Cyclic voltammetry and quartz crystal microgravimetry study of autocatalytic copper(II) reduction by cobalt(II) in ethylenediamine solutions

Accelerating effect of ammonia on electroless copper deposition in alkaline formaldehyde-containing solutions

“…Although copper coatings may be deposited using various reducing agents and the alternative electroless plating solutions using a reducing agent of different type -cobalt(II) complex compounds are developed [6][7][8], only formaldehyde-containing solutions are applied for larger scale electroless copper plating. These solutions contain copper salt, chelating agent for Cu(II) complex formation, formaldehyde and sodium hydroxide as the main components, and various addition agents.…”

CO electrooxidation on a polycrystalline Pt electrode: A wall-jet EQCN study

“…To overcome diffusion limitations, an enforced and welldefined mass-transport to the electrode surface is required, which can be achieved for the EQCN in a RDE configuration [35][36][37], WJDE [38][39][40][41][42][43][44] or TLFC [45,46] design. Although all three of these hydrodynamic EQCN designs were demonstrated to operate successfully for different systems [35][36][37][38][39][40][41][42][43][44][45][46], none of them have been applied, so far, to study continuous oxidation of CO under controlled masstransport conditions.…”

Effect of Cu(II) ligands on electroless copper deposition rate in formaldehyde solutions: An EQCM study

“…EQCM experiments were performed in a way similar to that described earlier [14,29]. AT-cut quartz crystals of 6 MHz fundamental frequency (from Intelemetrics Ltd., UK) sputtered by gold from both sides were used.…”