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Refine Gold - Gypsy Tinker

Refine Gold using Acid Peroxide method. Overview: So you've got a bunch of scrap that contains gold as well as a lot of other metals. Here is how to reclaim that ...

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Gold refining from Scrap by Ian Begg

13 Mar 2010 ... GOLD REFINING There are several methods I?ve found to separate precious ... Also I?ve read you can use Hydrochloric Acid mixed 1:1 with Hydrogen Peroxide. ... If there was Silver in the metal, NaCL or table salt will make it ...

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Sciencemadness Discussion Board - Purefy Silver with Acetic Acid ...

I have some silver that I was refining and when I put in my bits of copper to ... the copper contamination with hydrogen peroxide and acetic acid.

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Method of separation/purification for high-purity silver chloride, and ...

13 Oct 2009... the pyrometallurgical refining or electro-refining of the silver metal. .... the presence of hydrochloric acid and hydrogen peroxide; treating the ...

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Gold Refining • V... - Gold Recovery US

10 May 2010 ... AP= Acid Peroxide = 2 Parts Muriatic Acid, 1 Part 3% Hydrogen Peroxide. Dissolves ... metals, dissolves palladium, and dissolves silver. Silver ...

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How do you refine silver with nitric acid I need the detail steps in ...

Place the silver-containing object into the acid and wait until it dissolves. ... What breaks down fatty acids as a fuel to be used with hydrogen peroxide to be used ...

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*How to make Homemade Nitric Acid with Instructions* - YouTube

13 Nov 2011 ... Homemade Nitric Acid (~70% concentration): First reaction: HCl - 50ml ... but if your able to get the water and/or hydrogen peroxide to ~12 degrees ... want to make my own micro scale silver refinery and this is just phase 1.

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Refining Electronic Scrap---- Can't get nitric acid any more

I used nitric and distilled water to get rid of most base metals and then refined with aqua regia as normal. One of my nitric acid supplier went out of business and ...

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Gold Refining - Hypography Science Forums

I was looking into gold refining and came across a lot of information on Aqua Regina. ... etching of other metals, but is relatively useless for dissolving Silver. 0 .... For the hobbyist, like myself, I recommend using acid-peroxide.

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GOLD REFINING FORUM HANBOOK VOL 1

6 May 2008 ... AP= Acid Peroxide = 2 Parts Muriatic Acid, 1 Part 3% Hydrogen Peroxide. ... dissolve base metals, dissolves palladium, and dissolves silver.

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Gold Refining Step By Step Instructions - Raw Freedom Community

So it is with the acids used in silver and gold refining ... care and common ..... That's two parts muratic acid to one part hydrogen peroxide.

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Refining Karat Gold and Silver Jewelry using Inquarting method ...

17 Dec 2010 ... Home · Gold Refining Karat Gold and Silver Jewelry using ... 2 - Silver digestion with nitric acid. ... Hydrogen Peroxide (H2O2) - optional ...

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DANGER Do NOT Mix Sulfuric acid Glycerin 4 gold Recov

Guide viewed: 7213 times Tags: gold refining | silver refining | platinum | gold ... it mix muriatic acid and hydrogen peroxide together and this can also produce ...

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Hydrochloric Acid and Peroxide « Wonder How To

How to Make iodine from hydrochloric acid and H2O2 Watch this science video .... corrosion inhibitors, and petroleum refining, or… glow-in-the-dark powder. ... How to Make glass mirrors with silver nitrate Watch this science video tutorial from ...

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Process for the recovery of gold from a precious metal bearing ...

2 Jun 1987... of leaching the sludge with hydrochloric acid and hydrogen peroxide to. ... OF SILVER FROM ELECTROLYTIC COPPER REFINERY SLIMES ...

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Cyanide Treatment with Hydrogen Peroxide | - US ...

Peroxygen compounds such as hydrogen peroxide, peroxymonosulfuric acid (1), ... metal such as soluble copper, vanadium, tungsten or silver in concentrations of ... This process is used at some of the world's largest gold refining operations.

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Sciencemadness Discussion Board - Making Silver Oxide - Powered by ...

i have silver in hcl acid and hydrogen peroxide and it is not .... trying to find a way to refine silver without the use of nitric acid - At this point, I've ...

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Patent US4670052 - Process for the recovery of gold from a ...

... comprises the steps of leaching the sludge with hydrochloric acid and hydrogen peroxide to solubilize at least gold, palladium and platinum, removing silver ... Jun 13, 1978, Newmont Exploration Limited, Treatment of copper refinery slimes ...

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MINATAUR™: the Mintek alternative technology to gold refining

silver refining circuit for the production of per cent silver. A block diagram .... acid has been found to be most successful at producing up to. per cent ...

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Shor International - How to Refine Gold by the Acid Method

Having described it's hazards, it must be pointed out that, like most industrial processes, refining gold in acid is quite safe when performed under controlled ...

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