Eco-friendly preparation of nanocrystalline Fe-Cr alloy coating by electrodeposition in deep eutectic solvent without any additives for anti-corrosion

Wang, Zhiwei; Wu, Teng; Ru, Juanjian; Ye, Hua; Bu, Jiaojiao; Wang, Ding

doi:10.1016/j.surfcoat.2020.126636

Cited by 16 publications

(4 citation statements)

References 42 publications

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“…And then, the interaction force between ions is correspondingly strong, conducing to slow migration rate of ions in the solution. 38 Therefore, smooth and compact coatings are formed (Figs. 7a 1 and 7a 2 ).…”

Section: Electrochemical Analysismentioning

confidence: 99%

Eco-Friendly Electrodeposition of Al-Zn Alloy from AlCl₃-Urea Deep Eutectic Solvent

Chen,

Xu,

et al. 2024

J. Electrochem. Soc.

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The electrodeposition of Al-Zn alloy from an aluminium chloride-urea (AlCl3-urea) deep eutectic solvent (DES) containing 0.1 M ZnCl2 near room temperature was investigated. Cyclic voltammetry demonstrates that Al and Zn can be co-deposited, but the presence of Zn(II) restrains the reduction of Al(III). Linear sweep voltammetry reveals that increasing temperature facilitates the reduction of Zn(II) and Al(III), but the promotion effect on the Zn(II) reduction is greater than that on Al(III) reduction. Chronoamperometry analysis indicates that the electrocrystallization of Al-Zn alloy on a glassy carbon electrode follows instantaneous nucleation, which is similar to that of pure Al. Scanning electron microscopy shows that the obtained alloy coating is smooth but not compact. With the increase of temperature, the content of Zn in deposits increases, the grain grows up and the microstructure transforms from granular to cluster structure. Energy-dispersive spectroscopy and X-ray diffraction analysis prove that the deposits are pure Al-Zn alloy and composed of α phase and η phase. Tafel polarization test confirms the as-prepared alloy coating with higher Zn content (45 wt.%) possesses excellent corrosion resistance. All these findings promise an eco-friendly and simple route to produce the Al-Zn alloy coating with excellent corrosion resistance near room temperature.

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Section: Electrochemical Analysismentioning

confidence: 99%

Eco-Friendly Electrodeposition of Al-Zn Alloy from AlCl₃-Urea Deep Eutectic Solvent

Chen,

Xu,

et al. 2024

J. Electrochem. Soc.

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“…The electrodeposition and electrochemical behavior of alloys in DESs have been extensively addressed, such as Fe-Cr [ 155 , 156 ], Cu-Au [ 157 ], Ni-Mo [ 158 ], Au-Pt [ 159 ], Ni-Co [ 160 ], Cu-Sn [ 164 ], Zn-Sn [ 165 ], Pd-Co [ 161 ], and Co-Pt [ 162 ]. The electrodeposition of more than one metal often forms different structures and properties [ 166 , 167 ].…”

Section: Design Strategy and Application Of Des For Nanomaterials Fab...mentioning

confidence: 99%

“…It has been reported that the ultimate aprotic liquids (e.g., DESs) for the electrodeposition of alloys can avoid the hydrogen evolution issue that limits the potential application of an aqueous solution [ 55 , 140 ]. Recently, the nanoscale Fe-Cr alloy was achieved by electrodeposition in ChCl-EG without adding any additives ( Figure 6 a) [ 155 , 156 ]. CrCl 3 .6H 2 O and FeCl 2 .4H 2 O were dissolved in ChCl-EG DES.…”

Section: Design Strategy and Application Of Des For Nanomaterials Fab...mentioning

confidence: 99%

Design Strategy and Application of Deep Eutectic Solvents for Green Synthesis of Nanomaterials

et al. 2023

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The first report of deep eutectic solvents (DESs) was released in 2003 and was identified as a new member of ionic liquid (IL), involving innovative chemical and physical characteristics. Using green solvent technology concerning economical, practical, and environmental aspects, DESs open the window for sustainable development of nanomaterial fabrication. The DESs assist in different fabrication processes and design nanostructures with specific morphology and properties by tunable reaction conditions. Using DESs in synthesis reactions can reduce the required high temperature and pressure conditions for decreasing energy consumption and the risk of environmental contamination. This review paper provides the recent applications and advances in the design strategy of DESs for the green synthesis of nanomaterials. The strategy and application of DESs in wet-chemical processes, nanosize reticular material fabrication, electrodeposition/electrochemical synthesis of nanostructures, electroless deposition, DESs based nano-catalytic and nanofluidic systems are discussed and highlighted in this review.

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“… 26 They were not formally employed in the desulfurization field until 2013. 27 In recent years, DESs have been intensively studied in separation of substances, 28 electrochemistry, 29 preparation of nanomaterials, 30 synthesis of cellulose and its derivatives, and other research fields. 31 A DES is usually liquid at room temperature, and it can play the roles of extractant and catalyst.…”

Section: Introductionmentioning

confidence: 99%

Optimization study on deep extractive oxidative desulfurization with tetrabutylammonium bromide/polyethylene glycol DES

Guo

Liu

et al. 2021

RSC Adv.

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Eco-friendly preparation of nanocrystalline Fe-Cr alloy coating by electrodeposition in deep eutectic solvent without any additives for anti-corrosion

Cited by 16 publications

References 42 publications

Eco-Friendly Electrodeposition of Al-Zn Alloy from AlCl₃-Urea Deep Eutectic Solvent

Eco-Friendly Electrodeposition of Al-Zn Alloy from AlCl₃-Urea Deep Eutectic Solvent

Design Strategy and Application of Deep Eutectic Solvents for Green Synthesis of Nanomaterials

Optimization study on deep extractive oxidative desulfurization with tetrabutylammonium bromide/polyethylene glycol DES

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Eco-friendly preparation of nanocrystalline Fe-Cr alloy coating by electrodeposition in deep eutectic solvent without any additives for anti-corrosion

Cited by 16 publications

References 42 publications

Eco-Friendly Electrodeposition of Al-Zn Alloy from AlCl3-Urea Deep Eutectic Solvent

Eco-Friendly Electrodeposition of Al-Zn Alloy from AlCl3-Urea Deep Eutectic Solvent

Design Strategy and Application of Deep Eutectic Solvents for Green Synthesis of Nanomaterials

Optimization study on deep extractive oxidative desulfurization with tetrabutylammonium bromide/polyethylene glycol DES

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Eco-Friendly Electrodeposition of Al-Zn Alloy from AlCl₃-Urea Deep Eutectic Solvent

Eco-Friendly Electrodeposition of Al-Zn Alloy from AlCl₃-Urea Deep Eutectic Solvent