Photothermal effect and antibacterial properties of Zn2+, Cu2+ and Ag+ doped hydroxyapatite @ polydopamine on porous tantalum surface

Cai, Anqi; Yin, Hairong; Wang, Cuicui; Zhang, Yuhao; Chen, Qian; Yin, Ruixue; Yuan, Xin; Kang, Haoran

doi:10.1016/j.apsusc.2023.159137

Cited by 3 publications

(1 citation statement)

References 47 publications

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“…After each sample was initially plated with a gold-palladium layer, the samples were analyzed using a Verios 460 scanning electron microscope from FEI, and the samples were tested for elements using EDS [47].…”

Section: Methods For Characterizationmentioning

confidence: 99%

Preparation, biological activity and antibacterial properties of tantalum surface-doped Ca²⁺/Zn²⁺ nanorods

Cai,

Yin,

Wang

et al. 2024

Nanotechnology

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In this research, we utilize porous tantalum, known for its outstanding elastic modulus and biological properties, as a base material in biomedical applications. The human skeletal system is rich in elements like Ca and Zn. The role of Zn is crucial for achieving a spectrum of sterilizing effects, while Ca is known to effectively enhance cell differentiation and boost cellular activity. The focus of this study is the modification of porous tantalum using a hydrothermal method to synthesize Ca2+/Zn2+-doped Ta2O5 nanorods. These nanorods are subjected to extensive characterization techniques to confirm their structure and composition. Additionally, their biological performance is evaluated through a range of tests, including antibacterial assessments, MTT assays, and bacteria/cell scanning electron microscopy (SEM) analyses. The objective is to determine the most effective method of surface modification for porous tantalum, thereby laying a foundational theoretical framework for its surface enhancement.

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Section: Methods For Characterizationmentioning

confidence: 99%

Preparation, biological activity and antibacterial properties of tantalum surface-doped Ca²⁺/Zn²⁺ nanorods

Cai,

Yin,

Wang

et al. 2024

Nanotechnology

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Cold sprayed Ta-Ag composites: Mechanistic insight into enhanced corrosion resistance and antibacterial ability

Yu,

Perumal,

Genoud

et al. 2024

Corrosion Science

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Vanadium and strontium co-doped hydroxyapatite enriched polycaprolactone matrices for effective bone tissue engineering: A synergistic approach

Megha,

Mohan,

Joy

et al. 2024

International Journal of Pharmaceutics

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Photothermal effect and antibacterial properties of Zn2+, Cu2+ and Ag+ doped hydroxyapatite @ polydopamine on porous tantalum surface

Cited by 3 publications

References 47 publications

Preparation, biological activity and antibacterial properties of tantalum surface-doped Ca²⁺/Zn²⁺ nanorods

Preparation, biological activity and antibacterial properties of tantalum surface-doped Ca²⁺/Zn²⁺ nanorods

Cold sprayed Ta-Ag composites: Mechanistic insight into enhanced corrosion resistance and antibacterial ability

Vanadium and strontium co-doped hydroxyapatite enriched polycaprolactone matrices for effective bone tissue engineering: A synergistic approach

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Photothermal effect and antibacterial properties of Zn2+, Cu2+ and Ag+ doped hydroxyapatite @ polydopamine on porous tantalum surface

Cited by 3 publications

References 47 publications

Preparation, biological activity and antibacterial properties of tantalum surface-doped Ca2+/Zn2+ nanorods

Preparation, biological activity and antibacterial properties of tantalum surface-doped Ca2+/Zn2+ nanorods

Cold sprayed Ta-Ag composites: Mechanistic insight into enhanced corrosion resistance and antibacterial ability

Vanadium and strontium co-doped hydroxyapatite enriched polycaprolactone matrices for effective bone tissue engineering: A synergistic approach

Contact Info

Product

Resources

About

Preparation, biological activity and antibacterial properties of tantalum surface-doped Ca²⁺/Zn²⁺ nanorods

Preparation, biological activity and antibacterial properties of tantalum surface-doped Ca²⁺/Zn²⁺ nanorods