Gold in PC

Scraping gold from pins with reverse electroplating process through water

2012-06-15T04:39:00.001-07:00

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Gold scrap from pc

2012-06-15T04:34:00.002-07:00

This site is based for recycling scrap from pc for collecting gold. Here are some most interesting places inside computer from which you can find gold.

A memory slot contains gold plated pins inside so it is good for you to remove them and cut off those pins from inside connectors. Also while scrapping your pc don’t forget to cut off pins from memory module (memory pcb) because they are gold plated.
Like memory slots all PCI, PCIeX and other slots on the motherboard have gold plated pins inside. You need to collect those pins, like you did with memory and also if you have cards inside connectors make sure to cut off their pins from bottom.

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How Gold Is Recycled

2012-06-15T04:18:00.001-07:00

Step One
The first step in the gold recycling process is sorting. This is important to determine exactly what percentage of the material contains valuable metals. Scrap containing gold is placed on a scale. The exact weight of the material is recorded. Next, components are disassembled and sorted based on their type. A detailed record is kept of what materials are present. Any valuable pieces are recorded. Because many recycled items also contain hazardous materials, these are also sorted. Environmentally harmful substances such as mercury are isolated and sent away for proper disposal. Once all valuable components have been sorted and weighed, they are ready for smelting.

Step Two
Next, parts and components that can be recycled are melted using very high and controlled heat. This is known as "smelting." The metal turns to liquid as it is heated past its melting point. Gold is often mixed with other substances when used in electronics and other sources of scrap metal. Once it has melted into liquid form, however, it can be separated. Each metal has unique properties and densities. Smelting equipment uses these differences to separate and refine any metal of value.

Step Three
Once gold and other metals are melted, they can be re-formed as needed. The refined metal is shaped and cooled into standard sizes and weights. These gold units can then be re-used. Gold processing centers distribute the refined metal to factories to use as needed. Because of the refining and packaging process, recycled gold is as useful as the day it was mined, and can be used in electronics or jewelery once again.

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Reverse electroplating process for gold recovery

2012-06-12T15:04:00.000-07:00

Collect all gold plated pins that you want to remove gold from. These pins can be found on the motherboard, cell phones and this kind of electronic devices. With this method you can also remove gold from plated jewelry.

Before you start the recycling process make sure that there is not so much other materials which does not contains gold at all. If you want to dissolve gold from pins make sure that you remove parts from these pins which are not gold plated. Also if there are CPU’s with gold on them make sure to remove ceramic parts or other materials for better efficiency in reverse electroplating process.

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Recycling gold from ceramic CPU

2012-06-12T14:44:00.004-07:00

If you want to recycle electronic waste it is always good to take a special note to CPU’s inside these parts. CPU contain more gold inside per his weight than all other electronic components.

It is highly profitable business so we decided to introduce you to this gold recycling process.
Old ceramic CPU’s contain gold plated pins on them and you can easily see that gold on them. Scraping gold from pins is not so hard process, just take them off and plunge into Aqua regia. Gold from pins should dissolve in some short time without your interaction with process of dissolving gold...

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A method for dissolving gold from metal scrap using Aqua regia

2012-06-12T09:29:00.002-07:00

Dissolving gold from metal scrap or electronic waste which you can find inside personal computers is performed by using hazardous chemicals known as Aqua regia.

These chemicals are dangerous for human health and serious threat for the environment so you must be very careful in the process of dissolving gold using them.
As we spoke earlier gold is noble metal which means that gold has resistance on corrosion and oxidation unlike other base metals. Because of that for dissolving gold we must use highly corrosive media. Aqua regia is most common reagent for dissolving gold from other gold plated materials or even from gold-bearing ores. Aqua regia is mixture of three parts of concentrated hydrochloric acid (HCl) with one part of concentrated nitric acid (HNO3)...

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Gold in PC

2012-06-03T06:46:00.003-07:00

All personal computers have golden parts inside. That is a good reason for recycling computer parts and scraping gold from them. Gold comes in small amounts inside these parts but you must keep in mind one true fact, gold is very expensive material and it is worth to go for it.

When you start look for gold in PC take a special care for a motherboard recycling. Motherboard is main component of PC where all other cards can be connected. For that reason motherboard is filled with gold which means there is trully gold in PC present. When we say filled it does not means that you can find a whole ounce of gold in PC or one motherboard, but if you compare some other PC parts motherboard is a rich of gold. Next good place for finding gold in PC is CPU chip. CPU’s are made of all kind materials but those pins on the bottom side of CPUs are made of golden layers. Because there are lots of pins on the CPU’s you can conclude that there is a good weight of gold on them and gold in PC in generall...

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Purity of gold alloys

2012-06-03T06:42:00.004-07:00

The karat or carat represents unit of purity for gold alloys. Symbol for karat has written as K, or for carat as kt. Because of gold properties as metal, in many ways inside production processes in gold has been added other materials for easier manipulations with new alloy. This means that golden alloys can have different percentage of pure gold inside which on the end can determine the price of that new alloy.

24 karat of gold represents most wanted purity of gold to be precise it means that 24 karat gold has 99.9% purity inside. For 18 karat of gold we say that there is 18 parts of gold and 6 parts of another metal which forming alloy with gold inside. Obviously 18 karat of gold has less selling price by weight than 24 karat of gold with same weight. Calculating karats is easy with given formula:...

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Gold purity in carat and percentage

2012-06-03T06:09:00.000-07:00

Gold is used in so many things like industrial use, dental use or in making jewelry. These things usually determine the purity of base gold element. Carat represents purity of gold which means the higher carat the purer gold you have.

In within processing gold it must be alloyed with other metals like copper or aluminum for durability and environmental resistance. For better understanding composition of alloys used in jewelry some standards are implemented on world level, system we all know as carat system.

24 carat is pure gold with no other metals inside. That means that 24 carat of gold have 99.9% of gold inside. There is almost impossible to get 100% purity of gold so 99.9% is taken as 24 carat instead.
Here is table of some common gold carat standards

22 carat is 916.6 fine gold metals. It means that 22 carat gold bullion has 91.66% gold inside.
18 carat is 750 fine gold metals. This represents gold bullion with 75% purity.
14 carat is 585 fine gold metals. This is alloy with 58.5% gold inside.
9 carat is 375 fine gold metals. Here we have 37.5 percent gold inside alloy.

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Gold inside personal computer

2012-06-03T05:50:00.000-07:00

Don’t throw away gold that is hidden inside your personal computer ( PC ), instead of that find way how you can extract gold from it and then sell it on the market.

On this website you can find a ways on how to get money from old computer parts and other electronics. First thing is to find raw materials which contains gold and other precious metals for recycling.

Next is to collect pieces with gold on them for later processing. Here is explained how you can extract gold from these pieces and then make your own 24 carat golden button.

Finally it is important to know some basic things about weight of gold and its purity. Price of the gold is determined with purity of mass of gold that you have.

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