Key words: copper nano-powder, liquid reduction, KBH4, VC, anti-oxidizing ability 1. Introduction The copper nano-powders with a small diameter size (1 ...
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linkinghub.elsevier.com/retrieve/pii/S1006706X08600655
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Oxidizing with liver of sulphur works for copper, silver, and brass. Copper is very quick, ... You can also get liver of sulfur in liquid form. I've had good results using both the liquid and the lump. The lump form will last a lot longer and is much more cost-effective if you're going to do a lot of oxidizing.
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www.how-to-make-jewelry.com/liver-of-sulphur.html
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Subject: oxidizing copper to make it look age ... We are trying to oxidize copper to use for bird houses we are bjilding to make them look older and decorative do you have a formula to do this deliberately?? thanks PennyQ @aol.com...
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www.madsci.org/posts/archives/feb99/917329158.Ch.q.html
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name Pete H. age old Question - I am working with copper and would like to know if there is anything I can do to make the copper turn green with out the color wiping off?
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www.newton.dep.anl.gov/askasci/chem00/chem00231.htm
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In a method for manufacturing a stranded conductor for an electrical power cable comprising a process for forming cupric oxide films of from 0.3 .mu.m to 3 .mu.m in thickness by passing an uninsulated stranded conductor constituted by a plurality of stranded copper strands through oxidizing liquid, the ...
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www.patentgenius.com/patent/5094703.html
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I DON'T KNOW ANY GOOD WEB SITES BUT THERE IS ONE THING THAT IS SURE TO TURN YOUR COPPER GREEN . . . . . BLEACH REGULAR LIQUID LAUNDRY BLEACH! I HOPE THIS CAN HELP AND GOOD LUCK!
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www.finishing.com/79/96.shtml
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CDA has undertaken a comprehensive test program to in order to determine the capabilities of commercially available clear coatings. Liquid and powder coatings, air dried and baked were tested. Refer to report…A4027 Clear Coating on Copper Alloys.
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www.finishing.com/251/88.shtml
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Air Lock: Blockage in the flow of liquid, particularly on the suction side of a pump caused by an air bubble in the line. ... Flux: Paste applied to copper pipes and fittings before soldering to help the fusion process and prevent oxidation.
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www.copperflex.com/plumbing_glossary.html
www.copperflex.com/plumbing_glossary.html
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Will 30% Hydropen peroxide combined with copper change the copper black? - guzmans@cardina.net ... You might be expecting that since hydrogen peroxide is an oxidizing agent, the copper will be oxidized to black copper oxide.
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antoine.frostburg.edu/chem/senese/101/redox/faq/h2o2-cu...
antoine.frostburg.edu/chem/senese/101/redox/faq/h2o2-cu.shtml
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