Paper Title:
Preparation of Alginate/Silica Composite Beads with In Vitro Apatite-Forming Ability
  Abstract

Alginate/silica composite beads of mm-size for biomedical applications were prepared from water glass and sodium alginate via a simple sol-gel route. They kept their original shapes when soaked in the phosphate solution of lower pH. In this case, faint calcium phosphate peaks were observed in X-ray diffraction. Peaks corresponding to phosphate group were also found in FT-IR. Apatite was obtained on the surface of beads made with calcium chloride after soaking in phosphate solution while monetite was formed on the surface of beads made with calcium nitrate.

  Info
Periodical
Advanced Materials Research (Volumes 236-238)
Edited by
Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
Pages
1889-1892
DOI
10.4028/www.scientific.net/AMR.236-238.1889
Citation
F. Xiao, F. Gao, Z. X. Zhang, W. Li, "Preparation of Alginate/Silica Composite Beads with In Vitro Apatite-Forming Ability", Advanced Materials Research, Vols. 236-238, pp. 1889-1892, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ching Wen Lou, Chao Tsang Lu, Shih Yu Huang, Po Ching Lu, Chao Chiung Huang, Jia Horng Lin
Abstract:Sodium alginate and Chitosan are common bio-medical dressing material, and drug delivery due to their excellent biocompatibility,...
495
Authors: An Na Wang, Li Gen Wu, Lin Lu Jia, Xiu Ling Li, Yu Dan Sun
Abstract:Tea polyphenol loaded alginate-chitosan microspheres were prepared by ionic gelation method for controlling tea polyphenol release by using...
1726
Authors: Yuan Lian, Jian Yi Wu, Da Peng Zhou, Hong Mei Wang, Dian Wu Huang, Yu Hong Huang
Chapter 2: Micro/Nano Materials
Abstract:Alginate fibre has attracted great attention in the area of biological medical materials due to its unique biological properties. But its low...
419
Authors: Wen Chao Wang, Xiao Mei Ma, Wei Huan Xu, Yin Yin Li, Quan Ji, Yan Zhi Xia
Chapter 1: Materials Engineering. Technologies and Processing
Abstract:Temperature-sensitive calcium alginate-based microspheres were prepared in two steps. Firstly, free-radical polymerization of...
145
Authors: Jate Panichpakdee, Nobuaki Negishi, Siriporn Larpkiattaworn
Abstract:A series of three-component photocatalyst consisting of Ag, AgBr, and TiO2 were synthesized and successfully coated on PSB-01...
156