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Electrodeposition of Ni powders

Electrodeposition of Ni powder was investigated from three different solutions 1 M (NH4)2S04 -i- 0.7 M NH4OH -1- 0.1 M NiS04—sulfate solution 1 M NH4CI -1- 0.7 M NH4OH -i- 0.1 M NiCl2—chloride... [Pg.112]

Fig. 2.40 (a) Polarization curve for the electrodeposition of Ni powder from sulfate solution after IR drop correction (/tot), polarization curve for hydrogen evolution (/h) and polarization curve for Ni powder electrodeposition (/Ni) after subtraction of the current density for hydrogen evolution, (b) Polarization curve for Ni powder electrodeposition (/ni) and corresponding current efficiency curve (r/j) (Reprinted from [90] with the permission of Elsevier.)... [Pg.114]

Fig. 2.42 Polarization curves for the electrodeposition of Ni powder from citrate, sulfate and chloride solutions after IR drop correction corresponding current densities for powder electrodeposition, pd(cit), pd(sul), and jpd(chl) are marked in the figure... Fig. 2.42 Polarization curves for the electrodeposition of Ni powder from citrate, sulfate and chloride solutions after IR drop correction corresponding current densities for powder electrodeposition, pd(cit), pd(sul), and jpd(chl) are marked in the figure...
See other pages where Electrodeposition of Ni powders is mentioned: [Pg.112]   
See also in sourсe #XX -- [ Pg.93 , Pg.94 , Pg.112 , Pg.113 , Pg.114 , Pg.115 , Pg.116 , Pg.117 , Pg.118 , Pg.255 ]



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