Electrodeposition of silver from nitrate solution: Part II. Mechanism of the effect of phosphate ions

被引:16
作者
Popov, KI [1 ]
Pavlovic, MG
Grgur, BN
Dimitrov, AT
Jordanov, SH
机构
[1] Univ Belgrade, Fac Technol & Met, YU-11001 Belgrade, Yugoslavia
[2] Univ St Cyril & Methudius, Fac Technol & Met, Skopje 91000, North Macedonia
关键词
electrodeposition; nitrate solution; phosphate ion addition; silver;
D O I
10.1023/A:1003450604118
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The mechanism of compact Ag-film formation by electrolysis from nitrate solution with addition of small amounts of phosphate ions is elucidated. It is shown that the phosphate ions exert their effect by lowering the exchange current density. Consequently, the radii of nucleation exclusion zones also diminishes, thus producing conditions stimulating electrodeposition of continuous thin Ag-film.
引用
收藏
页码:797 / 801
页数:5
相关论文
共 17 条
[1]  
[Anonymous], 1955, Z PHYS
[2]  
Becker R, 1935, ANN PHYS-BERLIN, V24, P719
[3]   Electrodeposition of Ag from nitrate solutions: Part I. Effect of phosphate ions on morphology [J].
Dimitrov, AT ;
Jordanov, SH ;
Popov, KI ;
Pavlovic, MG ;
Radmilovic, V .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1998, 28 (08) :791-796
[4]  
GUTZOW I, 1964, IZV FIZIKOKHIMIYA BO, V4, P69
[5]  
KAISCHEW R, 1964, ELECTROCHIM ACTA, V9, P1047
[6]  
Kaischew R., 1965, Electrochim Acta, V10, P643, DOI [10.1016/0013-4686(65)87043-8, DOI 10.1016/0013-4686(65)87043-8]
[8]   SATURATION NUCLEUS DENSITY IN ELECTRODEPOSITION OF METALS ONTO INERT ELECTRODES .1. THEORY [J].
MARKOV, I .
THIN SOLID FILMS, 1976, 35 (01) :11-20
[9]   SCREENING ACTION AND GROWTH KINETICS OF ELECTRODEPOSITED MERCURY DROPLETS [J].
MARKOV, I ;
BOYNOV, A ;
TOSCHEV, S .
ELECTROCHIMICA ACTA, 1973, 18 (05) :377-384
[10]  
MUTAFTSCHIEW B, 1955, IZV BAN, V5, P77