Electrophoretic deposition of bioactive glass-nanoclay nanocomposites on titanium

Usmaniya, U. Mehana; Thampi, V.V. Anusha; Subramanian, B.

doi:10.1016/j.clay.2018.10.002

Cited by 11 publications

(10 citation statements)

References 42 publications

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“…[75][76][77] The quality and morphology of the obtained coating and its final parameters depend on many variables. 60 The effect of different voltage values and deposition time on the quality of the obtained coatings on CP-Ti (Table 2) was investigated by Mehana Usmaniya et al 61 Optimal deposition conditions were obtained at a voltage of 50 V and a time of 5 min because under these conditions the coatings characterized uniform morphology and had no cracks. Heterogeneous coatings were obtained at a lower deposition voltage, while hydrogen evolution was announced at a higher voltage.…”

Section: Morphologymentioning

confidence: 99%

“…Moreover, in all cases, the increase in electrical voltage prompted heterogeneity, what could have been occasioned by the hydrogen evolution. 61 More examples of the influence of EPD conditions on the morphology of the coatings are presented in Table 2.…”

Section: Morphologymentioning

confidence: 99%

“…79 Optimizing the surface morphology during the EPD process is elaborated because the particles can agglomerate. 51,61 So far, the exact mechanism of particle agglomeration is under consideration. It is believed that the double-layer distortion model 80 sufficiently describes this phenomenon, but researchers should focus on understanding the precise mechanism.…”

Section: Morphologymentioning

confidence: 99%

“…Reprinted from, 33 with permission from Elsevier (license 5500241455192). 61 scrutinized the corrosion resistance of nanocomposite coatings consisting of a mixture of BAG/Kao on CP-Ti in a simulated body fluid. The charge transfer resistance equaled 9 Â 10 3 and 2.8 Â 10 5 Ω for the uncoated and the deposited substrate, respectively.…”

Section: Corrosion Resistancementioning

confidence: 99%

“…49 The applied electric field enables the deposition of thick films or bulk components. 50 To date, the following chemical compounds have been deposited on titanium and its alloys: chitosan (CS), [51][52][53] HA, 52,[54][55][56] polytetrafluoroethylene (PTFE), 57 polyetheretherketone (PEEK), 54,57,58 molybdenum disulfide nanosheets, 54 multi-walled carbon nanotubes, 59 sodium alginate, 60 bioactive glass (BAG), 56,61 copper nanoparticles, 36 iron oxide, 53 graphene oxide (GO), 62 silver nanoparticles, 33 kaolinite nanoclay (Kao), 61 and so forth.…”

Section: Introductionmentioning

confidence: 99%

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Electrophoretically deposited titanium and its alloys in biomedical engineering: Recent progress and remaining challenges

Makurat‐Kasprolewicz,

Ossowska

2023

J Biomed Mater Res

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Over the past decade, titanium implants have gained popularity as the number of performed implantation operations has significantly increased. There are a number of methods for modifying the surface of biomaterials, which are aimed at extending the life of titanium implants. The developments in this field in recent years have required a comprehensive discussion of all the properties of electrophoretically deposited coatings on titanium and its alloys, taking into account their bioactivity. The development that took place in this field in recent years required a comprehensive discussion of all the properties of coatings electrophoretically deposited on titanium and its alloys, with particular emphasis on their bioactivity. Herein, we attempt to assess the influence of the electrophoretic deposition (EPD) process parameters on these coatings' biological and mechanical properties. Particular attention has been addressed to the in‐vitro and in‐vivo studies conducted hitherto. We have seen an increased interest in using titanium alloys without the addition of toxic compounds and gaps in the EPD field such as the uncommon endeavors to develop a “Design of experiments” approach as well as the lack of assessment of the surface free energy and detailed topography of electrophoretically deposited coatings. The exact correlation of coating properties with EPD process parameters still seems explicitly not understood, necessitating more future investigations. Ipso facto, the exact mechanism of particle agglomeration and Hamaker's law need to be fathomable.

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