didymium

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English

English Wikipedia has an article on:
Wikipedia

Etymology

From Ancient Greek δίδυμος (dídumos, twin) + -ium.

Noun

didymium (uncountable)

  1. A mixture of praseodymium and neodymium once thought to be an element (symbol Di).

Translations


Danish

Noun

didymium

  1. Alternative form of didym
    • 1890, Gustav Storm, Nordisk conversationslexikon: indeholdende forklaring over vigtige navne, gjenstande og begreber, som forekomme under laesning og i samtale
      ... hvis Forbindelser dog siden have vist sig at bestaa af en Blanding af Didymium-, Erbium- og Yttriumforbindelser
    • 1901, Teknisk ukeblad i samarbeide med teknikk
      ... 92 % thorium-nitrat, 4 % ceriumnitrat og 4 % didymium-nitrat ...
    • 1870, Archiv for Pharmacie Og Technisk Chemie Med Deres Grundvidenskaber, page 150
      Mange Legemer give næsten farveløse Opløsninger, men vise dog stærke Absorbtionsstriber, f. Ex. Saltene af Didymium, Mangan, Hæmatin og Kruorin.