Preparation and in vitro bioactivity of micron-sized bioactive glass particles using spray drying method

Yu Jen Chou, Chih Wei Hsiao, Nien Ti Tsou, Meng Huang Wu, Shao Ju Shih

研究成果: 雜誌貢獻文章

摘要

In recent years, bioactive glasses (BGs) have attracted enormous attention with their superior bioactivity, non-toxicity and degradability. Owing to their properties, they have been applied in various biological applications. In the present work, we demonstrated that micron-sized BGs can be prepared with a spray drying method. This technique offers the advantages of low contamination and the ability of mass production, in contrast to the two major synthetic methods, conventional glass-melting and sol-gel, previously used for preparation of BGs. Characterizations of phase composition, morphology and specific surface area of spray dried BG powders were carried out and bioactivity was examined in vitro with respect to the ability to form a hydroxyapatite layer on the surface of the particles after they were immersed in simulated body fluid.

原文英語
文章編號19
期刊Applied Sciences (Switzerland)
9
發行號1
DOIs
出版狀態已發佈 - 十二月 21 2018

指紋

Bioactive glass
Spray drying
activity (biology)
Bioactivity
drying
sprayers
preparation
Scanning electron microscopy
scanning electron microscopy
glass
Body fluids
Durapatite
Hydroxyapatite
Phase composition
Specific surface area
Powders
body fluids
Sol-gels
Melting
Contamination

ASJC Scopus subject areas

  • Materials Science(all)
  • Instrumentation
  • Engineering(all)
  • Process Chemistry and Technology
  • Computer Science Applications
  • Fluid Flow and Transfer Processes

引用此文

Preparation and in vitro bioactivity of micron-sized bioactive glass particles using spray drying method. / Chou, Yu Jen; Hsiao, Chih Wei; Tsou, Nien Ti; Wu, Meng Huang; Shih, Shao Ju.

於: Applied Sciences (Switzerland), 卷 9, 編號 1, 19, 21.12.2018.

研究成果: 雜誌貢獻文章

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