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单词 erbia
释义

erbian.

/ˈəːbɪə/
Etymology: modern Latin, < last two syllables of Ytterby, the locality of gadolinite, in which it occurs.
Chemistry.
One of the three earths formerly confounded under the general name yttria n.
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erbia1868
1868 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 10) 387 Erbia..obtained by ignition of erbium nitrate or oxalate, has a faint rose colour.
1869 ‘Urban’ in Eng. Mech. 10 Dec. 303/3 Erbia..is a brown powder, discovered by Mosander, 25 years back, in gadolinite.
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2018).
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n.1868
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