- 1 What is platinum used for in Ethiopia?
- 2 What are uses of platinum?
- 3 What are platinum group elements used for?
- 4 What everyday item uses metal from the platinum group?
- 5 Does Ethiopia have diamonds?
- 6 Is there gold in Ethiopia?
- 7 What are 5 uses for platinum?
- 8 What is platinum and its uses?
- 9 Is platinum used in medicine?
- 10 Is Platinum better than gold?
- 11 What are 3 interesting facts about platinum?
- 12 What is platinum worth?
- 13 What is the most expensive metal?
- 14 How much platinum is in a catalytic converter?
- 15 What foods contain platinum?
What is platinum used for in Ethiopia?
Platinum, a highly valued and desired metal, has a wide range of uses, including jewelry, catalytic converters, electrical contacts, pacemakers, medication and magnets.
What are uses of platinum?
Platinum is used in jewelry, decoration and dental work. The metal and its alloys are also used for electrical contacts, fine resistance wires and medical / laboratory instruments. An alloy of platinum and cobalt is used to produce strong permanent magnets.
What are platinum group elements used for?
Although platinum is well known for its use as jewelry and as an investment commodity, the major applications of PGE are industrial. Their leading use is in catalytic converters, which decrease hydrocarbon, carbon monoxide, and nitrous oxide emissions in automobile exhaust.
What everyday item uses metal from the platinum group?
The versatile platinum group metals (PGMs)— platinum, palladium, rhodium, iridium, ruthenium and osmium—can be found in products we use every day, such as catalytic converters, drugs and medical devices, and many, many electronic devices.
Does Ethiopia have diamonds?
Ethiopia also boasts gemstones such as diamonds and sapphires; industrial minerals including potash; and other precious and base metals.
Is there gold in Ethiopia?
Gold has been exploited since ancient times. Large ore based gold mines are the Lega Dembi (the largest mine in the Sidamo province of southern Ethiopia ) and Sakaro, which have been mined by private companies; the amount of gold produced by these mines is reported to be about 5 tons per year.
What are 5 uses for platinum?
Platinum is used in catalytic converters, laboratory equipment, electrical contacts and electrodes, platinum resistance thermometers, dentistry equipment, and jewelry.
What is platinum and its uses?
Platinum is used in the chemicals industry as a catalyst for the production of nitric acid, silicone and benzene. It is also used as a catalyst to improve the efficiency of fuel cells. The electronics industry uses platinum for computer hard disks and thermocouples.
Is platinum used in medicine?
Platinum is used to make essential components for a range of medical devices, including pacemakers, implantable defibrillators, catheters, stents and neuromodulation devices. As well as biomedical device components, platinum also finds use in anticancer drugs such as cisplatin and carboplatin.
Is Platinum better than gold?
Is Platinum Better than Gold? No, platinum is not better than gold, as platinum looks nearly identical to white gold but costs significantly more. Both 14K and 18K white gold are durable enough for everyday wear, so platinum jewelry isn’t necessary. Platinum also scratches more easily and requires more maintenance.
What are 3 interesting facts about platinum?
- Atomic number (number of protons in the nucleus): 78.
- Atomic symbol (on the periodic table of elements): Pt.
- Atomic weight (average mass of the atom): 195.1.
- Density: 12.4 ounces per cubic inch (21.45 grams per cubic cm)
- Phase at room temperature: solid.
- Melting point: 3,215.1 degrees Fahrenheit (1,768.4 degrees Celsius)
What is platinum worth?
Live Metal Spot Price (24hrs) Jun 20, 2021 at 10:48 EST
|Platinum Spot Prices||Today||Change|
|Platinum Price / Oz||$ 1,054.19||-8.88|
|Platinum Price Per Gram||$ 33.89||-0.29|
|Platinum Price Per Kilo||$ 33,893.00||-285.50|
What is the most expensive metal?
Another rare and valuable precious metal is rhodium, which is currently the most expensive metal in the world. Similar to palladium, this silvery-white and hard corrosion-resistant metal is mainly used in the manufacturing of catalytic converters (pictured) in cars. 5
How much platinum is in a catalytic converter?
There are between 3-7 grams of platinum group metals in a standard catalytic converter, but the amount varies based on manufacturer and model. In terms of the extent to which they are used, there are generally around 3 to 7 grams of PGMs in a standard catalytic converter.
What foods contain platinum?
Platinum concentrations were highest in eggs and offal, with a mean concentration of 5.8 ng/g, followed, in decreasing order, by meat (3.2 ng/g), grain products (3.2 ng/g), fish (1.8 ng/g), fruit and vegetables (0.82 ng/g) and dairy products (0.27 ng/g).