Effect of Mg Ion Bioactivity on the TiO2 Nano-Network Surface

被引：5
|
作者：
Jung, Sang-Chul [2 ]
Lee, Kang [1 ]
Seo, Ki-Won [1 ]
Lee, Woo-Geun [1 ]
Kim, Byung-Hoon [1 ]
机构：
[1] Chosun Univ, Sch Dent, Dept Dent Mat, Kwangju 501759, South Korea
[2] Sunchon Natl Univ, Dept Environm Engn, Sunchon 540950, South Korea
来源：
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2013年 / 13卷 / 01期
关键词：
Nano-Network Surface; Mg Ion; Titanium; Hydroxyapatite; Plasma Polymerization; TITANIUM; CELLS;
D O I：
10.1166/jnn.2013.6934
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Magnesium (Mg) ion is well known for improving the Ca-P nucleation and growth. TiO2 nano-network (NT) surface was prepared by alkali-treatment. To introduce the Mg ion to TiO2 NT surface, acrylic acid plasma polymerization was used. Bioactivity of the Mg ions coated samples was evaluated by immersed in simulated body fluid (SBF). Surface morphology and chemical composition of all samples were characterized by SEM, XRD and XPS. Mg ion promotes hydroxyapatite (HA) nucleation and growth on TiO2 NT in SBF and improves crystallinity of HA deposited layer.
引用
收藏
页码：617 / 620
页数：4
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