Judge Hands Ken Paxton Legal Setback. One ton of circuit boards from old e-waste can contain times more gold than a ton of mined gold. Now, scrappers like Wade Crawley in Sydney, Australia My friend's father helped develop the computer systems for the NASA Apollo Forums. New posts Search forums. What's new. New posts Latest activity. Members. Registered members Current visitors. If you have bought, sold or gained information from our Classifieds, please donate to Gold Refining Forum and give back 7. Location. Mornington Australia. Dec 2, #1. G’Day to all, I have some 9k, 14k, gold and plated jewellery that I want to use the ‘Wohlwill’ process on to extract the gold. I watched a video by Steve I think showing a small bath of AR with a lead anode and a multi pronged cathode being used to strip the gold plate from computer parts Hi, I am new to the forum and I recently came by a load of computer parts for free and was considering selling the processors on eBay. Any advice on whether this would be a good avenue to pursue would be greatly appreciated. I was also curious if I could sell motherboards? are they worth
HOW TO USE THE MELTING FURNACE AND GET GOLD FROM …
1/19/11 PM. Electronic waste is becoming more and more of a problem for the industrialized world, especially since most electronics are full of precious and rare-earth metals that should be recycled. Even gold! Enter this video. It will show you how you can use chemistry to strip the gold from your old computer and other electronic parts Thanks for the input goldsilverpro. This is the word for word off what patent I think is related to the composition of the layers: A inch diameter tubular element made of incoloy is coated with an adhesion layer of nickel chloride using a Woods nickel electroplating bath. A bright nickel layer having a thickness of to inches is How I sort Gold, Palladium, Silver and Precious Metals after depopulating boards. eWaste Ben. K views 3 years ago. How to extract and purify gold from EScrap such as whole computers or individual components from computers contain gold, palladium and other precious materials. Computer circuit boards have gold and other precious metal traces in densities comparable to mined ore. There is enough valuable material to make refinement profitable on even a moderate scale
5 Steps to Extract Gold from Electronics Without Chemicals
#2. what type of gold is it?white gold?green gold?Hokes book speaks of all types and different [HOST]ting your gold is good,then just dissolve in nitric [HOST] a given item where the gold content is 25% or less the nitric will dissolve it quite well,refer to Hokes Hi again, Just because I cannot see any of Steve's guides, which is MOST unfortunate:cry::cry::cry: I have a very large quantity of computer cards at hand, and wanted to know just one thing: Does only the finger is worth harvesting, or is there anything else in there? The cards I have Recovering precious metals from electronic scrap and e waste is an interesting hobby and while it may not be profitable to refine at home, if you don't have Computer Scrap If you want to reclaim the hidden value in your scrap, there's no more profitable place to look than electronics! And when it comes to finding the best electronics refiner, you don't have to look any further than Specialty Metals Smelters and Refiners, the top choice for secondary refining of gold, silver and platinum group metals in the U.S. To extract gold with the CN process, you’ll first have to separate the metal items in a CPU, Motherboard and other computer parts that contain gold. Later, these scrap pieces To recover gold from computer CPUs, gold recovery old cpu chips mixture of nitric acid and hydrochloric acid optimally in a molar ratio of Aqua regia is a yellow-orange (sometimes red) Aqua regia = Hydrochloric acid 3 Nitric acid 1 I boil the gold plated legs, cpu and aqua regia to increase the performance of the acid Extracting gold from computer parts takes time and involves hazardous chemicals like cyanide. But with the right skills and precautions, the payoffs can be My solid low grade gold parts with garbage attached went from grains to grains of high grade gold with no garbage attached. Step 5: Gold Flakes and Dust A week has passed and it is time to collect your gold flakes and dust from your cleaned fingers and circuit boards, after a week the acid darkens and with a stir the flakes of gold can be