Cerium doped ZIF nanoparticles and hydroxyapatite co‐deposited coating on titanium dioxide nanotubes array exhibiting biocompatibility and antibacterial property
Ziqi Zhang,
Yan Zhang,
Yingqi Liu,
Siqi Zhang,
Kaida Yao,
Yueqiu Sun,
Yang Liu,
Xiangzhi Wang,
Weimin Huang,
Jun Lu
Affiliations
Ziqi Zhang
College of Chemistry Jilin University Changchun 130012 China
Yan Zhang
Hospital of Stomatology Jilin University Changchun 130021 China
Yingqi Liu
The Key Laboratory of Molecular Epigenetics of the Ministry of Education Northeast Normal University Changchun 130024 China
Siqi Zhang
College of Chemistry Jilin University Changchun 130012 China
Kaida Yao
College of Chemistry Jilin University Changchun 130012 China
Yueqiu Sun
College of Chemistry Jilin University Changchun 130012 China
Yang Liu
College of Chemistry Jilin University Changchun 130012 China
Xiangzhi Wang
College of Chemistry Jilin University Changchun 130012 China
Weimin Huang
College of Chemistry Jilin University Changchun 130012 China
Jun Lu
The Institute of Genetics and Cytology Northeast Normal University Changchun 130024 China
Abstract Cerium has been used as an implanted alloy additive for many years for it can enhance the mechanical properties of the alloy and restrain the corrosion of the implant. Moreover, cerium oxide nanoparticles are often used as an antibacterial material. However, there were few researches focusing on the antibacterial properties of Ce3+ and Ce4+ ions, instead of their corresponding oxide, as potential antibacterial coatings. Thus in this work, we loaded Ce ions into the porous structure of the ZIF‐8 nanoparticles and co‐deposited them with hydroxyapatite as a composite coating onto anodized titanium dioxide nanotubes array in order to test whether it can improve the anti‐corrosion and antibacterial properties of the materials without affecting the biocompatibility.
