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- Ruthenium - Wikipedia
A minor application for ruthenium is in platinum alloys and as a chemical catalyst A new application of ruthenium is as the capping layer for extreme ultraviolet photomasks in semiconductor lithography Ruthenium is generally found in ores with the other platinum group metals in the Ural Mountains and in North and South America
- 钌（化学元素）_百度百科
钌（Ruthenium），元素周期表第五周期第8族过渡金属，属铂系元素。 元素符号Ru，原子序数44，相对原子质量101 07。 是有光泽的银白色金属，比较脆。 六方晶系。 相对密度为12 45g cm3（20℃），熔点2334℃，沸点4150℃。 电阻率7 6x10-8Ω·m（20℃）。 具有化学惰性。
- Ruthenium | Chemical Element, Catalysts, Alloys | Britannica
Ruthenium, chemical element, one of the platinum metals of Group 810 (VIIIb), Periods 5 and 6, of the periodic table, used as an alloying agent to harden platinum and palladium
- Ruthenium - Element information, properties and uses | Periodic Table
Ruthenium is one of the most effective hardeners for platinum and palladium, and is alloyed with these metals to make electrical contacts for severe wear resistance It is used in some jewellery as an alloy with platinum Ruthenium has no known biological role Ruthenium (IV) oxide is highly toxic Ruthenium is one of the rarest metals on Earth
- Ruthenium | Ru (Element) - PubChem
Chemical element, Ruthenium, information from authoritative sources Look up properties, history, uses, and more
- Ruthenium Element Facts - chemicool. com
Ruthenium is a very rare, hard, lustrous, brittle, silvery-white metal that does not tarnish at room temperature Typical of transition metals, ruthenium can exist in many oxidation states, its most common being the oxidation states II, III and IV
- Ruthenium Facts, Symbol, Discovery, Properties, Uses
A transition metal, ruthenium (pronounced as roo-THE-nee-em) is denoted by the chemical symbol Ru [1] Its abundance in the earth’s crust is estimated to be 1×10 -7 % [19]
- WebElements Periodic Table » Ruthenium » the essentials
This WebElements periodic table page contains the essentials for the element ruthenium
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