| CROSS-DISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY |
|
|
|
|
Strengthening Porous PVA with TiO$_{2}$ Structure by an Ice-Templating Method |
| Jienan Shen1, Zhijun Wang1**, Lilin Wang2, Lin Jia2, Junjie Li1, Xin Lin1, Jincheng Wang1** |
1State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an 710072
2School of Materials Science and Engineering, Xi'an University of Technology, Xi'an 710048
|
|
| Cite this article: |
|
Jienan Shen, Zhijun Wang, Lilin Wang et al 2018 Chin. Phys. Lett. 35 088101 |
|
|
|
|
Abstract A poly vinyl alcohol (PVA) scaffold with aligned porous is strengthened by in-situ combining with TiO$_{2}$. The increased freezing rate can be used to further increase the strength of aligned porous materials. The strengthened porous PVA exhibits aligned interconnected porous structures and shows a significant enhancement in tensile testing and compression strength testing.
|
|
|
Received: 24 April 2018
Published: 15 July 2018
|
|
| PACS: |
81.05.Rm
|
(Porous materials; granular materials)
|
| |
81.05.Qk
|
(Reinforced polymers and polymer-based composites)
|
| |
87.15.La
|
(Mechanical properties)
|
|
|
| Fund: Supported by the Northwestern Polytechnical University under Grant No 158-QP-2016, and the Natural Science Basic Research Plan of Shaanxi Province under Grant No 2017JM5112. |
|
|
|
| [1] | Li M Z, Minoura N, Dai L X and Zhang L S 2001 Macromol. Mater. & Eng. 286 529 | | [2] | Karimi A, Navidbakhsh M and Faghihi S 2014 Perfusion 29 231 | | [3] | Wu D C, Xu F, Sun B, Fu R W, He H K and Matyjaszewski K 2012 Chem. Rev. 112 3959 | | [4] | Wang L C, Chen X G, Yu L J and Li P W 2007 Polym. Eng. Sci. 47 1373 | | [5] | Lu J, Wang T and Drzal L T 2008 Compos. Part A 39 738 | | [6] | Chang I S, Kim C I and Nam B U 2005 Process Biochem. 40 3050 | | [7] | Mishra S, Mitra R and Vijayakumar M 2010 J. Alloys Compd. 504 76 | | [8] | Lou Y, Liu M, Miao X, Zhang L and Wang X 2010 Polym. Compos. 31 1184 | | [9] | Sun H, Schiraldi D A, Chen D, Wang D Q and Sánchez-Soto M 2016 ACS Appl. Mater. Interfaces 8 13051 | | [10] | Mahnama H, Dadbin S, Frounchi M and Rajabi S 2016 Artif. Cells Nanomed. Biotech. 45 1 | | [11] | Ye M, Mohanty P and Ghosh G 2014 Mater. Sci. & Eng. C 44 310 | | [12] | Liu Y, Mo X, Pang J and Yang F 2016 J. Appl. Polym. Sci. 133 | | [13] | Zhang H, Hussain I, Brust M, Butler M F, Rannard S P and Cooper A I 2005 Nat. Mater. 47 87 | | [14] | Qian L, Ahmed A, Foster A, Rannard S P, Cooper A I and Zhang H 2009 J Mat. Chem. 19 5212 | | [15] | Maurya A and Chauhan P 2012 Polym. Bull. 68 961 | | [16] | Shehap A M and Akil D S 2016 Int. J. Nanoelectron. Mater. 9 17 | | [17] | Linh N T B, Lee K H and Lee B T 2011 J. Mater. Sci. 46 5615 |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
