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rhodium    音标拼音: [r'odiəm]
n. 铑

铑

rhodium
n 1: a white hard metallic element that is one of the platinum
group and is found in platinum ores; used in alloys with
platinum [synonym: {rhodium}, {Rh}, {atomic number 45}]

Rhodium \Rho"di*um\, n. [NL., fr. Gr. "ro`don the rose. So
called from the rose-red color of certain of its solutions.
See {Rhododendron}.] (Chem.)
A rare element of the light platinum group. It is found in
platinum ores, and obtained free as a white inert metal which
it is very difficult to fuse. Symbol Rh. Atomic weight 104.1.
Specific gravity 12.
[1913 Webster]


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  • Rhodium - Wikipedia
    Rhodium is a chemical element; it has symbol Rh and atomic number 45 It is a very rare, dark silvery-white, hard, corrosion-resistant transition metal It is a noble metal and a member of the platinum group It has only one naturally occurring isotope, which is 103 Rh Naturally occurring rhodium is usually found as a free metal or as an alloy with similar metals and rarely as a chemical
  • Rhodium: Earths Rarest and Most Expensive Precious Metal
    Discovered in the early 1800s from a chunk of smuggled platinum ore, rhodium is the most valuable precious metal on the planet today, used mainly for keeping car emissions in check
  • Rhodium | Definition, Properties, Uses, Facts | Britannica
    Rhodium, chemical element, one of the platinum metals of Groups 8–10 (VIIIb), Periods 5 and 6, of the periodic table, predominantly used as an alloying agent to harden platinum Rhodium is a precious, silver-white metal, with a high reflectivity for light
  • Rhodium Price Today | Price of Rhodium Per Ounce | Rhodium Chart | KITCO
    Live Rhodium Charts and Rhodium Spot Price from International Rhodium Markets, Prices from New York, London, Hong Kong and Sydney provided by Kitco
  • What is Rhodium? - APMEX
    Rhodium (Rh) is a silver-white, rare precious metal in the platinum metal group It is rarer than gold, silver, and platinum, which leads to a high price point Rhodium is often found as a byproduct of copper and nickel mining but is sometimes present with other platinum metals such as palladium South Africa is the leading provider of this scarce metal, but Russia and Canada are also
  • Rhodium: The Most Expensive Metal—Why It’s Pricier Than Gold and How It . . .
    Discover why rhodium is the world’s most expensive metal Learn about its rarity, unique properties, industrial uses, price history, and how it compares to gold and platinum Explore investment risks and what the future may hold as demand and supply challenges shape this precious metal’s market
  • Rhodium - Element information, properties and uses | Periodic Table
    Rhodium is the rarest of all non-radioactive metals It occurs uncombined in nature, along with other platinum metals, in river sands in North and South America
  • Rhodium Facts - Rh or Atomic Number 45 - Science Notes and Projects
    Get rhodium facts Learn about the discovery, properties, uses, and sources of the element with symbol Rh and atomic number 45
  • Comprehensive Guide to Rhodium: Properties, Uses, and Applications
    Discover the in-depth guide to Rhodium, a rare and valuable element in the platinum group Learn about its physical and chemical properties, its critical role in reducing automobile emissions, applications in the medical field, and its everyday uses Understand its historical background, sources, and safety measures An essential read for anyone interested in Rhodium or rare metals
  • Rhodium | Rh (Element) - PubChem
    Chemical element, Rhodium, information from authoritative sources Look up properties, history, uses, and more





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