Crystallization of inorganic silica based on interaction between polyimide and silica by sol–gel method
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- 作者：Jieyang Huang (1)
Peng Zhang (1)
Xu Wang (1)
Longbo Luo (1)
Jie Gao (1)
Chaorong Peng (2)
Xiangyang Liu (1) - 关键词：Crystallization ; Interaction ; Polyimide ; Silica
- 刊名：Journal of Sol-Gel Science and Technology
- 出版年：2013
- 出版时间：May 2013
- 年：2013
- 卷：66
- 期：2
- 页码：193-198
- 全文大小：474KB
- 参考文献：1. Hench LL, West JK (1990) The sol–gel process. Chem Rev 90:33-2 CrossRef
2. Hench LL, Wang SH, Nogues JL (1988) Gel-silica optics. In: Gunshor RL (ed) Multifunctional materials, vol 878. SPIE, Bellingham, pp 69-5 CrossRef
3. Iwasaka T, Inoue K, Katayama R, Uchino T (2012) Synthesis of luminescent silica crystals via a sonochemical reduction route. J Phys Chem C 116:6754-761 CrossRef
4. Wang SH, Campbell C, Hench LL (1988) Optical properties of silica-gel glasses. In: Mackenzie JD, Ulrich DR (eds) Utrastructure processing of advanced ceramics. Wiley, New York, pp 145-57
5. Velev OD, Jede TA, Lobo RF, Lenhoff AM (1997) Porous silica via colloidal crystallization. Nature 389:447-48 CrossRef
6. Holland BT, Blanford CF, Do T, Stein A (1999) Synthesis of highly ordered, three-dimensional, macroporous structures of amorphous or crystalline inorganic oxides, phosphates, and hybrid composites. Chem Mater 11:795-05 CrossRef
7. Holland BT, Blanford CF, Stein A (1998) Synthesis of macroporous minerals with highly ordered three-dimensional arrays of spheroidal voids. Science 281:538-40 CrossRef
8. Niederberger M (2007) Nonaqueous sol–gel routes to metal oxide nanoparticles. Acc Chem Res 40:793-00 CrossRef
9. Liu X, Gao G, Dong L, Ye G, Gu Y (2009) Correlation between hydrogen-bonding interaction and mechanical properties of polyimide fibers. Polym Adv Technol 20:362-66 CrossRef
10. Zhang P, Chen Y, Li G, Luo L, Pang Y, Wang X, Peng C, Liu X (2011) Enhancement of properties of polyimide/silica hybrid nanocomposites by benzimidazole formed hydrogen bond. Polym Adv Technol. doi:10.1002/pat.2055
11. Deng Y, Wu M, Liu X, Gu Y (2010) Novel inorganic morphologies formed in polyimide/silica hybrid films. Eur Polym J 46:2255-260 CrossRef
12. Vonk CG (1973) Computerization of Ruland’s X-ray method for determination of the crystallinity in polymers. J Appl Crystallogr 6:148-52 CrossRef
13. Riello P, Canton P, Fagherazzi G (1998) Quantitative phase analysis in semicrystalline materials using the Rietveld method. J Appl Crystallogr 31:78-2 CrossRef
14. Lutterotti L, Ceccato R, Maschio RD, Pagani E (1998) Quantitative analysis of silicate glass in ceramic materials by the Rietveld method. Mater Sci Forum 278-81:87-2 CrossRef
15. Nara S, Komiy T (1983) Studies on the relationship between water-saturated state and crystallinity by the diffraction method for moistened potato starch. Starch-Starke 35:407-10 CrossRef
16. Wang S, Zhou H, Dang G, Chen C (2009) Synthesis and characterization of thermally stable, high-modulus polyimides containing benzimidazole moieties. J Polym Sci Polym Chem 47:2024-031 CrossRef
17. Kim JH, Yoon CS (2008) Amorphous silicon dioxide nanowire array synthesized via carbonization of polyimide thin film. J Phys Chem C 112:4463-468 CrossRef
18. Li SH, Zhu XF, Zhao YP (2004) Carbon-assisted growth of SiOx nanowires. J Phys Chem B 108:17032-7041 CrossRef
19. Fenner CN (1913) The stability relations of the silica minerals. Am J Sci 36:331-84 CrossRef
20. Uemura T, Hiramatsu D, Yoshida K, Isoda S, Kitagawa S (2008) Sol–gel synthesis of low-dimensional silica within coordination nanochannels. J Am Chem Soc 130:9216-217 CrossRef
21. Ahmad Z, Mark JE (2001) Polyimide–ceramic hybrid composites by the sol–gel route. Chem Mater 13:3320-330 CrossRef
22. Yen CT, Chen WC, Liaw DJ, Lu HY (2003) Synthesis and properties of new polyimide–silica hybrid films through both intrachain and interchain bonding. Polymer 44:7079-087 CrossRef
23. Zou H, Wu S, Shen J (2008) Polymer/silica nanocomposites: preparation, characterization, properties, and applications. Chem Rev 108:3893-957 CrossRef
24. Shchipunov YA (2003) Sol-gel-derived biomaterials of silica and carrageenans. J Colloid Interface Sci 268:68-6 CrossRef
25. Shchipunov YA, Karpenko TY (2004) Hybrid polysaccharide-silica nanocomposites prepared by sol–gel technique. Langmuir 20:3882-887 CrossRef
26. Dick K, Dhanaseharan T, Zhang Z, Meisel D (2002) Size-dependent melting of silica-encapsulated gold nanoparticles. J Am Chem Soc 124:2312-317 CrossRef
27. Ghosh TB, Dhabal S, Datta AK (2003) On crystallite size dependence of phase stability of nanocrystalline TiO2. J Appl Phys 94:4577-583 CrossRef
28. Wu SW, Wong DSH, Lu SY (2002) Size effects on silica polymorphism. J Am Ceram Soc 85:2590-592 CrossRef - 作者单位：Jieyang Huang (1)
Peng Zhang (1)
Xu Wang (1)
Longbo Luo (1)
Jie Gao (1)
Chaorong Peng (2)
Xiangyang Liu (1)
1. State Key Laboratory of Polymer Material and Engineering, College of Polymer Science and Engineering, Sichuan University, No. 24 South Section?1, Yihuan Road, Chengdu, 610065, People’s Republic of China
2. Sichuan Institute of Atomic Energy, Chengdu, 610066, People’s Republic of China - ISSN：1573-4846
文摘
Crystalline silica in cristobalite phase was successfully prepared at a relatively low temperature of 800?°C by calcinating polyimide/silica hybrid films under ambient air. X-ray photoelectron spectroscopy measurements show that the product is silica after calcination. It is found that the crystallinity is dependent on the removing rate and the strength of the interaction between polyimide and silica. The presence of polyimide plays an important role in the growth of silica. Calcination to remove polyimide with rapid heating results in lower crystallinity compared with calcination with slow heating. For samples with the same content of silica, the crystallinity changes with the strength of the interaction between polyimide and silica molecules.