Dip coating of a carbon steel sheet with Ni reinforced TiO2 nanoparticles

Vieira, Luiz Eloi; Kleinjohann, Keila Christina; Neto, João Batista Rodrigues; Klein, Aloı́sio Nelmo; Hotza, Dachamir; Moreno, Rodrigo

doi:10.1590/1980-5373-mr-2016-0006

Cited by 2 publications

(1 citation statement)

References 17 publications

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“…The structures are interesting from the perspective of the transmission of an electromagnetic wave, which can be performed perpendicularly, obliquely, or along the surface of the given structure or layered systems and their combinations. Measurement techniques and relevant evaluations [6], [16]- [17], [19], [26], [30], [31] are presently available to verify the resulting properties of designed nanomaterial architectures; however, the methodical approaches towards measuring the basic electromagnetic features of periodic systems, structures, elements, and particles in the nano-domain have not been appropriately developed to date. A suitable tool for determining the basic electromagnetic properties of nanostructures consists in low-level, nondestructive methods associated with comparative principles [34].…”

Section: Introductionmentioning

confidence: 99%

Experimental Measurement of Nanolayers via Electromagnetic, Near Infrared, and Gamma Radiation

Fiala

Bartušek

Dědková

et al. 2019

Measurement Science Review

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We discuss and compare the results obtained from experimental measurements of a two-layer, Ni and TiO2 nanometric structure deposited on siliceous glass. Utilizing previous theoretical models of multilayers or periodic systems and their verifications, the paper focuses on measurement in the NIR, visible, UV, X-ray, and gamma bands of the electromagnetic spectrum; the wavelength of the incident electromagnetic wave is respected. The proposed evaluation comprises a brief description of a Snell’s law-based semi-analytic model of electromagnetic wave propagation through a layered material. We also demonstrate the expected anti-reflective and shielding effects in the X-ray and gamma-ray bands, respectively.

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Section: Introductionmentioning

confidence: 99%

Experimental Measurement of Nanolayers via Electromagnetic, Near Infrared, and Gamma Radiation

Fiala

Bartušek

Dědková

et al. 2019

Measurement Science Review

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Evaluation of the Coating with TiO₂ Nanoparticles as an Option for the Improvement of the Characteristics of NiTi Archwires: Histopathological, Cytotoxic, and Genotoxic Evidence

Morán-Martínez

Río-Parra

Betancourt-Martínez

et al. 2018

Journal of Nanomaterials

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For the EPD, different voltages and different times were used. Male rats were used in four groups (n=3) with different treatments. The blood sample was obtained for genotoxic analysis and liver and kidney organs were removed for histopathological analysis. The amount of NPs TiO2 deposited on the samples of the arches increases gradually in the times of 15 and 30 s. At all voltages, however, at 45, 60, 75, and 90 s, there is an increase up to 25 V. Cell viability in lymphocytes treated with TiO2 NPs did not cause genotoxicity. In the histopathological findings of hepatic and renal tissue, nuclear alterations and necrosis were observed. The objective of the study was to improve the physical and biocompatibility characteristics of the NiTi arches for which the EPD is used. The technique for the deposition of TiO2 NPs was used, where this technique could be used as an economical and versatile way to perform homogeneous depositions even on surfaces with the complexity of the NiTi alloy. As for genotoxicity and cytotoxicity, we continue to have controversial results.

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Dip coating of a carbon steel sheet with Ni reinforced TiO2 nanoparticles

Cited by 2 publications

References 17 publications

Experimental Measurement of Nanolayers via Electromagnetic, Near Infrared, and Gamma Radiation

Experimental Measurement of Nanolayers via Electromagnetic, Near Infrared, and Gamma Radiation

Evaluation of the Coating with TiO₂ Nanoparticles as an Option for the Improvement of the Characteristics of NiTi Archwires: Histopathological, Cytotoxic, and Genotoxic Evidence

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Dip coating of a carbon steel sheet with Ni reinforced TiO2 nanoparticles

Cited by 2 publications

References 17 publications

Experimental Measurement of Nanolayers via Electromagnetic, Near Infrared, and Gamma Radiation

Experimental Measurement of Nanolayers via Electromagnetic, Near Infrared, and Gamma Radiation

Evaluation of the Coating with TiO2 Nanoparticles as an Option for the Improvement of the Characteristics of NiTi Archwires: Histopathological, Cytotoxic, and Genotoxic Evidence

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Evaluation of the Coating with TiO₂ Nanoparticles as an Option for the Improvement of the Characteristics of NiTi Archwires: Histopathological, Cytotoxic, and Genotoxic Evidence