Effect of ferrous ion concentration on the electrodeposition of iron-nickel alloys

被引：0

作者：

Yin, KM ^{[1
]}

Lee, CC ^{[1
]}

机构：

[1] Yuan Ze Inst Technol, Dept Chem Engn, Tao Yuan 32026, Taiwan

来源：

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY | 1997年 / 70卷 / 04期

关键词：

nickel-iron alloys; electrodeposition; rotating ring-disk electrode; mathematical model; inhibition;

D O I：

暂无

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Ni-Fe alloys were deposited galvanostatically on the disk part of the platinum rotating ring-disk electrodes (RRDEs). Contents of nickel and iron were determined using the electrochemical stripping method. It was shown experimentally and explained theoretically that nickel deposition rate is inhibited as the ferrous ion concentration in the bath is increased. A mathematical model that includes the phenomenon of surface competition between FeOH+ and NiOH+ ions can quantify the inhibition of nickel deposition rate in the presence of ferrous ion species.

引用

页码：337 / 342

页数：6

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