The regularities of Pt-Cu solid solution electrodeposition by reductio
n of cation forms of Cu(II) and Pt(IV) at ECu2+/Cu0 < E < EPtCl delta
2-/Pt0 have been investigated. It was found that solid solution contai
ns about 30 at.% of Cu. Cyclic voltammetry method was used for study o
f Cu-adatoms adsorbtion-desorbtion on Pt-electrode with nonstationary
surface.