There is only about 1/35th of a gram of gold in an average cell phone's interior. Not much, because gold is super malleable and gold is so soft and nontoxic, we can eat gold sheets and shavings.
Magann: In very rough numbers, there are 10 troy ounces of gold (or about three-fifths of a pound) per ton of smartphones. Ten thousand phones weigh one ton.
What metals does a typical iPhone contain? According to 911Metallurgist.com, each iPhone contains an average of $1.58 worth of gold, $0.36 of silver, $0.12 of copper, $0.05 of aluminum, and $0.02 of platinum.
On average, a smartphone might have around 0.034 grams of gold. That might not seem like a lot, but considering the millions of cell phones produced each year, it quickly adds up.
A single mobile phone contains around 0.04 g of gold, which may not sound like a lot, but keep in mind that there are estimated to be more cell phones on the planet than people.
Circuits in modern CPUs and Laptops weigh around 100 gm so you can expect to extract 0.150 grams of Gold. Additionally, the wires and connector pins have gold which will amount to another 0.070 gram and another 0.090 grams for gold plated contacts.
A typical iPhone is estimated to house around 0.034g of gold, 0.34g of silver, 0.015g of palladium and less than one-thousandth of a gram of platinum. It also contains the less valuable but still significant aluminium (25g) and copper (around 15g).
For $7,300, luxury electronics store Ademov will sell you an iPhone 6 plated in 24-carat gold. Even the Apple logo is given special treatment, plated with 18-carat gold and encrusted with VS1 white diamonds.
TVs usually contain a very small amount of gold that might amount to about $1.00 or less in value. It can be quite a lot of work to get to the gold inside your TV as well.
A television contains copper, quartz, iron, gold, platinum, and silver in its parts.
How much gold is in a computer hard drive? It is possible to find gold plating in small traces, not only in hard drives, RAM memory sticks, but in many other components of desktop or laptop computers. The exact amount can vary around 0.3 gram of gold worth around $20.
While extracting gold from electronics is not without its challenges, it can be worth it for individuals looking to recover valuable metals and reduce e-waste. However, following safety precautions and using personal protective equipment when handling hazardous chemicals is essential.
Motherboards – the biggest circuit boards inside both laptops and desktops – often contain the “mother lode” of gold in used computers. Their edges have gold contacts and connectors where wires slide on. You will also find thin layers of gold applied to motherboards' surfaces.
Steel, fiberglass and rubber are all commonly recognized components in modern automobiles, but you can also find a substantial amount of Precious Metals in cars. The most significant uses are Platinum and Palladium in catalytic converters, along with Silver and Gold in electronic circuit boards.
The processors and connectors in computers, tablets, and smartphones use gold. You can also find gold in televisions, gaming consoles, printers, or essentially anything electronic.
Some other sources estimate that your average computer contains about 1/5th of a gram, or about $12 worth, of gold in them. Laptops, on the other hand, typically contain about 1/10th of a gram of gold, or around $6 worth.
RD Ram chips? about 5 grams gold per 1 kg. Average mix 3.32 g per kg.
Australia is estimated to have the world's largest gold reserves, with 9,500 tonnes or 17 per cent of the total world estimated gold reserves of 57,000 tonnes.
Gold-bearing circuit boards are increasingly used in appliances like microwaves, air conditioners, refrigerators, and kitchen stoves. A good rule of thumb is: The more technological features that an appliance has, the more likely it is to contain small amounts of gold.
24-karat gold is pure (while 100% purity is unattainable, this designation is permitted in commerce for 99.95% purity), 18-karat gold is 18 parts gold, 6 parts another metal (forming an alloy with 75% gold), 12-karat gold is 12 parts gold (12 parts another metal), and so forth.