Home /
T.O.C.
FAQs
 
Good
Books
Ref.
Libr.
Advertise
Here
Help
Wanted
Current
Q&A's
Search 🔍
the Site

Problem? Solution? Chime right in!
(perhaps the world's last 'no registration' site)

-----

"Platinum black electroplating"



2001

Q. I'm looking for information on platinum black and platinum black electroplating. I have been having trouble locating research articles and books pertaining to this topic.

Any help would be appreciated.

Thanks.

Ron Kushner
- Sylmar, California, USA
^


Need platinum black thin film deposited into metal sponge

2003

RFQ: I am looking for a source for plating a thin film of platinum black into the pores of a metal sponge.

Tony Iacovelli
director of R+D - Asheville, North Carolina, USA
^

^- Sorry, this RFQ is outdated
     View Current RFQs



2005

Q. I am trying to do platinum black electroplating using ysi 3140 platinizing solution. But I get either clustered or non uniform platinum black coating. Can anybody suggest, how to do a uniform platinum black coating.

Ajay Vikram
alabama university - Montgomery, Alabama
^


affil. link
"Standard Methods for Examination of Water & Wastewater"
from
from Abe Books
or

2005

A. There is a procedure for coating conductivity electrodes with platinum black in the "Conductivity" chapter of "Standard Methods for the Examination of Water and Wastewater" =>
that might be of help to you.

dave wichern
Dave Wichern
Consultant - The Bronx, New York
^


October 18, 2010

RFQ: I am experimenting with plating for neurological studies and am having trouble finding source of Platinum black on the web. Can anyone help?

Q. Update: I have found suppliers but I still need information on how much PtBlk/liter to use when I plate a Pt electrode. I have read several papers, (Mareese, Feltham/Sriro, Mills, Desai, etc.), they all talk about the plating solution, (typically Cloroplatic acid and a lead compound), but none indicate how much Platinum Black they used.

Jerry Gregoire
engineer - Bozeman, Montana, USA
^


October 21, 2010

A. It depends on what you want to do? To plate platinum black on platinum? In that case you can use next solution and process (According to: G.Buchner:Metallfaerbung,Berlin 1922.): 300 mll water, 10 gm platinum chloride/0,08 gm lead acetate [affil. link to info/product on Amazon], 4-6 V, current density must be so strong that many gas bubbles forms, after 3-4 minutes poles must be reversed(+=-,-=+) and after 10 minutes black platinum must be formed. Hope it helps and good luck!

Goran Budija
- Zagreb, Croatia
^


October 21, 2010

thumbs up signThanks for your response. One of my pitfalls was thinking that platinum black needed to be added to the bath rather than the Pt being reduced from the chloroplatic acid.

Jerry Gregoire
Electronics - Bozeman, Montana, USA
^

none
finishing.com is made possible by ...
adv. 
spacer gets replaced with bannerImages

Q, A, or Comment on THIS thread SEARCH for Threads about ... My Topic Not Found: Start NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

 
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g, Train'g
& Software


About/Contact    -    Privacy Policy    -    ©1995-2021 finishing.com, Pine Beach, New Jersey, USA