Comparison of titanium soaked in 5 M NaOH or 5 M KOH solutions

被引：60

作者：

Kim, Christina ^{[1
]}

Kendall, Matthew R. ^{[2
]}

Miller, Matthew A. ^{[2
]}

Long, Courtney L. ^{[3
]}

Larson, Preston R. ^{[4
]}

Humphrey, Mary Beth ^{[3
]}

Madden, Andrew S. ^{[2
]}

Tas, A. Cuneyt ^{[5
]}

机构：

[1] Oklahoma Sch Sci & Math, Oklahoma City, OK 73104 USA

[2] Univ Oklahoma, Sch Geol & Geophys, Norman, OK 73019 USA

[3] Univ Oklahoma, Hlth Sci Ctr, Coll Med, Dept Microbiol & Immunol, Oklahoma City, OK 73104 USA

[4] Univ Oklahoma, Samuel Roberts Noble Electron Microscopy Lab, Norman, OK 73019 USA

[5] Univ Oklahoma, Hlth Sci Ctr, Coll Dent, Oklahoma City, OK 73117 USA

来源：

MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS | 2013年 / 33卷 / 01期

关键词：

Titanium; Amorphous; Calcium phosphate; Coating; Wettability; OSTEOBLAST-LIKE CELLS; PLASMA-SPRAYED COATINGS; MESENCHYMAL STEM-CELLS; CALCIUM-PHOSPHATE; HYDROTHERMAL SYNTHESIS; BIOACTIVE TITANIUM; PROTEIN-SYNTHESIS; SURFACE-STRUCTURE; TIO2; NANOTUBES; PURE TITANIUM;

D O I：

10.1016/j.msec.2012.08.047

中图分类号：

TB3 [工程材料学]; R318.08 [生物材料学];

学科分类号：

0805 ; 080501 ; 080502 ;

摘要：

Commercially pure titanium plates/coupons and pure titanium powders were soaked for 24 h in 5 M NaOH and 5 M KOH solutions, under identical conditions, over the temperature range of 37 degrees to 90 degrees C. Wettability of the surfaces of alkali-treated cpTi coupons was studied by using contact angle goniometry. cpTi coupons soaked in 5 M NaOH or 5 M KOH solutions were found to have hydrophilic surfaces. Hydrous alkali titanate nanofibers and nanotubes were identified with SEM/EDXS and grazing incidence XRD. Surface areas of Ti powders increased >50-220 times, depending on the treatment, when soaked in the above solutions. A solution was developed to coat amorphous calcium phosphate, instead of hydroxyapatite, on Ti coupon surfaces. In vitro cell culture tests were performed with osteoblast-like cells on the alkali-treated samples. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：327 / 339

页数：13

共 71 条

[1] Effect of alkaline treatment of pure titanium and its alloys on the bonding strength of dental veneering resins [J].

Ban, S .

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, 2003, 66A (01) :138-145

[2] An aqueous, alkaline route to titanate nanotubes under atmospheric pressure conditions [J].

Bavykin, Dmitry V. ;

Cressey, Barbara A. ;

Light, Mark E. ;

Walsh, Frank C. .

NANOTECHNOLOGY, 2008, 19 (27)

[3] The effect of hydrothermal conditions on the mesoporous structure of TiO2 nanotubes [J].

Bavykin, DV ;

Parmon, VN ;

Lapkin, AA ;

Walsh, FC .

JOURNAL OF MATERIALS CHEMISTRY, 2004, 14 (22) :3370-3377

[4]

BRUGGE PJ, 2002, J BIOMED MATER RES, V61, P399, DOI DOI 10.1002/JBM.10172

[5] Surface engineering of titanium with potassium hydroxide and its effects on the growth behavior of mesenchymal stem cells [J].

Cai, Kaiyong ;

Lai, Min ;

Yang, Weihu ;

Hu, Ran ;

Xin, Renlong ;

Liu, Qing ;

Sung, K. L. Paul .

ACTA BIOMATERIALIA, 2010, 6 (06) :2314-2321

[6] Poorly crystalline apatites: evolution and maturation in vitro and in vivo [J].

Cazalbou, S ;

Combes, C ;

Eichert, D ;

Rey, C ;

Glimcher, MJ .

JOURNAL OF BONE AND MINERAL METABOLISM, 2004, 22 (04) :310-317

[7] Toughening mechanisms in iron-containing hydroxyapatite/titanium composites [J].

Chang, Q. ;

Chen, D. L. ;

Ru, H. Q. ;

Yue, X. Y. ;

Yu, L. ;

Zhang, C. P. .

BIOMATERIALS, 2010, 31 (07) :1493-1501

[8] The structure of trititanate nanotubes [J].

Chen, Q ;

Du, GH ;

Zhang, S ;

Peng, LM .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 2002, 58 :587-593

[9] Amorphous calcium phosphates: Synthesis, properties and uses in biomaterials [J].

Combes, C. ;

Rey, C. .

ACTA BIOMATERIALIA, 2010, 6 (09) :3362-3378

[10] PLASMA SPRAYED COATINGS OF HYDROXYLAPATITE [J].

DEGROOT, K ;

GEESINK, R ;

KLEIN, CPAT ;

SEREKIAN, P .

JOURNAL OF BIOMEDICAL MATERIALS RESEARCH, 1987, 21 (12) :1375-1381

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