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Concentrated Vinegar Technology Scrap Metal Forum

03/01/2016· We use one of the most mass produced chemicals: acetic acid at five per cent concentration its plain table vinegar. We use a minute amount of an acid and an oxidant to finish our solution. The solution, he continued, is the greenest solvent next to water, so eliminates the vast number of environmental concernse with long standing methods of gold extraction. In this technique

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Do It Yourself Gold Recovery eHow

A new trend has emerged in do it yourself gold recovery: scrap electronicsputer components are disassembled for their precious metal content. This is aplex task, and special equipment and instructions are required. There are online training videos that describe the processes of recovering goldputer circuitryponents. People have died trying to recover gold

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How to Refine Gold From Electronic Scrap sapling

28/03/2017· Start by obtaining as many scrapponents to reclaim gold from. Generally speaking, older electronics work better because enhanced manufacturing processes use less gold than older electronics, so an old 386 orputer, for example, contains more gold than aputer. Old analog cell phones also contain more precious metal than newer digital phones. Of

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Gold Recovery : 8 Steps with Pictures Instructables

The melting point of gold is 1063 ˚C, which is a higher temperature than can be obtained by cheap torches and burners. By adding borax to the heavy mineral concentrate, the melting point temperature decreases, allowing people to melt gold out of their concentrate and salvage. By using borax, no mercury flour is produced, and gold recovery

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Reclaiming Gold from Electronics e waste

Reclaiming Gold from Electronics e waste. A discussion started in 2002 but continuing through 2020. 2002. Q. Hello All, This Question is for everyone who may have an answer, But, mostly directed to Mr. Arnold Hoskins and Mr.Tim Hamilton. I work forpany that maintains a data center for a majorpany in the south. I'm a maintenance man/ Electrician/ computer repair/ jack of all

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Gold Recovery Correctly : 12 Steps Instructables

Gold Recovery Correctly: I will detail a SAFE process of turning old electronic parts into little round lumps of pure gold. There are many tutorials that claim to offer methods of gold recovery such as Cupellation*. These processes are DANGEROUS and put the user at t

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Alternate Gold Refining Methods Scrap Metal Forum

03/01/2016· Alternate Gold Refining Methods 27 02 2016, 02:40 PM. An alternate method to refine gold without Nitric Acid Very good with fingersputer boards described here. This method is quitepared to using Nitric Acid, but is nowhere near as toxic. List of Chemicals. Hydrochloric Acid 3 Hydrogen Peroxide Sodium Bi Carbonate Baking Soda 90 Alcohol Rubbing Alcohol

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How to Refine Gold From Electronic Scrap sapling

21/11/2015· Gold Refining. Hobbyists and Professionals Helping One Another. Skip to content. Quick links. FAQ Logout Register Board index . Recover Goldputer Scrap with Salt Vinegar VIDEO. Only Tutorials, no questions here. 6 posts Page 1 of 1. kadriver Active Member Posts: 1818 Joined: October 25th, 2010, 5:14 pm Country of Origin: United States Location: South

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Green Gold Extraction Mining Energy

29/08/2016· Green Gold Extraction The green way to extract gold University of Saskatchewan chemists break new ground in both mining and recycling. by Jillian Clark August 29, 2016. Stephen Foley and his team discovered a greener way to extract gold that has potential applications in both the mining industry and the recycling process of electronic waste. Photo courtesy University of

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How to Remove Gold from Circuit Boards wikiHow

08/04/2019· To remove gold from circuit boards, start by purchasing concentrated nitric acid from an industrial or chemical store. Youll also need a face mask, safety glasses, and industrial gloves to work with nitric acid, since

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White vinegar = acetic acid? non brewed condiment

10/12/2007· VERSATILE VINEGAR Is Acetic Acid the Same Thing as Vinegar? No. The United States Food Drug Administration FDA recognizes that diluted acetic acid is not vinegar, indicating that it is: misleading if the labeling of a food in which acetic acid is used implies or suggests that the food contains or was not prepared with vinegar

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Gold Recovery Chemicals E waste recycling beginners guide

14/05/2017· Gold Recovery Chemicals Guide for Our Beginners: If you are new to e waste recycling and gold recovery then this page is for you. In this guide, I will tell you some basic things, formulas, and some tricks. The reason for this post is that many people could not understand some acid names, formulas, and other gold recovery chemicals. So, I

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Concentrated Vinegar Technology Scrap Metal Forum

03/01/2016· We use one of the most mass produced chemicals: acetic acid at five per cent concentration its plain table vinegar. We use a minute amount of an acid and an oxidant to finish our solution. The solution, he continued, is the greenest solvent next to water, so eliminates the vast number of environmental concernse with long standing methods of gold extraction. In this technique

learn more
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Gold Recovery for Dummies? Finishing

Gold Recovery for Dummies? A discussion started in 2005 but continuing through 2020. 2005. Q. Well Hello. I just stumbled across this forum as I was looking for information on Gold Scrap Recovery and thought it was as good a place as any to start. I have read the posts and have to say that I agree with the many warnings associated with the use of ANY chemical. With that said, I am an

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Recover Goldputer Parts Extract Gold From

