papers exhibited both mechanical flexibility and robustness, in which polypyrrole retained its redox property perfectly. The ability of the PPCL papers to recognize metal ions was examined in static and flow cells, in which real-time current change was monitored at five different applied potentials (+1, +0.5, 0, -0.5, and -1 V vs. Ag/AgCl). Distinguishable signals in the PPCL paper responses were observed for individual metal ions through principal component analysis. Particularly, the PPCL papers yielded unique signatures for three metal ions, Hg(ii), Ag(i), and Cr(iii), even in a real sample, groundwater. The sorption of metal ions by PPCL papers was examined in the flow system. The PPCL papers had a greatly superior adsorption efficiency for Hg(ii) compared to that of the other metal ions. With the strong demand for the development of inexpensive, flexible, light-weight, and environmentally friendly devices, the fascinating characteristics of these PPCL papers are likely to provide good opportunities for low-cost paper-based flexible or wearable devices.
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Affiliation(s)
- Ji Eun Lee
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 500-757, South Korea.
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108
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Razaq A, Asif MH, Kalsoom R, Khan AF, Awan MS, Ishrat S, Ramay SM. Conductive and electroactive composite paper reinforced by coating of polyaniline on lignocelluloses fibers. J Appl Polym Sci 2015. [DOI: 10.1002/app.42293] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Aamir Razaq
- Department of Physics; COMSATS Institute of Information Technology; Lahore 54000 Pakistan
| | - M. H. Asif
- Department of Physics; COMSATS Institute of Information Technology; Lahore 54000 Pakistan
| | - Riffat Kalsoom
- Department of Physics; COMSATS Institute of Information Technology; Lahore 54000 Pakistan
| | - Ather Farooq Khan
- Interdisciplinary Research Centre in Biomedical Materials; COMSATS Institute of Information Technology; Lahore 54000 Pakistan
| | | | - S. Ishrat
- Department of Physics; COMSATS Institute of Information Technology; Lahore 54000 Pakistan
| | - Shahid M. Ramay
- College of Science; Physics and Astronomy Department; King Saud University; P.O. Box 800 11421 Riyadh Saudi Arabia
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109
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Darie RN, Vlad S, Anghel N, Doroftei F, Tamminen T, Spiridon I. New PP/PLA/cellulose composites: effect of cellulose functionalization on accelerated weathering behavior (accelerated weathering behavior of new PP/PLA/cellulose composites). POLYM ADVAN TECHNOL 2015. [DOI: 10.1002/pat.3506] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Raluca Nicoleta Darie
- “Petru Poni” Institute of Macromolecular Chemistry; 41A Grigore Ghica Voda Alley 700487 Iasi Romania
| | - Stelian Vlad
- “Petru Poni” Institute of Macromolecular Chemistry; 41A Grigore Ghica Voda Alley 700487 Iasi Romania
| | - Narcis Anghel
- “Petru Poni” Institute of Macromolecular Chemistry; 41A Grigore Ghica Voda Alley 700487 Iasi Romania
| | - Florica Doroftei
- “Petru Poni” Institute of Macromolecular Chemistry; 41A Grigore Ghica Voda Alley 700487 Iasi Romania
| | - Tarja Tamminen
- VTT-Technical Research Centre of Finland; PO Box 1000 FI-02044 VTT Finland
| | - Iuliana Spiridon
- “Petru Poni” Institute of Macromolecular Chemistry; 41A Grigore Ghica Voda Alley 700487 Iasi Romania
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110
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Tang L, Han J, Jiang Z, Chen S, Wang H. Flexible conductive polypyrrole nanocomposite membranes based on bacterial cellulose with amphiphobicity. Carbohydr Polym 2015; 117:230-235. [DOI: 10.1016/j.carbpol.2014.09.049] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Revised: 09/16/2014] [Accepted: 09/18/2014] [Indexed: 12/01/2022]
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111
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Park M, Lee D, Hyun J. Nanocellulose-alginate hydrogel for cell encapsulation. Carbohydr Polym 2015; 116:223-8. [DOI: 10.1016/j.carbpol.2014.07.059] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Revised: 07/10/2014] [Accepted: 07/27/2014] [Indexed: 12/21/2022]
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112
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Lin Q, Zheng Y, Wang G, Shi X, Zhang T, Yu J, Sun J. Protein adsorption behaviors of carboxymethylated bacterial cellulose membranes. Int J Biol Macromol 2015; 73:264-9. [DOI: 10.1016/j.ijbiomac.2014.11.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2014] [Revised: 11/13/2014] [Accepted: 11/17/2014] [Indexed: 12/01/2022]
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113
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Ul-Islam M, Khan S, Khattak WA, Ullah MW, Park JK. Synthesis, Chemistry, and Medical Application of Bacterial Cellulose Nanocomposites. ADVANCED STRUCTURED MATERIALS 2015. [DOI: 10.1007/978-81-322-2473-0_13] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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114
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Liu S, He K, Wu X, Luo X, Li B. Surface modification of cellulose scaffold with polypyrrole for the fabrication of flexible supercapacitor electrode with enhanced capacitance. RSC Adv 2015. [DOI: 10.1039/c5ra17201b] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Green bioelectronics integrated the merits of biomaterial and conductive polymers have been prepared by in situ polymerization of conductive polymer monomer on porous structured cellulose matrix.
