Sites sur "Platinum"

Nourriture pour chiens et nourriture pour chats - Commander ... - PLATINUM : Chez PLATINUM, nous nous sommes donné pour mission d?offrir aux chiens et aux chats une alimentation hors pair.
Platinum - Wikipedia : Platinum is a key component in catalytic converters, laboratory equipment, electrical contacts and electrodes, platinum resistance thermometers, dentistry equipment, and jewelry. Platinum is also used in the glass industry [16] to manipulate molten glass, which does not "wet" platinum.
Platinum | Element, Symbol, Color, Metal, Jewelry, Uses, & Facts ... : Platinum is a chemical element which is the best known and most widely used of the six platinum group metals. A very heavy, precious, silver-white metal, platinum is soft and ductile and has a high melting point and good resistance to corrosion and chemical attack.
Platinum - Element information, properties and uses | Periodic Table : 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.
Cours du platine en direct - Or.fr : Cours du platine dans les principales devises. Cotation en temps réel (prix au gramme, once, kilo), graphiques historiques et performances annuelles du platine sur le marché LBMA.
Periodic Table of Elements: Los Alamos National Laboratory : Platinum is a beautiful silvery-white metal, when pure, and is malleable and ductile. It has a coefficient of expansion almost equal to that of soda-lime-silica glass, and is therefore used to make sealed electrodes in glass systems.
What is platinum and why is it special? - thesilvermountain.nl : Platinum is a rare, silver-colored precious metal with unique properties. It is a special metal because it is 30 times rarer than gold and also extremely strong.
Platinum - New World Encyclopedia : Platinum (chemical symbol Pt, atomic number 78) is a silvery gray precious metal that is highly resistant to corrosion and an extremely good catalyst for certain chemical reactions.
Platinum, Chemical Element - reaction, water, uses, elements, examples ... : Platinum has a melting point of about 1,773°C (3,223°F) and a boiling point of about 3,827°C (6,921°F). Its density is 21.45 grams per cubic centimeter, making it one of the densest elements.
Platine ? Wikipédia : En anglais (en) Los Alamos National Laboratory - Platinum [archive] (en) A balanced historical account of the sequence of discoveries of platinum; illustrated. [archive] (en) Animation présentant l?action de destruction de l?ADN d?une cellule (cancéreuse) par un oxyde de platine (en) WebElements.com - Platinum [archive]