Cobalt and Nickel Nanopillars on Aluminium Substrates by Direct Current Electrodeposition Process

Table 1 Characteristics of the electrolyte solutions employed for Ni and Co electrodeposition

Electrolyte solution	pH	Compounds	Concentration (g L⁻¹)	Function
Ni	4.5	NiSO₄·6H₂O	300	Nickel source
		NiCl₂·6H₂O	45	Nickel source
		H₃BO₃	45	Stabilizer
Co	3	CoSO₄·7H₂O	400	Cobalt source
		H₃BO₃	45	Stabilizer