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Affiliation(s)
- Shilin Liu
- College of Food Science & Technology
- Huazhong Agricultural University
- Wuhan
- China
| | - Kuan He
- College of Food Science & Technology
- Huazhong Agricultural University
- Wuhan
- China
| | - Xia Wu
- College of Food Science & Technology
- Huazhong Agricultural University
- Wuhan
- China
| | - Xiaogang Luo
- Key Laboratory of Green Chemical Process of Ministry of Education
- School of Chemical Engineering and Pharmacy
- Wuhan Institute of Technology
- Wuhan 430073
- China
| | - Bin Li
- College of Food Science & Technology
- Huazhong Agricultural University
- Wuhan
- China
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115
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Hamad WY. Photonic and Semiconductor Materials Based on Cellulose Nanocrystals. ADVANCES IN POLYMER SCIENCE 2015. [DOI: 10.1007/12_2015_323] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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116
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Wu X, Lu C, Xu H, Zhang X, Zhou Z. Biotemplate synthesis of polyaniline@cellulose nanowhiskers/natural rubber nanocomposites with 3D hierarchical multiscale structure and improved electrical conductivity. ACS APPLIED MATERIALS & INTERFACES 2014; 6:21078-21085. [PMID: 25384188 DOI: 10.1021/am505924z] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Development of novel and versatile strategies to construct conductive polymer composites with low percolation thresholds and high mechanical properties is of great importance. In this work, we report a facile and effective strategy to prepare polyaniline@cellulose nanowhiskers (PANI@CNs)/natural rubber (NR) nanocomposites with 3D hierarchical multiscale structure. Specifically, PANI was synthesized in situ on the surface of CNs biotemplate to form PANI@CNs nanohybrids with high aspect ratio and good dispersity. Then NR latex was introduced into PANI@CNs nanohybrids suspension to enable the self-assembly of PANI@CNs nanohybrids onto NR latex microspheres. During cocoagulation process, PANI@CNs nanohybrids selectively located in the interstitial space between NR microspheres and organized into a 3D hierarchical multiscale conductive network structure in NR matrix. The combination of the biotemplate synthesis of PANI and latex cocoagulation method significantly enhanced the electrical conductivity and mechanical properties of the NR-based nanocomposites simultaneously. The electrical conductivity of PANI@CNs/NR nanocomposites containing 5 phr PANI showed 11 orders of magnitude higher than that of the PANI/NR composites at the same loading fraction,; meanwhile, the percolation threshold was drastically decreased from 8.0 to 3.6 vol %.
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Affiliation(s)
- Xiaodong Wu
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University , Chengdu 610065, China
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117
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Wang Z, Tammela P, Zhang P, Huo J, Ericson F, Strømme M, Nyholm L. Freestanding nanocellulose-composite fibre reinforced 3D polypyrrole electrodes for energy storage applications. NANOSCALE 2014; 6:13068-75. [PMID: 25248090 DOI: 10.1039/c4nr04642k] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
It is demonstrated that 3D nanostructured polypyrrole (3D PPy) nanocomposites can be reinforced with PPy covered nanocellulose (PPy@nanocellulose) fibres to yield freestanding, mechanically strong and porosity optimised electrodes with large surface areas. Such PPy@nanocellulose reinforced 3D PPy materials can be employed as free-standing paper-like electrodes in symmetric energy storage devices exhibiting cell capacitances of 46 F g(-1), corresponding to specific electrode capacitances of up to ∼185 F g(-1) based on the weight of the electrode, and 5.5 F cm(-2) at a current density of 2 mA cm(-2). After 3000 charge/discharge cycles at 30 mA cm(-2), the reinforced 3D PPy electrode material also showed a cell capacitance corresponding to 92% of that initially obtained. The present findings open up new possibilities for the fabrication of high performance, low-cost and environmentally friendly energy-storage devices based on nanostructured paper-like materials.
