| Synthesis and structural characterization of macroporous bioactive glass |
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| 引用本文： | 周智华 阮建明 邹俭鹏 周忠诚 申雄军. Synthesis and structural characterization of macroporous bioactive glass[J]. 中南工业大学学报(英文版), 2007, 14(3): 301-304. DOI: 10.1007/s11771-007-0059-3 |
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| 作者姓名： | 周智华 阮建明 邹俭鹏 周忠诚 申雄军 |
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| 作者单位： | [1]State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China [2]College of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China |
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| 摘 要： | Porous sol-gel glass of CaO-SiO2-P2O5 system with macropores larger than 100 μm was prepared by adding stearic acid as pore former when the sintering was carried out at 700 ℃ for 3 h. The sol-gel porous glass shows an amorphous structure. The diameter of the pore created by pore former varies from 100 to 300 μm, and macroporous glass has a narrow and small pore size distribution in mesoporous scale. The porosity and pore size ofmacroporous bioactive glass can be controlled.
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| 关 键 词： | 大孔型气压计 凝交方法 合成 结构表征 |
| 收稿时间： | 2006-06-24 |
| 修稿时间： | 2006-06-242006-09-27 |
Synthesis and structural characterization of macroporous bioactive glass |
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| Zhou Zhi-hua , Ruan Jian-ming , Zou Jian-peng , Zhou Zhong-cheng and Shen Xiong-jun. Synthesis and structural characterization of macroporous bioactive glass[J]. Journal of Central South University of Technology, 2007, 14(3): 301-304. DOI: 10.1007/s11771-007-0059-3 |
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| Authors: | Zhou Zhi-hua Ruan Jian-ming Zou Jian-peng Zhou Zhong-cheng Shen Xiong-jun |
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| Affiliation: | 1. State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China; 2. College of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China |
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| Abstract: | Porous sol-gel glass of CaO-SiO2-P2O5 system with macropores larger than 100 μm was prepared by adding stearic acid as pore former when the sintering was carried out at 700 °C for 3 h. The sol-gel porous glass shows an amorphous structure. The diameter of the pore created by pore former varies from 100 to 300 μm, and macroporous glass has a narrow and small pore size distribution in mesoporous scale. The porosity and pore size of macroporous bioactive glass can be controlled. Foundation item: Project(50174059) supported by the National Natural Science Foundation of China |
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| Keywords: | macroporous glass sol-gel method synthesis structural characterization |
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