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What is Platinum mean?
Platinum is a chemical element with the symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. Its name is derived from the Spanish term platino, meaning "little silver".
Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements. It has six naturally occurring isotopes. It is one of the rarer elements in Earth's crust, with an average abundance of approximately 5 μg/kg. It occurs in some nickel and copper ores along with some native deposits, mostly in South Africa, which accounts for 80% of the world production. Because of its scarcity in Earth's crust, only a few hundred tonnes are produced annually, and given its important uses, it is highly valuable and is a major precious metal commodity.
Platinum is one of the least reactive metals. It has remarkable resistance to corrosion, even at high temperatures, and is therefore considered a noble metal. Consequently, platinum is often found chemically uncombined as native platinum. Because it occurs naturally in the alluvial sands of various rivers, it was first used by pre-Columbian South American natives to produce artifacts. It was referenced in European writings as early as 16th century, but it was not until Antonio de Ulloa published a report on a new metal of Colombian origin in 1748 that it began to be investigated by scientists.
Platinum is used in catalytic converters, laboratory equipment, electrical contacts and electrodes, platinum resistance thermometers, dentistry equipment, and jewelry. Being a heavy metal, it leads to health problems upon exposure to its salts; but due to its corrosion resistance, metallic platinum has not been linked to adverse health effects. Compounds containing platinum, such as cisplatin, oxaliplatin and carboplatin, are applied in chemotherapy against certain types of cancer.
In early 2021, the value of platinum ranged from US$1,055 per troy ounce to US$1,320 per troy ounce.
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Portugal Telecom, S. A. | Business |
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Perseroan Terbatas Limited Company | Business |
Polymicro Technologies | Business |
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Portugal Telecom | Business |
Penetrant Test | Business |
Production Technology | Business |
Pressure Treated | Business |
Platinum | Chemistry |
Phase Transition | Chemistry |
Pressure Transducer | Chemistry |
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Principals of Technology | Community |
Phineas Taylor | Community |
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Plot Twist | Community |
Party Time | Community |
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Public Transportation | Community |
Picture Title | Community |
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Portable radio Terminal | Computer and Networking |
Project Team (ETSI) | Computer and Networking |
Project Template | Computing |
Phosphor Technology | Computing |
Pro Tools | Computing |
Portugal (TLD) | Computing |
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Portugal | Country Names |
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Power Test | Electronics |
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Potential Transformer | Electronics |
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Power Top | General |
Point Taken | General |
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Platinum The | General |
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point The | General |
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Plastic Technology | General |
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Paper Towel | General |
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Police Trainer | Governmental |
Panel Truck | Governmental |
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Passenger Traffic | Governmental |
Presidio Trust | Governmental |
Personalised Transport | Governmental |
Punch Through | Governmental |
Personal Truck | Governmental |
Performance Tuned | Governmental |
Police Training | Governmental |
Personalized Transportation | Governmental |
Preferred Term | Governmental |
Plenary Talk | Governmental |
Partido dos Trabalhadores | Governmental |
Parti des Travailleurs | Governmental |
Public Transport | Governmental |
Personal Transport | Governmental |
Personal Transportation | Governmental |
Physical Torture | Governmental |
Physical Therapy | Healthcare |
PATLI | Indian Railway Station |
Premium Tatkal Quota | Indian Railways |
Pistoia (provence) | International |
Partido del Trabajo | International |
Previous Tweet | Internet |
Portugal Internet | Internet |
Physical Torturer | Jobs |
Physical Terrorist | Jobs |
Preferential Treatment | Jobs |
Personal Trainer | Jobs |
Perpetual Traveler | Jobs |
Physical Therapist | Jobs |
Point of Tangency | Maths |
Parameterized Type | Maths |
Permanent and Total | Medical |
PneumoThorax | Medical |
Posterior Tibial pulse | Medical |
Pain and Torture | Medical |
Partial Tonsillectomy | Medical |
Psychological Therapy | Medical |
Psychiatric Therapy | Medical |
Peptidyl Transfer | Medical |
Pre Thorax | Medical |
Pole Therapy | Medical |
physiotherapy | Medical |
Pain Threshold | Medical |
parathyroid | Medical |
Paroxysmal Tachycardia | Medical |
Patellar Tendon | Medical |
Performance Test | Medical |
Pertussis Toxin | Medical |
phototherapy | Medical |
phototoxicity | Medical |
Popliteal Tendon | Medical |
Portal Tract | Medical |
Posterior Tibial | Medical |
pretectal | Medical |
Prior Treatment | Medical |
Proficiency Testing | Medical |
propylthiouracil | Medical |
Pulmonary Tuberculosis | Medical |
Pulp Testing | Medical |
Pyramidal Tract | Medical |
Percutaneous Tracheotomy | Medical |
Post Traumatic | Medical |
Pencil Test | Medical |
Prothrombin time | Medical |
Pretty Tacky | Messaging |
Primary Thread | Messaging |
Perseroan Terbatas | Messaging |
Pure Torture | Military and Defence |
Patrol Torpedo | Military and Defence |
Physical Training | Military and Defence |
Private Type | Military and Defence |
Plain Text | Military and Defence |
Plrs Terminal | Military and Defence |
Personal Touch | Military and Defence |
Peace Time | Military and Defence |
Personal Training | Military and Defence |
Protocol Translation | Networking |
Point and Talk | Networking |
Peak Torque | Physics Related |
Peninsula Terminal | Regional |
Port Townsend, Washington | Regional |
Petronas Towers | Regional |
Peninsula Terminal Company | Regional |
Portuguese | Regional |
Process Tracker | Softwares |
Advanced Planning and Technology Office | Space Science |
Part Time | Space Science |
Pint | Space Science |
Pitch Trim | Space Science |
Point | Space Science |
Physically Train | Sports |
Pure Tournament | Sports |
Pool Time | Sports |
Pro Trajectory | Sports |
Power Tour | Sports |
Price Target | Stock Exchange |
Pacific Time [utc - 0800] | Time |
Premium-Tatkal | Transport & Travel |
Pannier Tank | Transport & Travel |
Posted on 19 Dec 2024, this text provides information on Miscellaneous in Chemistry related to Chemistry. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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