Citrate-based baths for electrodeposition of nanocrystalline nickel coatings with enhanced hardness

A Bigos, M Wolowicz, M Janusz-Skuza… - Journal of Alloys and …, 2021 - Elsevier
An alternative to nickel coatings obtained from a Watts bath could be offered by coatings
deposited from solutions based on environmentally-friendly citric acid and its salts. It was …

Electroplating of Ni/W alloys: I. Ammoniacal citrate baths

O Younes, E Gileadi - Journal of the electrochemical Society, 2002 - iopscience.iop.org
The electroplating of Ni/W alloys in ammoniacal citrate baths was studied, in an effort to
evaluate the mechanism of the synergetic effect of ions on the deposition of W, commonly …

Highly efficient removal of Cu-organic chelate complexes by flow-electrode capacitive deionization-self enhanced oxidation (FCDI-SEO): Dissociation, migration and …

H Yin, G Qiu, W Tan, J Ma, L Liu - Chemical Engineering Journal, 2022 - Elsevier
It is generally difficult to remove copper (Cu) from industrial wastewaters through traditional
processes because Cu can form stable complexes with organic chelating agent. Here, the …

Electrochemical deposition of Ni–W alloys from ammonia–citrate electrolyte

MD Obradović, RM Stevanović, AR Despić - Journal of Electroanalytical …, 2003 - Elsevier
Ammonia–citrate electrolyte is one of the solutions that are used in practice for electroplating
Ni–W alloys. In this contribution, a systematic effort was made to clarify some controversies …

Kinetics of Ni–Mo electrodeposition from Ni-rich citrate baths

E Beltowska-Lehman, P Indyka - Thin solid films, 2012 - Elsevier
The kinetics of Ni–Mo alloy electrodeposition on steel substrates from an aqueous citrate–
ammonia complex baths has been investigated by means of steady-state polarisation …

Studies on electrochemical deposition and physicochemical properties of nanocrystalline Ni‐Mo alloys

A Bigos, E Beltowska-Lehman, M Kot - Surface and Coatings Technology, 2017 - Elsevier
Abstract Nanocystalline Ni‐Mo coatings were deposited from citrate-ammonia solution, in a
model system with a rotating disc electrode (RDE) using low carbon steel discs as the …

Increase in rate of electrodeposition and in Ni (II) concentration in the bath as a way to control grain size of amorphous/nanocrystalline Ni-W alloys

H Cesiulis, A Baltutiene, M Donten, M Donten… - Journal of Solid State …, 2002 - Springer
Calculations based on the equilibria involved have been carried out to find the conditions of
the highest possible solubility of Ni (II) in an ammonia-citrate bath for the electrodeposition of …

Effect of chelating ligands on Ni–Mo impregnation over wide-pore ZrO2–TiO2

J Escobar, MC Barrera, JA De los Reyes… - Journal of molecular …, 2008 - Elsevier
Ethylenediamine tetraacetic acid (EDTA) and citric acid (CA) were used as organic chelating
additives during preparation of NiMo catalysts with wide-pore ZrO2–TiO2 mixed oxides as …

Electrodeposition of Sn-Zn-Cu alloys from citrate solutions

M Slupska, P Ozga - Electrochimica Acta, 2014 - Elsevier
The first stage of this study involves the development of stable baths for electrodepositing Sn-
Zn-Cu alloys; these developments are based on thermodynamic models of citrate baths and …

Electrodeposition of Sn–Zn and Sn–Zn–Mo layers from citrate solutions

H Kazimierczak, P Ozga - Surface science, 2013 - Elsevier
The kinetics of separate reduction and co-reduction of Zn (II), Sn (II) and Mo (VI) from citrate
baths were studied. Cyclic voltammetry experiments and galvanostatic deposition in …