• 文献标题:   Comparison between hydroxyapatite/soapstone and hydroxyapatite/ reduced graphene oxide composite coatings: Synthesis and property improvement
  • 文献类型:   Article
  • 作  者:   NICOMEDES DNN, MOTA LM, VASCONCELLOS R, MEDRADO NV, DE OLIVEIRA M, DE ALVARENGA EC, JUSTE KRC, RIGHI A, MANHABOSCO SM, SILVA GJB, ARAUJO FGS, DE OLIVEIRA AB, BATISTA RJC, SOARES JD, MANHABOSCO TM
  • 作者关键词:   soapstone talc, rgo, pulsed electrodeposition, hydroxyapatite, biocompatibility
  • 出版物名称:   JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS
  • ISSN:   1751-6161 EI 1878-0180
  • 通讯作者地址:  
  • 被引频次:   3
  • DOI:   10.1016/j.jmbbm.2021.104618 EA JUN 2021
  • 出版年:   2021

▎ 摘  要

Economic viability and eco-friendliness are important characteristics that make implants available to the population in a sustainable way. In this work, we evaluate the performance of a low-cost, widely available, and ecofriendly material (talc from soapstone) relative to reduced graphene oxide as reinforcement to brittle hydroxyapatite coatings. We employ a low-cost and straightforward technique, electrodeposition, to deposit the composite coatings on the titanium substrate. Corrosion, wear, and biocompatibility tests indicate that the reduced graphene oxide can be effectively replaced by talc without reducing the mechanical, anticorrosion, and biocompatible composite coatings properties. Our results indicate that talc from soapstone is a promising material for biomedical applications.