At Chips Etc. we often get inquires into what is the value of gold found in vintage computer chips and other electronic items. Our best advice is to always check into the rarity and collect-ability of your computer chip before considering sending it to a precious metal refiner with the intent of scrapping it for its gold …

May 14, 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.

Nov 18, 2013· If you're hoarding old electronics like us, there's a good probability you have a decent amount of gold sitting around in cardboard boxes and storage containers. Everything from old PCI cards ...

Home > Computers & Technology > Computer Forensics. ... The metals that are removed will have gold, silver and copper. The nitric acid and hydrochloric acid solution must be placed on the metal and then slowly you will find that each of the metal is coming out in the powder form. ... How to Remove Gold from Electronic Circuit Contacts.

Cut all of the gold-plated components out of the electronics. You do not want to waste your time treating the entire motherboard of a computer when all of the gold is plated on the connector pins, processors and or chips. Cut all of the gold-plated components off the circuit boards.

Jan 09, 2014· Need to report the video? ... How to remove gold from computer boards #3 gold recovery - Duration: ... How to Recover Gold with A/P Acid peroxide method for gold fingers and gold plated boards easily.

Stephen Foley is looking to get his hands on some gold… the problem is that it takes too much time, costs too much money and harms the environment. The work of his research team—made up of ...

Aqua regia process can be used to separate gold from othe metals also. If we have gold mixed with other metals, we can separate it by using AR process on it. To get 24K gold, finally we can use aqua regia process. We can use AR to recover gold from gold plated fingers and pins. But this will not be the best method for it.

Allow precipitant ( sodium bisulfite ) to fully draw out all the gold out of the solution, test for gold in the remaining solution, if it tests positive for gold, you may have to add more precipitant ( sodium bisulfite ). 9. To test the solution for remaining gold, first immerse the end of the stirring rod in the acid.

Apr 24, 2017· How to Use Bleach on Gold Ore to Remove Gold ... This is the gold that has precipitated out of the solution. Pour off the solution. Place the flask with the wet gold powder on the stove and evaporate the water, leaving the gold powder at the bottom. ... How to Refine Gold With Nitric Acid. How to Refine a Gold Smelt.

Apr 24, 2017· Gold is a precious, conductive, and pliable metal that retains a stable value better than many commodities. Its chemical properties make it useful for the manufacture of computers parts, electronics, jewelry and dental work. Some people find it profitable to attempt to extract the gold from these scraps, then refine ...

To recover gold, silver and palladium from cell phones we first need to sink them in the chemical to remove the components. Doing so, we will get 1.gold plateds items, 2.ceramic capacitors, 3.chips. Now we use CN process, nitric process, cupellation process, pyrolysis and hydrometallurgy to get pure gold, silver and palladium.

Sep 13, 2015· Computer scrap has an undeterminable amount of gold. This enables sellers to charge, and get, from two to ten times what the scrap is worth in terms of the amount of gold that it contains.

Mar 01, 2016· How Much Gold Can You Refine From a Bunch of Old Computer Parts? ... Cody was about to get about a third of a gram of gold-ish metal out of the parts …

Jul 02, 2017· There is not much gold or other metals inside of a cell phone weight wise, so we suggest taking out the batteries and selling the old phones to your local scrap yard or e-waste recycler and they will be able to help you get an idea on what it is worth and how to prepare it correctly. Source: Who what why: How much gold can we get from mobile ...

May 23, 2018· Though gold is valuable, the most common sources of gold are rarely pure. Whether it is freshly mined gold ore or a refined gold used in jewelry, contaminants and unwanted minerals are usually present. Nitric acid can be used to refine gold, but you must be careful during the process.

recovery and refining with just nitric acid substitute. ... (battery acid/ electrolite - available from auto-parts stores) let the mixture sit for 24 hours, stirring the mixture every 8 hours. ... now using just water take all the paint filters and rinse the gold out of the filters into a clean contaner.

Micro Center has the very best selection of BYOPC computer parts including, Core components, Cases, Motherboards, Computer Memory, Hard Drives & Storage, Computer Cases, Case Accessories, and Memory Configurators. We also carry, Case Components, Cards, Air & Water Cooling, Power Supplies, Video Cards, Controller Cards, and Sound Cards. Shop online or visit your local Micro Center today!

Feb 13, 2012· so i've decided to try my hand at reverse electroplating to consolidate my scrap gold before purifying with AR, i figured it would be the easiest way next to nitric acid to isolate the gold. Ive been fingering through the forum looking for ideas for setups and procedure and i think i …

Nov 20, 2012· This is a easy tutorial on how to get gold off of computer chips, RAM, mother board, hard drive, etc. Now anyone can get gold off their chips into a more pure form with less hassle. All you will ...

How to Extract Gold From Electronics: In this Instructable, I will show you how to extract gold from computers using products most people have lying around in their homes. The way I extract the gold is relatively straight-forward and pretty easy, but the chemicals used are very danger...

Nov 05, 2011· My 1st attempt at gold recovery stopped in its tracks. I took a friends advice and tried 2 parts Muratic acid and 1 part Hydrogen Peroxide to extract gold from pc boards and cell phones. He has since went missing and I dont know what the remainder of this process is. I'm a single father so a cheap process is what I need.

For gold recovery from computer parts and other electronic scrap, we have to apply different recovery methods. To remove gold from gold plated fingers and connectors we can use cyanide process both chemically and electrically. If the layer of gold on the connectors is …

The glass may get hot. 5 Let the acid rest in the beaker with the computer processor (or gold-plated leads). Watch the beaker until the non-gold parts dissolve into the acid by keeping it locked in the fume hood and checking it over the next couple of days. The process will …

Where do your computer, iPhone, and television go when they die? Mostly they end up in dumps. Now, people in North America, India, and Europe are harvesting these trashed electronic parts to ...

He cut apart his old computer circuit boards and ripped his old phone apart (there's gold in the SIM card port and numberpad) and then poured concentrated nitric acid (which dissolves a ton o ...

9 karat gold is 9 parts gold out of 24, and 15 parts of other metals. So if the gold was separated at efficiency, you get back 3/8 (9/24) as much pure gold. Regards, Ted Mooney, P.E. finishing.com - Pine Beach, New Jersey Striving to live Aloha

Aug 07, 2011· This should not be attempted by anyone. You think you're going to get rich recovering gold from computer parts, but I'm sorry to break it to you, you'll be lucky to get anything that anyone will ever pay you money for, and you're more likely to kill yourself in the process. The risk to reward ratio here is WAY out of whack.

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