@article{Xue2024, 
author = {Zhonghua Xue and Xiaojing Sun and Hang Li and Mujahid Iqbal and Liujie Qi and Fei Wang and Yachen Hou and Jingan Li and Shaokang Guan},
title = {Composite coatings of S-HA nanoparticles and Schiff base on ZE21B alloy for stronger corrosion resistance and biological performance},
year = {2024},
journal = {Journal of Magnesium and Alloys},
volume = {12},
number = {11},
pages = {4547-4560},
keywords = {Biodegradable magnesium alloy, Sulfonated hyaluronic acid, Nanoparticles, Corrosion resistance, Biocompatibility},
url = {https://www.sciopen.com/article/10.1016/j.jma.2023.11.009},
doi = {10.1016/j.jma.2023.11.009},
abstract = {In order to prolong the service time and enhance the biocompatibility of magnesium (Mg) alloys used for cardiovascular scaffolds, the composite coatings of Schiff base (corrosion inhibitor) and sulfonated hyaluronic acid (S-HA) nanoparticles (NP@S-HA) with different sulfur content (10.02 wt% and 11.55wt%) were prepared on ZE21B alloy by means of electrostatic spraying with spraying time of 0.5 min, 1.0 min and 1.5 min in this paper. Through a series of representations including corrosion experiments and biological characterization, the composite coatings with a sulfur content of 11.55wt% and a spray time of 1.0 min were finally picked due to its better comprehensive performances, which provides a new possibility for the surface modification of degradable Mg alloy cardiovascular scaffolds.}
}