Synthesis and structural characterization of macroporous bioactive glass

Synthesis and structural characterization of

macroporous bioactive glass

ZHOU Zhi-hua;RUAN Jian-ming;ZOU Jian-peng;ZHOU Zhong-cheng;SHEN Xiong-jun 【期刊名称】《中南大学学报（英文版）》

【年(卷),期】2007(014)003

【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 of macroporous bioactive glass can be controlled.

【总页数】4页(301-304)

【关键词】macroporous glass;sol-gel method;synthesis;structural characterization

【作者】ZHOU Zhi-hua;RUAN Jian-ming;ZOU Jian-peng;ZHOU Zhong-cheng;SHEN Xiong-jun

【作者单位】State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China; College of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China;State Key Laboratory of Powder Metallurgy, Central South