Eelectrochemical properties and corrosion resistance of carbon-ion-implanted magnesium

被引：0

作者：

Xu, Ruizhen ^{[1
]}

Yang, Xiongbo ^{[1
]}

Li, Penghui ^{[1
]}

Suen, Kai Wong ^{[1
]}

Wu, Guosong ^{[1
]}

Chu, Paul K. ^{[1
]}

机构：

[1] Department of Physics and Materials Science, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong

来源：

Corrosion Science | 2014年 / 82卷

关键词：

Amorphous carbon layer - B. EIS - Chemical inertness - Clinical application - Corrosion behavior - Electrochemical studies - Non-metallic elements - Simulated body fluids;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The corrosion resistance of magnesium-based biomaterials is critical to clinical applications. In this work, carbon as a biocompatible and benign nonmetallic element with high chemical inertness is implanted into pure magnesium to improve the corrosion behavior. X-ray photoelectron spectroscopy (XPS), high-resolution transmission electron microscopy (HR-TEM), and Raman scattering reveal the formation of an amorphous carbon layer after ion implantation. Electrochemical studies demonstrate remarkable improvement in the corrosion resistance of magnesium in simulated body fluids (SBF) and Dulbecco's Modified Eagle Medium (DMEM). © 2014 Elsevier Ltd.

引用

页码：173 / 179