Q.1: How to recover/ extract goldputer parts ? Ans.: Computer parts like processors CPUs, RAMs, motherboards, hard drives, CD/DVD drives have gold and other precious metals like silver palladium etc. Base metals like copper, brass an alloy, tin, aluminium, lead etc. are also present there. SMPS power supply, keyboard, cpu fan doesnt have gold but there is some silver in

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is this true Gold Refining

16/08/2016· A less toxic and less expensive means of gold recovery from electronic waste is reported by a research team at the University of Saskatchewan. Stephen Foley, an associate professor in the Department of Chemistry, says that the team used acetic acid, which, at 5 percent concentration, is table vinegar. We use a minute amount of an acid and an

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Ever heard of Concentrated Vinegar removal process Gold

06/04/2016· Gold Refining. Hobbyists and Professionals Helping One Another. Skip to content. Quick links. FAQ Logout Register Board index . Ever heard of Concentrated Vinegar removal process. Formulas. 23 posts Page 1 of 1. goldfinger3 Member Posts: 14 Joined: October 14th, 2015, 4:32 pm Country of Origin: United States. Ever heard of Concentrated Vinegar removal process. Post

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How to Refine Gold From Electronic Scrap sapling

28/03/2017· Start by obtaining as many scrapponents to reclaim gold from. Generally speaking, older electronics work better because enhanced manufacturing processes use less gold than older electronics, so an old 386 orputer, for example, contains more gold than aputer. Old analog cell phones also contain more precious metal than newer digital phones. Of

learn more
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How to Refine Gold with Urea Greenway Biotech, Inc.

This will cause an acid/base reaction, much like the old school volcano using baking soda and vinegar. The acid will foam up, so don't pour too quickly or you'll have a huge mess on your hands. When the mixture stops foaming, stop pouring urea in. All the nitric acid has been neutralized. Boil the second quart of water. Remove it from the heat and stir in Storm. For every ounce of gold, add 1

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Gold Recovery : 8 Steps with Pictures Instructables

The melting point of gold is 1063 ˚C, which is a higher temperature than can be obtained by cheap torches and burners. By adding borax to the heavy mineral concentrate, the melting point temperature decreases, allowing people to melt gold out of their concentrate and salvage. By using borax, no mercury flour is produced, and gold recovery

learn more
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Pure gold bar The RuneScape Wiki

The pure gold bar is an unused item related to the 2019 Easter event. It appears that it was going to be obtained at some point during the Crafting guild portion of the quest, where one is purifying the gold ore potentially before or after obtaining the crushed gold pieces, another unused item. However this appears to have been changed shortly before release, as the player simply crafts the

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Gold Recovery for Dummies? Finishing

Gold Recovery for Dummies? A discussion started in 2005 but continuing through 2020. 2005. Q. Well Hello. I just stumbled across this forum as I was looking for information on Gold Scrap Recovery and thought it was as good a place as any to start. I have read the posts and have to say that I agree with the many warnings associated with the use of ANY chemical. With that said, I am an

learn more
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Reverse electroplating for environment friendly gold

Reverse electroplating for environment friendly gold recovery / refining 2001. Q. I am about to embark on scrap circuit board recycling, primarily for the gold and platinum content. I am about to set myself up with an acid solution , that dissolves the precious metals, but is very dangerous to handle. It was recently brought to my attention that I could use a rectifier and salt

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Reclaiming Gold from Electronics e waste

Reclaiming Gold from Electronics e waste. A discussion started in 2002 but continuing through 2020. 2002. Q. Hello All, This Question is for everyone who may have an answer, But, mostly directed to Mr. Arnold Hoskins and Mr.Tim Hamilton. I work forpany that maintains a data center for a majorpany in the south. I'm a maintenance man/ Electrician/ computer repair/ jack of all

learn more
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Gold Recovery Correctly : 12 Steps Instructables

Gold Recovery Correctly: I will detail a SAFE process of turning old electronic parts into little round lumps of pure gold. There are many tutorials that claim to offer methods of gold recovery such as Cupellation*. These processes are DANGEROUS and put the user at t

learn more
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How to Extract Gold From Scrap Sciencing

Gold is a precious, conductive, and pliable metal that retains a stable value better thanmodities. Its chemical properties make it useful for the manufactureputers parts, electronics, jewelry and dental work. Some people find it profitable to attempt to extract the gold from these scraps, then refine and sell it.plicated process requires chemical expertise and

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Recover Goldputer Parts Extract Gold From

Q.1: How to recover/ extract goldputer parts ? Ans.: Computer parts like processors CPUs, RAMs, motherboards, hard drives, CD/DVD drives have gold and other precious metals like silver palladium etc. Base metals like copper, brass an alloy, tin, aluminium, lead etc. are also present there. SMPS power supply, keyboard, cpu fan doesnt have gold but there is some silver in

learn more
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Ever heard of Concentrated Vinegar removal process Gold

06/04/2016· Gold Refining. Hobbyists and Professionals Helping One Another. Skip to content. Quick links. FAQ Logout Register Board index . Ever heard of Concentrated Vinegar removal process. Formulas. 23 posts Page 1 of 1. goldfinger3 Member Posts: 14 Joined: October 14th, 2015, 4:32 pm Country of Origin: United States. Ever heard of Concentrated Vinegar removal process. Post

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