extracting gold from computers

Is it profitable to recycle gold from electronic devices

The short answer to the question is: yesthere is profit in recycling gold (and other precious metals) from electronic devices. The longer answer is that it definitely requires resources to get this resource (the old adage, it takes money to make

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Extracting Gold from EWaste AZoCleantech

Microbiological processes have been proposed over the last decade as possible alternatives to extracting precious metals such as copper, gold, palladium and silver from ewaste. Bacteria such as Thiobacillus ferrooxidans and T. thiooxidans, as well as fungi including Aspergillus niger and Penicillum simplicissimum have been documented to

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Extracting Gold From Computers Built Ewaste Recycling Plant

A: Gold extracting from computer parts, computer chips is the seconder raw materials closely followed by CUPs. Including lots of golds, silver and other precious metal in it. YUXI Ewaste Gold Recovery Equipment Manufacturer

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How to Separate Precious Metals From Ceramics & Pottery

Separating precious metals from ceramic computer chips, goldplated antique dishes and lamps, and other ceramic and glass items is becoming a new way to make money from recycling. Ceramic computer chips and antique dish and glassware can contain gold, silver, and other precious metals. Methods of gold recovery from

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How Much Gold Can You Refine From a Bunch of Old

Gold is a incredible conductor of electricity, which is why it''s used as a coating in a lot of electronics, especially parts where data transfer happens like RAM.

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Gold Extraction From An Old Computers

Gold Extraction From An Old Computers. New research demonstrates how gold can be extracted from old mobile phones televisions and computers televisions and computers gold is used in printed circuit boards inside such devices with an estimated 300 tonnes used in electronics every year it is also less hazardous than current methods for gold extraction which often use.

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How to extract gold from motherboards, Learn how to

Extracting gold, as well as base metals from motherboards, is a very profitable business. People mostly talk of extracting precious metals from motherboards, and ignore the fact that other metals such as copper, aluminum, tin, lead and brass(an alloy) etc. are also extracted from them.

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How to Extract Precious Metals From Computers Techwalla

How to Extract Precious Metals From Computers By Norm Dickinson Recovery of precious metals from computer scrap is a highly specialized process that involves disassembly of the computer, separation of preciousmetalbearing components and a series of chemical processes to recover the metals. It is estimated that old computer scrap contains

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How to Refine Gold With Nitric Acid Sciencing

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.

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How to Remove Gold from Circuit Boards: 12 Steps (with

How to Remove Gold from Circuit Boards. If you''ve opened an electronic device before, such as radios, televisions, or even your old cellphone, you''ve seen their inner workings. Ever noticed those shiny goldcolored parts on the circuit

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gold plated holes. You can recover gold from them using gold finger recycling or cyanide process. If you want to work fast. Cut gold fingers first and dip ram boards in HCl (hydrochloric acid) and leave it four hours. All ic chips will separate from boards. Pour HCl in a storage container and wash out HCl.

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Electronics Recycling Rich Source of Precious Metals

One promising new process promises to more quickly and inexpensively recover gold from old computers and other electronic devices, with less environmental impact. Their process makes use of a solution—acetic acid combined with very small amounts of an oxidant and another acid, which researchers say dissolves gold at the fastest rate ever known.

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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 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

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Flashback Friday: Experiment Can You Mine Gold From Old

Gold is found in numerous places on a motherboard: IDE connectors, PCI Express slot, PCI, AGP, ISA, and other ports, jumper pins, the processor socket, and

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How Much Gold Can You Refine From a Bunch of Old

Gold is a incredible conductor of electricity, which is why it''s used as a coating in a lot of electronics, especially parts where data transfer happens like RAM.

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non chemical gold extraction methods svataklara

Going for gold: Alternative processing methods . Jan 17, 2014· Going for gold: Alternative processing methods.But when it is used with copperammonia as an oxidant for treating gravity concentrates, the gold leach rate can be higher than cyanide, though thiosulfate consumption in the process can also be high, Breuer explained.

