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单词 hydrolith
释义

hydrolithn.

/ˈhʌɪdrəʊlɪθ/
Etymology: < French hydrolithe (G. F. Jaubert), < hydro- comb. form + Greek λίθος stone.
A commercial name for calcium hydride as used as a convenient source of hydrogen (evolved when water is added).
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the world > matter > chemistry > elements and compounds > hydrogen > [noun] > sources of
hydrolith1906
hydrogenite1908
1906 Chambers's Jrnl. 28 July 558/1 A new chemical compound somewhat akin to the calcium carbide familiar as a generator of acetylene gas has been placed on the market recently under the name of hydrolithe.
1967 G. D. Parkes Mellor's Mod. Inorg. Chem. xxx. 697 Calcium hydride..is a colourless, crystalline compound which has been used under the name of hydrolith for making hydrogen.
This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2018).
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