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Affiliation(s)
- Zhaohui Wang
- Department of Chemistry-The Ångström Laboratory, Uppsala University, Box 538, SE-751 21 Uppsala, Sweden.
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118
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Synthesis and electrical properties of polyaniline/iota-carrageenan biocomposites. Carbohydr Polym 2014; 110:78-86. [DOI: 10.1016/j.carbpol.2014.03.068] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Revised: 03/04/2014] [Accepted: 03/20/2014] [Indexed: 10/25/2022]
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119
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Liu Q, Zhou Z, Xia M, Tao Y, Liu K, Wang D. A specially structured conductive nickel-deposited poly(ethylene terephthalate) nonwoven membrane intertwined with microbial pili-like poly(vinyl alcohol-co-ethylene) nanofibers and its application as an alcohol sensor. RSC Adv 2014. [DOI: 10.1039/c4ra07376b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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120
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Zheng W, Chen S, Zhao S, Zheng Y, Wang H. Zinc sulfide nanoparticles template by bacterial cellulose and their optical properties. J Appl Polym Sci 2014. [DOI: 10.1002/app.40874] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Weili Zheng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering, Donghua University; Shanghai 201620 People's Republic of China
| | - Shiyan Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering, Donghua University; Shanghai 201620 People's Republic of China
| | - Siyu Zhao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering, Donghua University; Shanghai 201620 People's Republic of China
| | - Yi Zheng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering, Donghua University; Shanghai 201620 People's Republic of China
| | - Huaping Wang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Key Laboratory of Textile Science & Technology (Ministry of Education), College of Materials Science and Engineering, Donghua University; Shanghai 201620 People's Republic of China
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121
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Inganäs O, Admassie S. 25th anniversary article: organic photovoltaic modules and biopolymer supercapacitors for supply of renewable electricity: a perspective from Africa. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2014; 26:830-848. [PMID: 24510661 DOI: 10.1002/adma.201302524] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2013] [Revised: 08/05/2013] [Indexed: 06/03/2023]
Abstract
The role of materials in civilization is well demonstrated over the centuries and millennia, as materials have come to serve as the classifier of stages of civilization. With the advent of materials science, this relation has become even more pronounced. The pivotal role of advanced materials in industrial economies has not yet been matched by the influence of advanced materials during the transition from agricultural to modern societies. The role of advanced materials in poverty eradication can be very large, in particular if new trajectories of social and economic development become possible. This is the topic of this essay, different in format from the traditional scientific review, as we try to encompass not only two infant technologies of solar energy conversion and storage by means of organic materials, but also the social conditions for introduction of the technologies. The development of organic-based photovoltaic energy conversion has been rapid, and promises to deliver new alternatives to well-established silicon photovoltaics. Our recent development of organic biopolymer composite electrodes opens avenues towards the use of renewable materials in the construction of wooden batteries or supercapacitors for charge storage. Combining these new elements may give different conditions for introduction of energy technology in areas now lacking electrical grids, but having sufficient solar energy inputs. These areas are found close to the equator, and include some of the poorest regions on earth.
