Electrodeposition of Ni–TiO2 Composite Coatings Using Electrolyte Based on a Deep Eutectic Solvent

Данилов, Ф. И.; Китык, А.А.; Shaiderov, D.A.; Bogdanov, D. A.; Korniy, S. А.; Protsenko, V. S.

doi:10.3103/s106837551902008x

Cited by 30 publications

(29 citation statements)

References 44 publications

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“…It was stated that Ni-TiO 2 composite films containing up to 2.35 wt.% of titania can be prepared from an electrochemical system based on a deep eutectic solvent (ethaline) [10]. These coatings were successfully used to perform the destruction of methylene blue organic dye induced by ultraviolet light.…”

Section: Electrodeposition Of Titania-containing Composites With Metallic Matricesmentioning

confidence: 99%

Electrochemical Synthesis of Titania-Containing Composites with a Metallic Matrix for Photochemical Degradation of Organic Pollutants in Wastewater

Protsenko

Данилов

2021

Inorganic-Organic Composites for Water and Wastewater Treatment

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Immobilized TiO 2 photocatalyst is considered as a promising approach to fabricate high-performance and available materials for wastewater treatment. The immobilization of TiO 2 particles can be performed by various manufacturing techniques, the electrochemical deposition being the most convenient and tunable method. This chapter surveyed the literature data on electrochemical synthesis of TiO 2 -containing composites with photocatalytic performance. The electrochemical deposition and characterization of iron/titania composite coatings were considered in detail. The content of TiO 2 dispersed phase in the fabricated composites was up to about 5 wt.%. The electrodeposited Fe-TiO 2 composites exhibited photocatalytic properties regarding the photochemical degradation of methylene blue and methyl orange organic molecules in water solution. The apparent rate constants of photochemical degradation of the examined organic dyes on the electrodeposited Fe-TiO 2 photocatalyst were in the range of (1.8-12.8) × 10 −3 min −1 .

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Section: Electrodeposition Of Titania-containing Composites With Metallic Matricesmentioning

confidence: 99%

Electrochemical Synthesis of Titania-Containing Composites with a Metallic Matrix for Photochemical Degradation of Organic Pollutants in Wastewater

Protsenko

Данилов

2021

Inorganic-Organic Composites for Water and Wastewater Treatment

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“…Öèêë³÷í³ âîëüòàìïåðîãðàììè (ÖÂÀ) òà ñïåêòðè ³ìïåäàíñó îòðèìóâàëè ç âèêîðèñòàííÿì ïîòåíö³îñòàòà Gamry Potentiostat/Galvanostat Reference 3000 (âèðîáíèöòâà ÑØÀ) òà òåðìî-ñòàòîâàíî¿ òðèåëåêòðîäíî¿ ñêëÿíî¿ åëåêòðîõ³ì³-÷íî¿ êîì³ðêè. Çðàçêè íåðaeàâ³þ÷î¿ ñòàë³ âèêîðèñòîâóâàëè ó ÿêîñò³ ðîáî÷îãî åëåêòðîäà, âóãëåöåâèé åëåêòðîä ç âèñîêîðîçâèíåíîþ ïîâåðõíåþ ñëóãóâàâ äîïîì³aeíèì åëåêòðîäîì, à ó ÿêîñò³ åëåêòðîäà ïîð³âíÿííÿ âèêîðèñòîâóâàëè Ag-äð³ò, ÿêèé çàçâè÷àé º ïñåâäî-åëåêòðîäîì ïîð³âíÿííÿ äëÿ íåâîäíèõ ðîç÷èííèê³â òèïó Ethaline [13][14][15]. Øâèäê³ñòü ñêàíóâàííÿ ïîòåíö³àëó ïðè îòðèìàíí³ ÖÂÀ âàð³þâàëè â³ä 5 ìÂ/ñ äî 100 ìÂ/ñ.…”

Section: ìåòîäèêà åêñïåðèìåíòóunclassified

Electropolishing of stainless steel with a high content of manganese in the deep eutectic mixture Ethaline

Китык¹,

Kun²,

Pavlík³

et al. 2019

VKhKhT

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“…Composite coatings Cu–Sn–SiC [ 28 ], Cu–Sn–graphite–Al 2 O 3 [ 29 ], and Cu–Sn–TiO 2 [ 25 , 30 , 31 ] with improved tribological and physicomechanical properties were obtained electrochemically. Titanium(IV) oxide due to its physical-mechanical and photocatalytic properties, as well as chemical resistance in corrosive media, is widely used as a hardening phase in the deposition of composite coatings [ 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 ]. Galvanic coatings modified with TiO 2 nanoparticles can exhibit photocatalytic properties, which is well demonstrated in the literature [ 33 , 34 , 35 ].…”

Section: Introductionmentioning

confidence: 99%

“…Titanium(IV) oxide due to its physical-mechanical and photocatalytic properties, as well as chemical resistance in corrosive media, is widely used as a hardening phase in the deposition of composite coatings [ 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 ]. Galvanic coatings modified with TiO 2 nanoparticles can exhibit photocatalytic properties, which is well demonstrated in the literature [ 33 , 34 , 35 ]. Improved tribological properties of Cu–Sn–TiO 2 coatings were reported in [ 25 , 30 , 31 ].…”

Section: Introductionmentioning

confidence: 99%

Effect of TiO2 Concentration on Microstructure and Properties of Composite Cu–Sn–TiO2 Coatings Obtained by Electrodeposition

et al. 2021

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In this work, Cu–Sn–TiO2 composite coatings were electrochemically obtained from a sulfate bath containing 0–10 g/L of TiO2 nanoparticles. The effect of TiO2 particles on kinetics of cathodic electrodeposition has been studied by linear sweep voltammetry and chronopotentiometry. As compared to the Cu–Sn alloy, the Cu–Sn–TiO2 composite coatings show rougher surfaces with TiO2 agglomerates embedded in the metal matrix. The highest average amount of included TiO2 is 1.7 wt.%, in the case of the bath containing 5 g/L thereof. Composite coatings showed significantly improved antibacterial properties towards E. coli ATCC 8739 bacteria as compared to the Cu–Sn coatings of the same composition. Such improvement has been connected with the corrosion resistance of the composites studied by linear polarization and electrochemical impedance spectroscopy. In the bacterial media and 3% NaCl solutions, Cu–Sn–TiO2 composite coatings have lower corrosion resistance as compared to Cu–Sn alloys, which is caused by the nonuniformity of the surface.

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Electrodeposition of Ni–TiO2 Composite Coatings Using Electrolyte Based on a Deep Eutectic Solvent

Cited by 30 publications

References 44 publications

Electrochemical Synthesis of Titania-Containing Composites with a Metallic Matrix for Photochemical Degradation of Organic Pollutants in Wastewater

Electrochemical Synthesis of Titania-Containing Composites with a Metallic Matrix for Photochemical Degradation of Organic Pollutants in Wastewater

Electropolishing of stainless steel with a high content of manganese in the deep eutectic mixture Ethaline

Effect of TiO2 Concentration on Microstructure and Properties of Composite Cu–Sn–TiO2 Coatings Obtained by Electrodeposition

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