MadSci Network: Chemistry
Query:

Subject: I can not coat Fe and Co ions on Tungsten wire, why?

Date: Mon Aug 16 18:08:02 1999
Posted by Libo Ren
Grade level: School: University of Delaware
City: Newark State/Province: DE Country: USA
Area of science: Chemistry
ID: 934841282.Ch
Message:

My method is use the solution of FeSO4.XH2O and CoSo4.xH2O. I put in the 
solution a block of Ni as anode, and I connect the tungsten W wire with 
cathode. The current density is 0.1 Ampere. I got very thin coating after 
long time. There are a lot of small points on the wires . Maybe the density 
of current is not high enough? Thank you very much.


Re: I can not coat Fe and Co ions on Tungsten wire, why?

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