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Controllable synthesis of high aspect ratio Mg2B2O5 nanowires and their applications in reinforced polyhydroxyalkanoate composites |
Mo Zhao-Jun (莫兆军), Chen Jin-Peng (陈金鹏), Lin Jing (林靖), Fan Ying (范英), Liang Chun-Yong (梁春永), Wang Hong-Shui (王洪水), Xu Xue-Wen (徐学文), Hu Long (胡龙), Tang Cheng-Chun (唐成春) |
School of Material Science and Engineering, Hebei University of Technology, Tianjin 300130, China |
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Abstract Highly pure magnesium borate (Mg2B2O5) nanowires with an average diameter of ~ 30 nm, an average length of ~ 15 μm, and a high aspect ratio of ~ 500 have been synthesized on a large scale via a two-step method. MgBO2(OH) nanowires with high aspect ratios were first prepared via a PVP-assisted hydrothermal technique. Using these nanowires as precursors, single crystalline Mg2B2O5 nanowires were synthesized by post-annealing treatment at a relatively low temperature of 700 ℃. The important effect of the MgBO2(OH)-Mg2B2O5 conversion process on the morphology of the Mg2B2O5 nanowires was investigated and it was indicated that the recrystallization process plays an important role in the protection of the one-dimensional (1D) nanostructure. Moreover, the rigidity and the toughness of the Mg2B2O5 nanowire-reinforced PHA composites were tremendously improved compared to those of the pure PHA. Our results demonstrate the effectiveness of Mg2B2O5 nanowires for reinforcement applications in polymer composites.
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Received: 07 October 2013
Revised: 10 December 2013
Accepted manuscript online:
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PACS:
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62.23.St
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(Complex nanostructures, including patterned or assembled structures)
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81.10.Jt
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(Growth from solid phases (including multiphase diffusion and recrystallization))
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43.38.Tj
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(Public address systems, sound-reinforcement systems)
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Fund: Project supported by the National Natural Science Foundation of China (Grant No. 10974041), the Research Fund for the Dectoral Program of Higher Education, China (Grant No. 20091317110005), the Key Projects of Chinese Ministry of Education (Grant No. 209011), and the Natural Science Foundation of Hebei Province, China (Grant No. 2010000084). |
Corresponding Authors:
Lin Jing, Tang Cheng-Chun
E-mail: Dr.linjing@gmail.com;tangcc@hebut.edu.cn
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About author: 62.23.St; 81.10.Jt; 43.38.Tj |
Cite this article:
Mo Zhao-Jun (莫兆军), Chen Jin-Peng (陈金鹏), Lin Jing (林靖), Fan Ying (范英), Liang Chun-Yong (梁春永), Wang Hong-Shui (王洪水), Xu Xue-Wen (徐学文), Hu Long (胡龙), Tang Cheng-Chun (唐成春) Controllable synthesis of high aspect ratio Mg2B2O5 nanowires and their applications in reinforced polyhydroxyalkanoate composites 2014 Chin. Phys. B 23 056201
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[1] |
Elssfah E M, Elsanousi A, Zhang J, Song H S and Tang C C 2007 Mater. Lett. 61 4358
|
[2] |
Liu J P, Li Y Y, Huang X T, Li Z K, Li G G and Zeng H B 2008 Chem. Mater. 20 250
|
[3] |
Hu Z S, Lai R, Lou F and Wang L 2002 Wear 252 370
|
[4] |
Chen S H, Jin P P, Schumacher G and Wanderka N 2010 Compo. Sci. Technol. 70 123
|
[5] |
Christopher W J, McChalicher and Friedrich S 2007 J. Biotechnology 132 296
|
[6] |
Xia Y N, Yang P D, Sun Y G, Wu Y Y, Mayers B, Gates B, Yin Y D, Kim F and Yan H Q 2003 Adv. Mater. 15 353
|
[7] |
Pan Z, Dai Z and Wang Z 2001 Science 291 1947
|
[8] |
Gu C Z, Luo Q, Yang H F, Jin A Z, Li J J, Wang Z L, Wang Q, Xu P, Quan B G, Yue S L, Huang Y and Shi C Y 2006 Physics 35 0
|
[9] |
Zhang J and Zhao Y M 2006 Acta Phys. Chim. Sin. 22 110
|
[10] |
Li Y, Fan Z, Liu J and Chang R P H 2004 Chem. Mater. 16 2512
|
[11] |
Sakane K, Kitamura T, Wad H and Suzue M 1992 Adv. Powder Technol. 3 39
|
[12] |
Zhang Q and Zhao Y M 2006 Acta Phys. Chim. Sin. 22 110
|
[13] |
Li S, Fang X, Leng J, Shen H Z, Fan Y and Xu D P 2010 Mater. Lett. 64 151
|
[14] |
Zeng Y, Yang H B, Fu W Y, Qiao L, Chang L X, Chen J J, Zhu H Y and Li M H 2008 Mater. Research Bull. 43 2239
|
[15] |
Cao M H, Hu C W and Wang E B 2003 J. Am. Chem. Soc. 125 11196
|
[16] |
Liu B and Zeng H C 2003 J. Am. Chem. Soc. 125 4430
|
[17] |
Liu Z H, Hu M C and Gao S Y 2004 J. Therm. Anal. Calorim. 75 73
|
[18] |
Liu Z H and Hu M C 2004 Therm. Acta 411 27
|
[19] |
Zhu W, Zhang X, Xiang L and Zhu S 2009 Nanoscale Res. Lett. 4 724
|
[20] |
Zhu W, Zhang Q, Xiang L, Wei F, Sun X, Piao X and Zhu S 2008 Cryst. Growth Des. 8 2938
|
[21] |
Zhu W, Zhang Q, Xiang L and Zhu S 2011 Cryst. Eng. Comm. 13 1654
|
[22] |
Lepot N, Bael M K Van, Van den R H, D'Haen J, Peeters R and Franco D 2007 Mater. Lett. 61 2624
|
[23] |
Wei S F, Lian J S and Jing Q 2009 Appl. Surf. Sci. 255 6978
|
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