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Recover Gold From Computer Parts Extract Gold From

Q.1: How to recover/ extract gold from computer 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, cpufan doesn''t have gold but there is some

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Gold Extraction From An Old Computers

Gold Extraction From An Old Computers. New research demonstrates how gold can be extracted from old mobile phones televisions and computers televisions and computers gold is used in printed circuit boards inside such devices with an estimated 300 tonnes used in electronics every year it is also less hazardous than current methods for gold extraction which often use.

Get price

extracting gold from hard rock and alluvial deposits for more than three thousand years. Over this long history, many different methods have been used by enterprising miners. One of the earliest was a simple sheepskin left in a river to collect gold flecks within its fleece,

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Extracting Gold From Computers Built Ewaste Recycling Plant

A: Gold extracting from computer parts, computer chips is the seconder raw materials closely followed by CUPs. Including lots of golds, silver and other precious metal in it. YUXI Ewaste Gold Recovery Equipment Manufacturer

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Extracting Gold From Computer Processors For Money

Extracting Gold From Computer Processors For Money Post by dday » Mon May 22, 2006 4:17 pm I saw a post on another forum asking for old PCUs and memory to extract the gold.

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Scientists find a new way to recover GOLD from mobile

Extracting gold from mobile phones is not a new phenomenon, and companies have been doing it for years. But current methods are inefficient, and can be hazardous to health because they use toxic

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Gold Extraction Process From Computers FTMLIE Heavy

Computers and other electronic devices contain gold and other precious metals in their circuit boards As consumers upgrade their electronic gadgets the precious metals remain trapped in piles of waste There''s about 02 grams 0007 ounces of gold in a typical mobile phone handset Recovery of this gold . Learn More Extracting Gold HowStuffWorks

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Simple method for extracting gold from electrical and

Simple method for extracting gold from electrical and electronic wastes using hydrometallurgical process Mohammad Aali Dehchenari1, Saeed Hosseinpoor2, Rahim Aali3*, Nilowfar Salighehdar Iran4, Mohsen Mehdipour5 1BSc of Mechanic Engineering,Young Researchers and Elite Club, Majlesi Branch, Islamic Azad University, Isfahan, Iran 2Instructor of Civil Engineering – Structure, Department of

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Gold Recovery Correctly : 12 Steps Instructables

Gold fingers are typically found on PCI cards, ISA cards, or on Memory sims/dimms/etc. They create the corrosion free connection between the computer and the expansion card. This process can also be used to recover gold from CPU such as Pentium Pro, or Cyrix or older 486 and lower generation chips.

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How to Extract the Gold From Computer Circuit Boards Our

Computers and other electronic devices contain gold and other precious metals in their circuit boards. As consumers upgrade their electronic gadgets, the precious metals remain trapped in piles of waste. There''s about 0.2 grams (0.007 ounces) of gold in a typical mobile phone handset. Recovery of this gold requires

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extracting gold from computers MARCO Heavy Machinery

We have extracting gold from computers,The gold flakes will remain on the filter. Fill the plastic tray with water to half of its depth, place the remaining circuit board scrap in it and rinse. Pour this water through the filter to extract any remaining gold flakes. Flush water over the gold flakes to wash them.

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How much gold is in really old computers? Quora

The question is very well asked by the member. The only very good return of Gold will almost always have to come from an old Computer. Vintage Computers relied on Gold to eliminate connectivity, and other similar problems in nearly every personal

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How to Remove Gold from Circuit Boards: 12 Steps (with

How to Remove Gold from Circuit Boards. If you''ve opened an electronic device before, such as radios, televisions, or even your old cellphone, you''ve seen their inner workings. Ever noticed those shiny goldcolored parts on the circuit

Get price

extracting gold from cell phones chiantimontespertoli

Extracting Gold from EWaste AZoCleantech. When electronic products, such as computers, cell phones, televisions, VCRs, stereos, copiers, fax machines 1, internal chips and other relating parts, reach the end of their lifetime, they become electronic waste, otherwise known as "ewaste."Ewaste can often comprise of several hazardous components which can include heavy metals like mercury

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Sustainable technique recovers gold from ewaste cheaply

Recycling gold from jewelry or electronic scraps—think computer chips and circuits lined with thin layers of gold—is not without issue either. Annually, Foley explained, the world produces

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Silver, Gold Recovery From Computers, EWaste

How to recover silver and gold from computer parts, ewaste, chips, CPU, xray films, photographic waste, aqua regia, cyanide solution, circuit boards and RAMS. Recovery methods extract or recycle of precious metal like Palladium, Silver and Gold.