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Affiliation(s)
- Olle Inganäs
- Biomolecular and organic electronics, Center of Organic Electronics IFM, Linköping University, S-581 83 Linköping, Sweden
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122
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Zheng WL, Hu WL, Chen SY, Zheng Y, Zhou BH, Wang HP. High photocatalytic properties of zinc oxide nanoparticles with amidoximated bacterial cellulose nanofibers as templates. CHINESE JOURNAL OF POLYMER SCIENCE 2014. [DOI: 10.1007/s10118-014-1386-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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123
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Zhu L, Wu L, Sun Y, Li M, Xu J, Bai Z, Liang G, Liu L, Fang D, Xu W. Cotton fabrics coated with lignosulfonate-doped polypyrrole for flexible supercapacitor electrodes. RSC Adv 2014. [DOI: 10.1039/c3ra47224h] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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124
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Functionalized bacterial cellulose derivatives and nanocomposites. Carbohydr Polym 2013; 101:1043-60. [PMID: 24299873 DOI: 10.1016/j.carbpol.2013.09.102] [Citation(s) in RCA: 205] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 09/23/2013] [Accepted: 09/29/2013] [Indexed: 01/07/2023]
Abstract
Bacterial cellulose (BC) is a fascinating and renewable natural nanomaterial characterized by favorable properties such as remarkable mechanical properties, porosity, water absorbency, moldability, biodegradability and excellent biological affinity. Intensive research and exploration in the past few decades on BC nanomaterials mainly focused on their biosynthetic process to achieve the low-cost preparation and application in medical, food, advanced acoustic diaphragms, and other fields. These investigations have led to the emergence of more diverse potential applications exploiting the functionality of BC nanomaterials. This review gives a summary of construction strategies including biosynthetic modification, chemical modification, and different in situ and ex situ patterns of functionalization for the preparation of advanced BC-based functional nanomaterials. The major studies being directed toward elaborate designs of highly functionalized material systems for many-faceted prospective applications. Simple biosynthetic or chemical modification on BC surface can improve its compatibility with different matrix and expand its utilization in nano-related applications. Moreover, based on the construction strategies of functional nanomaterial system, different guest substrates including small molecules, inorganic nanoparticles or nanowires, and polymers can be incorporated onto the surfaces of BC nanofibers to prepare various functional nanocomposites with outstanding properties, or significantly improved physicochemical, catalytic, optoelectronic, as well as magnetic properties. We focus on the preparation methods, formation mechanisms, and unique performances of the different BC derivatives or BC-based nanocomposites. The special applications of the advanced BC-based functional nanomaterials, such as sensors, photocatalytic nanomaterials, optoelectronic devices, and magnetically responsive membranes are also critically and comprehensively reviewed.
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125
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Mike JF, Lutkenhaus JL. Electrochemically Active Polymers for Electrochemical Energy Storage: Opportunities and Challenges. ACS Macro Lett 2013; 2:839-844. [PMID: 35606976 DOI: 10.1021/mz400329j] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Polymers have a particularly important place in electrochemical energy storage (EES), not just as the electrolyte, as has been a large focus for solid-state batteries, but also as the electrode. This Viewpoint will introduce how electrochemically active polymers (EAPs) are utilized in electrochemical energy storage with an emphasis on battery cathodes. Recent advances in high capacity EAPs and selected challenges (high voltage stability and ion transport) are presented. Should these needs be met, the resulting electrode would bear a high capacity, energy, power, and cycle life. The low cost, potential application in flexible EES, and synthetic versatility of EAPs offer many unique aspects relative to conventional metal oxides. In composites with metal oxides, EAPs can be used as a means to boost ionic and electronic conductivity. Promising examples regarding high capacity polymeric sulfur electrodes, electrochemically stable polyaniline/polyacid complexes, porous polyaniline/V2O5 electrodes, and hydrogel-based electrodes are highlighted.
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Affiliation(s)
- Jared F. Mike
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, 3122 TAMU, College Station, Texas 77843, United States
| | - Jodie L. Lutkenhaus
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, 3122 TAMU, College Station, Texas 77843, United States
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126
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127
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Overview of bacterial cellulose composites: a multipurpose advanced material. Carbohydr Polym 2013; 98:1585-98. [PMID: 24053844 DOI: 10.1016/j.carbpol.2013.08.018] [Citation(s) in RCA: 313] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 08/02/2013] [Accepted: 08/05/2013] [Indexed: 11/22/2022]
Abstract
Bacterial cellulose (BC) has received substantial interest owing to its unique structural features and impressive physico-mechanical properties. BC has a variety of applications in biomedical fields, including use as biomaterial for artificial skin, artificial blood vessels, vascular grafts, scaffolds for tissue engineering, and wound dressing. However, pristine BC lacks certain properties, which limits its applications in various fields; therefore, synthesis of BC composites has been conducted to address these limitations. A variety of BC composite synthetic strategies have been developed based on the nature and relevant applications of the combined materials. BC composites are primarily synthesized through in situ addition of reinforcement materials to BC synthetic media or the ex situ penetration of such materials into BC microfibrils. Polymer blending and solution mixing are less frequently used synthetic approaches. BC composites have been synthesized using numerous materials ranging from organic polymers to inorganic nanoparticles. In medical fields, these composites are used for tissue regeneration, healing of deep wounds, enzyme immobilization, and synthesis of medical devices that could replace cardiovascular and other connective tissues. Various electrical products, including biosensors, biocatalysts, E-papers, display devices, electrical instruments, and optoelectronic devices, are prepared from BC composites with conductive materials. In this review, we compiled various synthetic approaches for BC composite synthesis, classes of BC composites, and applications of BC composites. This study will increase interest in BC composites and the development of new ideas in this field.
