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Synthesis and structural characterization of macroporous bioactive glass

  • Zhou Zhi-hua  (周智华)
  • Ruan Jian-ming  (阮建明)Email author
  • Zou Jian-peng  (邹俭鹏)
  • Zhou Zhong-cheng  (周忠诚)
  • Shen Xiong-jun  (申雄军)
Article

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.

Key words

macroporous glass sol-gel method synthesis structural characterization 

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Copyright information

© Published by: Central South University Press, Sole distributor outside Mainland China: Springer 2007

Authors and Affiliations

  • Zhou Zhi-hua  (周智华)
    • 1
    • 2
  • Ruan Jian-ming  (阮建明)
    • 1
    Email author
  • Zou Jian-peng  (邹俭鹏)
    • 1
  • Zhou Zhong-cheng  (周忠诚)
    • 1
  • Shen Xiong-jun  (申雄军)
    • 1
  1. 1.State Key Laboratory of Powder MetallurgyCentral South UniversityChangshaChina
  2. 2.College of Chemistry and Chemical EngineeringHunan University of Science and TechnologyXiangtanChina

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