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单词 rhenate
释义

rhenaten.

Brit. /ˈriːneɪt/, U.S. /ˈrineɪt/
Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: rhenium n., -ate suffix1.
Etymology: < rhen- (in rhenium n.) + -ate suffix1, after German Rhenat (I. Noddack & W. Noddack 1929 (in the compound Bariumrhenat ), in Naturwissenschaften 17 94/1). Compare slightly later rhenic adj.
Chemistry.
A salt containing oxyanions of rhenium; spec. a salt of the anion ReO42−. Cf. perrhenate n.
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the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > rhenates
rhenate1929
rhenite1933
1929 Chem. Abstr. 23 1833 A soln. of black ReO2 in dil. HNO3 gives a yellow-red coloration, yellow with NaOH, from which Ca(OH)2 or Ba(OH)2 ppts. bright yellow salts, rhenates, stable only in alk. soln.
1962 J. E. Fergusson et al. in B. W. Gonser Rhenium 38 Of the complex compounds of ReVI, the green rhenate BaReO4 has been prepared as mixed crystals with BaSO4.
2007 Inorg. Chem. 46 1286/2 Heterometallic rhenates/organics often exhibit similar local structural fragments as compared with condensed (nonorganic) rhenates.
This entry has been updated (OED Third Edition, June 2010; most recently modified version published online March 2022).
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n.1929
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