Effect of concentrated sulfuric acid-etching on apatite-forming ability of alkaline-treated titanium

被引：3

作者：

Ban, S

Kono, H

Iwaya, Y

Yuda, A

Izumi, Y

机构：

[1] Kagoshima Univ, Dept Biomat Sci, Kagoshima 8900145, Japan

[2] Kagoshima Univ, Grad Sch Med & Dent Sci, Dept Periodontol, Kagoshima 8900145, Japan

来源：

BIOCERAMICS, VOL 17 | 2005年 / 284-286卷

关键词：

acid etching; alkaline treatment; apatite; surface modification; titanium;

D O I：

10.4028/www.scientific.net/KEM.284-286.525

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Concentrated H2SO4 acid was applied to pretreatment for the alkaline treatment of commercially pure titanium, and the effect of acid-etching on apatite-forming ability of alkaline-treated titanium in a simulated body fluid (SBF) was investigated. Characterization analysis revealed that the concentrated H2SO4 etching formed much amount of sodium titanate, resulting a large amount of formation of apatite in SBF. It is confirmed that the etching in concentrated H2SO4 enhance apatite-forming ability of alkaline-treated titanium.

引用

页码：525 / 528

页数：4

共 9 条

[1]

BAN S, 2004, IN PRESS J DENT MAT, V23

[2]

Cochran DL, 1998, J BIOMED MATER RES, V40, P1, DOI 10.1002/(SICI)1097-4636(199804)40:1<1::AID-JBM1>3.0.CO

[3]

2-Q

[4] Bioceramics - Simulated body fluid interfaces: pH and its influence of hydroxyapatite formation [J].

DeAza, PN ;

Guitian, F ;

Merlos, A ;

LoraTamayo, E ;

DeAza, S .

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 1996, 7 (07) :399-402

[5] Biomimetic apatite formation on chemically treated titanium [J].

Jonásová, L ;

Müller, FA ;

Helebrant, A ;

Strnad, J ;

Greil, P .

BIOMATERIALS, 2004, 25 (7-8) :1187-1194

[6]

KOKUBO T, 1994, J AM CERAM SOC, V5, P1307

[7] Corrosion rate of titanium in H2SO4 [J].

Krysa, J ;

Mraz, R ;

Rousar, I .

MATERIALS CHEMISTRY AND PHYSICS, 1997, 48 (01) :64-67

[8]

McCracken M, 1999, J Prosthodont, V8, P40, DOI 10.1111/j.1532-849X.1999.tb00006.x

[9] Preparation of bioactive Ti6Al4V surfaces by a simple method [J].

Wen, HB ;

de Wijn, JR ;

Cui, FZ ;

de Groot, K .

BIOMATERIALS, 1998, 19 (1-3) :215-221

← 1 →