All About Gold

January 22, 2010

Can you apply clear nail polish on gold plated metals to avoid discoloring or tarnishing?

Filed under: Fashion & Accessories — Tags: , , — @ 6:49 am

I just bought a purse with a lot of “gold” stuff on it like buckles, zipper pulls, decorative studs, etc.. I’m afraid that with constant handling, these will discolor or tarnish over time. What can I coat on the metal to protect it?

Virginia

May 15, 2009

How much are gold plated walking canes worth?

Filed under: Sculpture — Tags: , , — @ 10:13 am

Hello,

I found a couple of antique cane that are gold plated and have carving on them. Would anyone be able to tell me how much they are worth if I sent them a picture of the cane?

Deloise

February 17, 2009

How to Recover Gold in metal form from Hydrochloride solution?

Filed under: Chemistry — Tags: , , — @ 11:29 am

I do electro platting business. So i have gold plated wires which contains Nickel and Gold. By reverse current in HCL acid (cons) i remove both the metals from the copper wire. Now how can i recover only gold from the solution.

Mustafa.

Eleni

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