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Silver, Gold Recovery From Computers, EWaste

How to recover silver and gold from computer parts, ewaste, chips, CPU, xray films, photographic waste, aqua regia, cyanide solution, circuit boards and RAMS. Recovery methods extract or recycle of precious metal like Palladium, Silver and Gold.

Get price

How much gold is in really old computers? Quora

The question is very well asked by the member. The only very good return of Gold will almost always have to come from an old Computer. Vintage Computers relied on Gold to eliminate connectivity, and other similar problems in nearly every personal

Get price

How to Make Money Recovering Scrap Gold from Electronics

How to Make Money Recovering Scrap Gold from Computers and Electronics. 1. Do Some Research. Get to work by doing a thorough research on what you want to venture into. Make the internet your friend at a time like this. Read voraciously and garner enough information you might need to lead you through the path of recovering scrap gold from

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gold, 0.15 wt% silver, and 0.01 wt% palladium. The extraction of these metals from PCBs is both profitable and environmentally worthwhile. Hence, this study aims to design a commercial process to extract these four metals from PCBs of computers and mobile phones. This paper discusses the relevant

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A Look At Gold Extraction From Computers Manville

Extracting gold from computers. Some people find it profitable to attempt to extract gold from computers, then refine and sell it. However, there is only a very small quantity of gold inside an old computer, thanks to its ductility. The process of extracting gold can be expensive and dangerous as a result of the corrosive chemicals required.

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How Much Gold Can You Refine From a Bunch of Old

Gold is a incredible conductor of electricity, which is why it''s used as a coating in a lot of electronics, especially parts where data transfer happens like RAM.

Get price

extracting gold from cell phones chiantimontespertoli

Extracting Gold from EWaste AZoCleantech. When electronic products, such as computers, cell phones, televisions, VCRs, stereos, copiers, fax machines 1, internal chips and other relating parts, reach the end of their lifetime, they become electronic waste, otherwise known as "ewaste."Ewaste can often comprise of several hazardous components which can include heavy metals like mercury

Get price

non chemical gold extraction methods svataklara

Going for gold: Alternative processing methods . Jan 17, 2014· Going for gold: Alternative processing methods.But when it is used with copperammonia as an oxidant for treating gravity concentrates, the gold leach rate can be higher than cyanide, though thiosulfate consumption in the process can also be high, Breuer explained.

Get price

Gold Recovery Correctly : 12 Steps Instructables

Gold fingers are typically found on PCI cards, ISA cards, or on Memory sims/dimms/etc. They create the corrosion free connection between the computer and the expansion card. This process can also be used to recover gold from CPU such as Pentium Pro, or Cyrix or older 486 and lower generation chips.

Get price

How to Refine Gold With Nitric Acid Sciencing

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.

Get price

Recover Gold From Computer Parts Extract Gold From

Q.1: How to recover/ extract gold from computer 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, cpufan doesn''t have gold but there is some

Get price

Extracting Gold From Computer Chips Using Chemicals

Scrap Gold Recovery from Your Computers and Cell Phones. With over 300 tons of gold used in electronics each year, endoflife electronic equipment offers Is there any easiest method for gold recovery without using acids and chemicals. many companies are discovering that recovery of gold from computer parts is an excellent way to recover.

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How to Refine Gold From Electronic Scrap Sapling

Gold, silver, platinum and palladium can all be recovered from circuits and processors of electronics. Of all the precious metals, gold is the one most frequently recovered and refined from electronics. Although it is possible to melt the gold plating away from the circuitry, you will cause more of a mess and lose some of the precious metal.

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Scientists find a new way to recover GOLD from mobile

Extracting gold from mobile phones is not a new phenomenon, and companies have been doing it for years. But current methods are inefficient, and can be hazardous to health because they use toxic

Get price