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128
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Leppänen AS, Xu C, Liu J, Wang X, Pesonen M, Willför S. Anionic Polysaccharides as Templates for the Synthesis of Conducting Polyaniline and as Structural Matrix for Conducting Biocomposites. Macromol Rapid Commun 2013; 34:1056-61. [DOI: 10.1002/marc.201300275] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Revised: 04/10/2013] [Indexed: 11/12/2022]
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129
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Abstract
Cellulose-based electroconductive composites can be prepared by combining conducting electroactive materials with hydrophilic biocompatible cellulose. Inorganic nanoparticles, such as metal ions and oxides, carbon nanotubes, graphene and graphene oxide, conducting polymers, and ionic liquids (through doping, blending or coating) can be introduced into the cellulose matrix. Such composites can form a biocompatible interface for microelectronic devices, and provide a biocompatible matrix or scaffold for electrically stimulated drug release devices, implantable biosensors, and neuronal prostheses. Here the benefits of combining conventional and bacterial cellulose with these electroactive composites are described and future applications are considered.
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Affiliation(s)
- Zhijun Shi
- Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, PR China
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130
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Nanocomposites of Polyaniline and Cellulose Nanocrystals Prepared in Lyotropic Chiral Nematic Liquid Crystals. ACTA ACUST UNITED AC 2013. [DOI: 10.1155/2013/614507] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Stable lyotropic chiral nematic liquid crystals (N*-LCs) of cellulose nanocrystals (CNs) were prepared via hydrolysis using sulfuric acid. The lyotropic N*-LCs were used as an asymmetric reaction field to synthesize polyaniline (PANI) onto CNs by in situ polymerization. As a primary step, we examined the mesophase transition of the N*-LCs of CNs suspension before and after in situ polymerization of aniline (ANI) by polarizing optical microscopy. The structure of nanocomposites of PANI/CNs was investigated at a microscopic level using Fourier transform infrared spectroscopy and X-ray diffraction. Influence of the CNs-to-ANI ratio on the morphology of the nanocomposites was also investigated at macroscopic level by scanning electron and transmission electron microscopies. It is found that the weight ratio of CNs to aniline in the suspension significantly influenced the size of the PANI particles and interaction between CNs and PANI. Moreover, electrical properties of the obtained PANI/CNs films were studied using standard four-probe technique. It is expected that the lyotropic N*-LCs of CNs might be available for an asymmetric reaction field to produce novel composites of conjugated materials.
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131
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Structure and properties of polypyrrole/bacterial cellulose nanocomposites. Carbohydr Polym 2013; 94:655-62. [DOI: 10.1016/j.carbpol.2013.01.041] [Citation(s) in RCA: 80] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Revised: 12/09/2012] [Accepted: 01/17/2013] [Indexed: 11/30/2022]
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132
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Tkalya E, Ghislandi M, Thielemans W, van der Schoot P, de With G, Koning C. Cellulose Nanowhiskers Templating in Conductive Polymer Nanocomposites Reduces Electrical Percolation Threshold 5-Fold. ACS Macro Lett 2013; 2:157-163. [PMID: 35581779 DOI: 10.1021/mz300597j] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The creation of conducting networks within composite materials is very important to reduce the generally expensive conducting polymer content, to create conducting/nonconducting domains, and to adjust conductivity of the final composite. We developed cellulose/poly(3,4-ethylenedioxythiophene)/poly(styrene sulfonate) (PEDOT:PSS)-based polystyrene (PS) composites with an extremely low percolation threshold of the conductive polymer. The percolation threshold of PEDOT:PSS in PEDOT:PSS/PS blends, being 2.2 wt % (2.31 vol%), was lowered to 0.4 wt % (0.42 vol%) by adding 0.8 wt % (0.56 vol%) of cheap, nonconducting cellulose nanowhiskers. Such a low percolation threshold of PEDOT:PSS is attributed to the templating effect of the cellulose nanowhiskers: the conducting PEDOT:PSS is thought to adsorb onto the cellulose surface and by doing that (at least partly) covers the network formed by the percolating, high aspect ratio cellulose whiskers in the PS matrix. UV-vis experiments indeed point to an interaction between PEDOT:PSS and the cellulose whiskers, confirming the templating of PEDOT:PSS onto the nanowhiskers during processing and film formation. This approach can be applied to other conducting composites to reduce the required conducting polymer content and increase the ease of processing as electrical percolation is directly achieved.
