Gold has always been one of the most acclaimed METAL MAN KNOWS. THESE DAYS price and demand for gold is increasing and the assumption is that this trend will continue to grow.
The price of gold has led to the recycling of electronics and other devices containing gold has become a profitable business. Recycling electronics and electronic devices is profitable even if it is in a 'cottage industry' or lesser extent.
Recycling of gold today is the search term on the Internet. A lot of people in this crisis resort to selling your old jewelry, broken necklaces and so on, but however there are those businessman who wish to make a trade in gold business.
Specifically, recycling electronic waste and production of gold from it can be a very lucrative business.
Demand for gold has become so strong that the sale of the finished product does not need to worry. Your only problem is how to correctly recycle waste and get gold from him?.
Try to find answers to questions online or some old books. One link to explains much, but not all things related to waste collection, separation, recycling of gold and sell gold is www.goldinpc.com.
If you want to turn a little more detailed and specific study issues related to the recycling of waste and production of pure gold out of it and then look for other sources on the internet. Older books can be very useful if you want to engage in extraction of gold from waste.
Specifically melting gold with other metals, and the 'dirt' is made with acid, so this job is considered extremely dangerous. Acid used in dissolving gold quite well known and are used only for that purpose, however due to the characteristics of these acids should be very careful.
The most famous gold dissolution acids called aqua regia. It is essentially a mixture of two other great acid that dissolves the gold. It is interesting that neither of these two acids can not melt gold alone, yet in the common actions acids react with gold and decompose it into a solution.
Two aqua regia acid-forming or imperial water are nitric and hydrochloric acids. The compound consists of two concentrations of acid in the ratio 1:3. Aqua regia next gold can serve as a solvent and platinum, and other precious metals. It should be noted that the aqua regia will dissolve silver, namely with him forming an insoluble chloride.
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