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{%type%} Definitions

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n. - A rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys.

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Usage examples (38)
  • Sometimes platinum is combined with a second catalyst (bimetallic catalyst) such as rhenium or another noble metal.
  • In this application, rhenium compounds act as catalysts.
  • Substitutes for rhenium as a catalyst are being researched.
  • Chile and Kazakhstan provide the majority of the imported rhenium.
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