Silver nanoparticles doped poly(3, 4-ethylene dioxythiophene) on titania nanotubes for orthopaedic application

Sudhisha, V; Saranya, K.; Kalaiyarasan, M.; Rajendran, N.

doi:10.1016/j.apsusc.2022.155416

Cited by 10 publications

(3 citation statements)

References 53 publications

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“…Hyuk Uhm et al investigated AgNPs-doped nanotubes by AO and e-beam processes 33 . Sudhisha et al evaluated antibacterial and biocompatibility of AgNPs doped poly(3,4-ethylene dioxythiophene) on nanotubes by AO and electro-polymerization 37 . Perumal et al examined AgNPs incorporated polyaniline on TiO 2 nanotube array by AO and electro-polymerization 6 .…”

Section: Introductionmentioning

confidence: 99%

Characterization and investigation of electrochemical and biological properties of antibacterial silver nanoparticle-deposited TiO2 nanotube array surfaces

Durdu

Yalçın

Altinkok

et al. 2023

Sci Rep

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The one of main reasons of the premature failure of Ti-based implants is infections. The metal- and metal oxide-based nanoparticles have very high potential on controlling of infections. In this work, the randomly distributed AgNPs-deposited onto well-ordered TiO2 nanotube surfaces were fabricated on titanium by anodic oxidation (AO) and electrochemical deposition (ED) processes. AgNPs-deposited nanotube surfaces, which is beneficial for bone tissue growth exhibited hydrophilic behaviors. Moreover, the AgNPs-deposited nanotube surfaces, which prevent the leaching of metallic Ti ions from the implant surface, indicated great corrosion resistance under SBF conditions. The electrochemical corrosion resistance of AgNPs-deposited nanotube surfaces was improved up to about 145% compared to bare Gr2 surface. The cell viability of AgNPs-deposited nanotube surfaces was improved. Importantly, the AgNPs-deposited nanotube surfaces exhibited antibacterial activity for Gram-positive and Gram-negative bacteria. Eventually, it can be concluded that the AgNPs-deposited nanotube surfaces possess high stability for long-term usage of implant applications.

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Section: Introductionmentioning

confidence: 99%

Characterization and investigation of electrochemical and biological properties of antibacterial silver nanoparticle-deposited TiO2 nanotube array surfaces

Durdu

Yalçın

Altinkok

et al. 2023

Sci Rep

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“…It is reported that silver nanoparticles can kill more than 650 kinds of bacteria within minutes by binding to the cell wall and membrane of pathogenic bacteria. Silver nanoparticles can directly enter the thallus and rapidly bind to the mercapto (-SH) groups of oxygen metabolism enzymes, which inactivates the enzyme and blocks respiratory metabolism, leading to asphyxia and death at a low concentration. − However, the cytotoxicity assessment of silver nanoparticles is challenging, and extensive toxicity studies have been carried out on various silver nanoparticles. In addition, current theories suggest that the cell toxicity of silver nanoparticles is the result of the dissolution of silver nanoparticles and subsequent ion release, and also depends on concentration, time, and particle size. − Therefore, regulation of the sustained release of surface silver is a difficult problem that must be solved for greater clinical application of silver nanoparticle materials.…”

Section: Discussionmentioning

confidence: 99%

Antibacterial Silver-Nanoparticle-Coated Stainless Steel Nails for Implant-Associated Osteomyelitis

Wang,

Xu,

Tao

et al. 2024

ACS Appl. Nano Mater.

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“…There are also studies using systemic antibiotic therapy and local delivery of Ag nanoparticles (AgNP) in vitro and in vivo. The results show that AgNPs increase the antibacterial efficacy compared to antibiotics and reduce the usage of antibiotics 30,31 .…”

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confidence: 97%

Characterization and investigation of biological properties of silver nanoparticle-doped hydroxyapatite-based surfaces on zirconium

Yildiz

Durdu

Özcan

et al. 2023

Sci Rep

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The infections leading to failed implants can be controlled mainly by metal and metal oxide-based nanoparticles. In this work, the randomly distributed AgNPs-doped onto hydroxyapatite-based surfaces were produced on zirconium by micro arc oxidation (MAO) and electrochemical deposition processes. The surfaces were characterized by XRD, SEM, EDX mapping and EDX area and contact angle goniometer. AgNPs-doped MAO surfaces, which is beneficial for bone tissue growth exhibited hydrophilic behaviors. The bioactivity of the AgNPs-doped MAO surfaces is improved compared to bare Zr substrate under SBF conditions. Importantly, the AgNPs-doped MAO surfaces exhibited antimicrobial activity for E. coli and S. aureus compared to control samples.

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Silver nanoparticles doped poly(3, 4-ethylene dioxythiophene) on titania nanotubes for orthopaedic application

Cited by 10 publications

References 53 publications

Characterization and investigation of electrochemical and biological properties of antibacterial silver nanoparticle-deposited TiO2 nanotube array surfaces

Characterization and investigation of electrochemical and biological properties of antibacterial silver nanoparticle-deposited TiO2 nanotube array surfaces

Antibacterial Silver-Nanoparticle-Coated Stainless Steel Nails for Implant-Associated Osteomyelitis

Characterization and investigation of biological properties of silver nanoparticle-doped hydroxyapatite-based surfaces on zirconium

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