单词 | silane |
释义 | silanen. Chemistry. Any of the large class of hydrides of silicon analogous to the alkanes; spec. silicon tetrahydride, SiH4, a colourless gas which has strong reducing properties and is spontaneously flammable in air. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > silicon > [noun] > compounds > other trisilicate1850 silicon carbide1893 silane1916 siloxane1917 silicophosphate1927 halophosphate1946 1916 Jrnl. Chem. Soc. 110 ii. 319 The suggestion is made that the term ‘silanes’ be accepted generally for the saturated compounds of silicon and hydrogen, the various members being distinguished thus: SiH4, monosilane; Si2H6, disilane; [etc.]. 1935 Nature 9 Mar. 397/2 The oxidation of silane resembles very closely that of phosphine rather than that of methane. 1958 Times Rev. Industry June 26/3 The gaseous compound silane, SiH4, is produced by reacting silicon tetrachloride with lithium aluminium hydride. 1977 Whitaker's Almanack 1034/1 Work has now begun on cleaning and repairing these figures [on Wells Cathedral] and..it is hoped that the use of lime and silanes will prevent further decay of the stone surfaces. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < |
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