title: Application research of plasma-enhanced electrochemical surface ceramic-coating technology on titanium implants.
abstract: Plasma electrochemical surface ceramic coating (PECC) is an enhanced electrochemistry technique accomplished by means of plasma arc discharge in an electrolyte medium obtain coating structures on valve-metal surfaces. Oxide films of titanium obtained by PECC in the electrolyte of sodium phosphate were investigated. The film was composed mainly of TiO2 in the form of anatase and rutile and enriched with Na and P elements on their surfaces. Their apatite-inducing ability was also evaluated in a simulated body fluid (SBF). When immersed in SBF for over 30 days, an oriented hydroxy-carbonate-apatite was induced on the surface of the films, which suggests the PECC-treated titanium has the promising positive biological response.
authors: Key Laboratory of Specially Functional Materials and Advanced Manufacturing Technology, South China University of Technology, Ministry of Education, Guangzhou, China. hnnkh@sohu.com
authors: Kaihui
authors: K
authors: Nan
authors: Yingjun
authors: Y
authors: Wang
authors: Xiaofeng
authors: X
authors: Chen
authors: Chengyun
authors: C
authors: Ning
authors: Lingyu
authors: L
authors: Wang
authors: Naru
authors: N
authors: Zhao
mesh_terms: D040761:Biomimetic Materials; D001826:Body Fluids / Q000737:chemistry; D002516:Ceramics / Q000737:chemistry; D020099:Coated Materials, Biocompatible / Q000737:chemistry; D004563:Electrochemistry; D008855:Microscopy, Electron, Scanning; D010710:Phosphates / Q000737:chemistry; D017550:Spectroscopy, Fourier Transform Infrared; D013499:Surface Properties; D014025:Titanium / Q000737:chemistry
chemical_list: D020099:Coated Materials, Biocompatible; D010710:Phosphates; D014025:Titanium