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Affiliation(s)
- Evgeniy Tkalya
- Department of Chemical
Engineering and Chemistry, Polymer Chemistry Group, Technische Universiteit Eindhoven, P.O. Box 513, 5600
MB Eindhoven, The Netherlands
| | - Marcos Ghislandi
- Laboratory of Materials
and Interface Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, The Netherlands
| | - Wim Thielemans
- School of Chemistry, Faculty of Science, The University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom
- Process and Environmental
Research Division, Faculty of Engineering, The University of Nottingham, University Park, Nottingham,
NG7 2RD, United Kingdom
| | - Paul van der Schoot
- Department of Applied
Physics, Group Theory of Polymers and Soft Matter, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
- Institute for Theoretical
Physics, Utrecht University, Leuvenlaan 4, 3584 CE Utrecht, The Netherlands
| | - Gijsbertus de With
- Laboratory of Materials
and Interface Chemistry, Eindhoven University of Technology, 5600 MB Eindhoven, The Netherlands
| | - Cor Koning
- Department of Chemical
Engineering and Chemistry, Polymer Chemistry Group, Technische Universiteit Eindhoven, P.O. Box 513, 5600
MB Eindhoven, The Netherlands
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133
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Lin Z, Guan Z, Huang Z. New Bacterial Cellulose/Polyaniline Nanocomposite Film with One Conductive Side through Constrained Interfacial Polymerization. Ind Eng Chem Res 2013. [DOI: 10.1021/ie303297b] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhidan Lin
- College of Science and Engineering, Jinan University, Guangzhou 510632, P.R. China
| | - Zixian Guan
- College of Science and Engineering, Jinan University, Guangzhou 510632, P.R. China
| | - Zhuoyao Huang
- College of Science and Engineering, Jinan University, Guangzhou 510632, P.R. China
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134
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135
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Park M, Cheng J, Choi J, Kim J, Hyun J. Electromagnetic nanocomposite of bacterial cellulose using magnetite nanoclusters and polyaniline. Colloids Surf B Biointerfaces 2013; 102:238-42. [DOI: 10.1016/j.colsurfb.2012.07.046] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2012] [Revised: 07/03/2012] [Accepted: 07/04/2012] [Indexed: 11/29/2022]
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136
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Luong ND, Korhonen JT, Soininen AJ, Ruokolainen J, Johansson LS, Seppälä J. Processable polyaniline suspensions through in situ polymerization onto nanocellulose. Eur Polym J 2013. [DOI: 10.1016/j.eurpolymj.2012.10.026] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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137
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Muller D, Silva J, Rambo C, Barra G, Dourado F, Gama F. Neuronal cells’ behavior on polypyrrole coated bacterial nanocellulose three-dimensional (3D) scaffolds. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2013; 24:1368-77. [DOI: 10.1080/09205063.2012.761058] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- D. Muller
- a Department of Biological Engineering , Centre of Biological Engineering, IBB-Institute for Biotechnology and Bioengineering, University of Minho, Campus de Gualtar , Braga , 4710-057 , Portugal
- b Department of Mechanical Engineering , Federal University of Santa Catarina , Florianópolis , 88040-900 , Brazil
| | - J.P. Silva
- a Department of Biological Engineering , Centre of Biological Engineering, IBB-Institute for Biotechnology and Bioengineering, University of Minho, Campus de Gualtar , Braga , 4710-057 , Portugal
| | - C.R. Rambo
- c Department of Electrical Engineering , Federal University of Santa Catarina , Florianópolis , 88040-900 , Brazil
| | - G.M.O. Barra
- b Department of Mechanical Engineering , Federal University of Santa Catarina , Florianópolis , 88040-900 , Brazil
| | - F. Dourado
- a Department of Biological Engineering , Centre of Biological Engineering, IBB-Institute for Biotechnology and Bioengineering, University of Minho, Campus de Gualtar , Braga , 4710-057 , Portugal
| | - F.M. Gama
- a Department of Biological Engineering , Centre of Biological Engineering, IBB-Institute for Biotechnology and Bioengineering, University of Minho, Campus de Gualtar , Braga , 4710-057 , Portugal
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138
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Silva MJ, Sanches AO, Malmonge LF, Medeiros ES, Rosa MF, McMahan CM, Malmonge JA. Conductive Nanocomposites Based on Cellulose Nanofibrils Coated with Polyaniline-DBSA ViaIn SituPolymerization. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/masy.201100156] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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139
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