Electrolytic deposition of calcium phosphates films on nitinol stents

Daisuke Kondo, Tomohiko Yoshioka, Toshiyuki Ikoma, Kensuke Takamatsu, Kunihiro Ohta, Junzo Tanaka

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Calcium phosphates films were deposited onto pipes and stents of nitinol alloys by an electrolytic deposition (ELD) method. Monocalcium phosphate (Ca(H2PO4)2·H2O) solutions were used as the electrolyte, and electric depositions were carried out at the constant cathode current of 1.59 mA/cm2 at 65°C for 60 min. From the deposition on nitinol pipes, deposition rates were changed in 15 minutes and the precipitates were identified to be octacalcium phosphate (Ca8H 2(PO4)6·5H2O) and dicalcium phosphate anhydrous (CaHPO4). The electrolytic depositions on the nitinol alloys were useful for the formation of calcium phosphates films on the complex shape of stents.

Original languageEnglish
Title of host publicationKey Engineering Materials
Pages243-246
Number of pages4
Volume529-530
Edition1
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event24th Symposium and Annual Meeting of International Society for Ceramics in Medicine, ISCM 2012 - Fukuoka, Japan
Duration: Oct 21 2012Oct 24 2012

Publication series

NameKey Engineering Materials
Number1
Volume529-530
ISSN (Print)10139826

Other

Other24th Symposium and Annual Meeting of International Society for Ceramics in Medicine, ISCM 2012
CountryJapan
CityFukuoka
Period10/21/1210/24/12

Fingerprint

Calcium Phosphates
Stents
Calcium phosphate
Electrodeposition
Phosphates
Pipe
Deposition rates
Electrolytes
Precipitates
Cathodes
nitinol

Keywords

  • Calcium phosphates
  • Electrolytic deposition
  • Nitinol
  • Stent

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Kondo, D., Yoshioka, T., Ikoma, T., Takamatsu, K., Ohta, K., & Tanaka, J. (2013). Electrolytic deposition of calcium phosphates films on nitinol stents. In Key Engineering Materials (1 ed., Vol. 529-530, pp. 243-246). (Key Engineering Materials; Vol. 529-530, No. 1). https://doi.org/10.4028/www.scientific.net/KEM.529-530.243

Electrolytic deposition of calcium phosphates films on nitinol stents. / Kondo, Daisuke; Yoshioka, Tomohiko; Ikoma, Toshiyuki; Takamatsu, Kensuke; Ohta, Kunihiro; Tanaka, Junzo.

Key Engineering Materials. Vol. 529-530 1. ed. 2013. p. 243-246 (Key Engineering Materials; Vol. 529-530, No. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kondo, D, Yoshioka, T, Ikoma, T, Takamatsu, K, Ohta, K & Tanaka, J 2013, Electrolytic deposition of calcium phosphates films on nitinol stents. in Key Engineering Materials. 1 edn, vol. 529-530, Key Engineering Materials, no. 1, vol. 529-530, pp. 243-246, 24th Symposium and Annual Meeting of International Society for Ceramics in Medicine, ISCM 2012, Fukuoka, Japan, 10/21/12. https://doi.org/10.4028/www.scientific.net/KEM.529-530.243
Kondo D, Yoshioka T, Ikoma T, Takamatsu K, Ohta K, Tanaka J. Electrolytic deposition of calcium phosphates films on nitinol stents. In Key Engineering Materials. 1 ed. Vol. 529-530. 2013. p. 243-246. (Key Engineering Materials; 1). https://doi.org/10.4028/www.scientific.net/KEM.529-530.243
Kondo, Daisuke ; Yoshioka, Tomohiko ; Ikoma, Toshiyuki ; Takamatsu, Kensuke ; Ohta, Kunihiro ; Tanaka, Junzo. / Electrolytic deposition of calcium phosphates films on nitinol stents. Key Engineering Materials. Vol. 529-530 1. ed. 2013. pp. 243-246 (Key Engineering Materials; 1).
@inproceedings{64c73b48659e44529236fcc05f9aa5b2,
title = "Electrolytic deposition of calcium phosphates films on nitinol stents",
abstract = "Calcium phosphates films were deposited onto pipes and stents of nitinol alloys by an electrolytic deposition (ELD) method. Monocalcium phosphate (Ca(H2PO4)2·H2O) solutions were used as the electrolyte, and electric depositions were carried out at the constant cathode current of 1.59 mA/cm2 at 65°C for 60 min. From the deposition on nitinol pipes, deposition rates were changed in 15 minutes and the precipitates were identified to be octacalcium phosphate (Ca8H 2(PO4)6·5H2O) and dicalcium phosphate anhydrous (CaHPO4). The electrolytic depositions on the nitinol alloys were useful for the formation of calcium phosphates films on the complex shape of stents.",
keywords = "Calcium phosphates, Electrolytic deposition, Nitinol, Stent",
author = "Daisuke Kondo and Tomohiko Yoshioka and Toshiyuki Ikoma and Kensuke Takamatsu and Kunihiro Ohta and Junzo Tanaka",
year = "2013",
doi = "10.4028/www.scientific.net/KEM.529-530.243",
language = "English",
isbn = "9783037855171",
volume = "529-530",
series = "Key Engineering Materials",
number = "1",
pages = "243--246",
booktitle = "Key Engineering Materials",
edition = "1",

}

TY - GEN

T1 - Electrolytic deposition of calcium phosphates films on nitinol stents

AU - Kondo, Daisuke

AU - Yoshioka, Tomohiko

AU - Ikoma, Toshiyuki

AU - Takamatsu, Kensuke

AU - Ohta, Kunihiro

AU - Tanaka, Junzo

PY - 2013

Y1 - 2013

N2 - Calcium phosphates films were deposited onto pipes and stents of nitinol alloys by an electrolytic deposition (ELD) method. Monocalcium phosphate (Ca(H2PO4)2·H2O) solutions were used as the electrolyte, and electric depositions were carried out at the constant cathode current of 1.59 mA/cm2 at 65°C for 60 min. From the deposition on nitinol pipes, deposition rates were changed in 15 minutes and the precipitates were identified to be octacalcium phosphate (Ca8H 2(PO4)6·5H2O) and dicalcium phosphate anhydrous (CaHPO4). The electrolytic depositions on the nitinol alloys were useful for the formation of calcium phosphates films on the complex shape of stents.

AB - Calcium phosphates films were deposited onto pipes and stents of nitinol alloys by an electrolytic deposition (ELD) method. Monocalcium phosphate (Ca(H2PO4)2·H2O) solutions were used as the electrolyte, and electric depositions were carried out at the constant cathode current of 1.59 mA/cm2 at 65°C for 60 min. From the deposition on nitinol pipes, deposition rates were changed in 15 minutes and the precipitates were identified to be octacalcium phosphate (Ca8H 2(PO4)6·5H2O) and dicalcium phosphate anhydrous (CaHPO4). The electrolytic depositions on the nitinol alloys were useful for the formation of calcium phosphates films on the complex shape of stents.

KW - Calcium phosphates

KW - Electrolytic deposition

KW - Nitinol

KW - Stent

UR - http://www.scopus.com/inward/record.url?scp=84871292559&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84871292559&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/KEM.529-530.243

DO - 10.4028/www.scientific.net/KEM.529-530.243

M3 - Conference contribution

AN - SCOPUS:84871292559

SN - 9783037855171

VL - 529-530

T3 - Key Engineering Materials

SP - 243

EP - 246

BT - Key Engineering Materials

ER -