» Articles » PMID: 28737725

Optimization of the Silver Nanoparticles PEALD Process on the Surface of 1-D Titania Coatings

Overview
Date 2017 Jul 25
PMID 28737725
Citations 13
Authors
Affiliations
Soon will be listed here.
Abstract

Plasma enhanced atomic layer deposition (PEALD) of silver nanoparticles on the surface of 1-D titania coatings, such as nanotubes (TNT) and nanoneedles (TNN), has been carried out. The formation of TNT and TNN layers enriched with dispersed silver particles of strictly defined sizes and the estimation of their bioactivity was the aim of our investigations. The structure and the morphology of produced materials were determined using X-ray photoelectron spectroscopy (XPS) and scanning electron miscroscopy (SEM). Their bioactivity and potential usefulness in the modification of implants surface have been estimated on the basis of the fibroblasts adhesion and proliferation assays, and on the basis of the determination of their antibacterial activity. The cumulative silver release profiles have been checked with the use of inductively coupled plasma-mass spectrometry (ICPMS), in order to exclude potential cytotoxicity of silver decorated systems. Among the studied nanocomposite samples, TNT coatings, prepared at 3, 10, 12 V and enriched with silver nanoparticles produced during 25 cycles of PEALD, revealed suitable biointegration properties and may actively counteract the formation of bacterial biofilm.

Citing Articles

Silver CVD and ALD Precursors: Synthesis, Properties, and Application in Deposition Processes.

Vikulova E, Dorovskikh S, Basova T, Zheravin A, Morozova N Molecules. 2024; 29(23).

PMID: 39683864 PMC: 11643892. DOI: 10.3390/molecules29235705.


Atomic Layer Deposition of Antibacterial Nanocoatings: A Review.

Nazarov D, Kozlova L, Rogacheva E, Kraeva L, Maximov M Antibiotics (Basel). 2023; 12(12).

PMID: 38136691 PMC: 10740478. DOI: 10.3390/antibiotics12121656.


Near-infrared photoactive Ag-Zn-Ga-S-Se quantum dots for high-performance quantum dot-sensitized solar cells.

Kottayi R, Veerappan I, Sittaramane R Beilstein J Nanotechnol. 2022; 13:1337-1344.

PMID: 36474927 PMC: 9679599. DOI: 10.3762/bjnano.13.110.


Antibacterial and Osteogenic Properties of Ag Nanoparticles and Ag/TiO Nanostructures Prepared by Atomic Layer Deposition.

Nazarov D, Ezhov I, Yudintceva N, Shevtsov M, Rudakova A, Kalganov V J Funct Biomater. 2022; 13(2).

PMID: 35645270 PMC: 9149969. DOI: 10.3390/jfb13020062.


Surface Modifications of Titanium Aluminium Vanadium Improve Biocompatibility and Osteogenic Differentiation Potential.

Lohberger B, Eck N, Glaenzer D, Kaltenegger H, Leithner A Materials (Basel). 2021; 14(6).

PMID: 33807039 PMC: 8005140. DOI: 10.3390/ma14061574.


References
1.
Lan M, Liu C, Huang H, Lee S . Both enhanced biocompatibility and antibacterial activity in Ag-decorated TiO2 nanotubes. PLoS One. 2013; 8(10):e75364. PMC: 3790793. DOI: 10.1371/journal.pone.0075364. View

2.
Lee K, Mazare A, Schmuki P . One-dimensional titanium dioxide nanomaterials: nanotubes. Chem Rev. 2014; 114(19):9385-454. DOI: 10.1021/cr500061m. View

3.
Brammer K, Oh S, Cobb C, Bjursten L, van der Heyde H, Jin S . Improved bone-forming functionality on diameter-controlled TiO(2) nanotube surface. Acta Biomater. 2009; 5(8):3215-23. DOI: 10.1016/j.actbio.2009.05.008. View

4.
Popat K, Eltgroth M, LaTempa T, Grimes C, Desai T . Decreased Staphylococcus epidermis adhesion and increased osteoblast functionality on antibiotic-loaded titania nanotubes. Biomaterials. 2007; 28(32):4880-8. DOI: 10.1016/j.biomaterials.2007.07.037. View

5.
Yoo H, Kim T, Park T . Surface-functionalized electrospun nanofibers for tissue engineering and drug delivery. Adv Drug Deliv Rev. 2009; 61(12):1033-42. DOI: 10.1016/j.addr.2009.07.007. View