ruthenaten.

Brit.

/ˈruːθᵻneɪt/, U.S.

/ˈruθəˌneɪt/

Origin: Formed within English, by derivation; probably modelled on a French lexical item. Etymons: ruthenium n., -ate suffix¹.

Etymology: < ruthen- (in ruthenium n.) + -ate suffix¹, probably after French ruthénate (C. Claus 1845, in Jrnl. de pharm. et de chim. 8 382). Compare slightly earlier rutheniate n., ruthenic adj.²

Chemistry.

A salt containing oxyanions of ruthenium; spec. a salt of the anion RuO₄²⁻. Cf. ruthenite n.

ΘΚΠ

the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > ruthenates

rutheniate1845

ruthenate1846

ruthenium red1893

1846 Chemist Jan. 6/2 The nitre, in a state of fusion, converts the metal into ruthenate of potassium.

1894 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) IV. 417/2 Ruthenates in solution are easily reduced.

1922 T. M. Lowry Inorg. Chem. xlii. 819 Ruthenium tetroxide..is obtained by passing chlorine into a solution of sodium ruthenate.

1998 Nature 17 Dec. 627/1 Two letters..report experiments that uniquely specify the unconventional superconductivity in strontium ruthenate (Sr₂RuO₄).

This entry has been updated (OED Third Edition, March 2011; most recently modified version published online March 2022).

单词	ruthenate
释义	ruthenaten. Brit. /ˈruːθᵻneɪt/, U.S. /ˈruθəˌneɪt/ Origin: Formed within English, by derivation; probably modelled on a French lexical item. Etymons: ruthenium n., -ate suffix¹. Etymology: < ruthen- (in ruthenium n.) + -ate suffix¹, probably after French ruthénate (C. Claus 1845, in Jrnl. de pharm. et de chim. 8 382). Compare slightly earlier rutheniate n., ruthenic adj.² Chemistry. A salt containing oxyanions of ruthenium; spec. a salt of the anion RuO₄²⁻. Cf. ruthenite n. ΘΚΠ the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > ruthenates rutheniate1845 ruthenate1846 ruthenium red1893 1846 Chemist Jan. 6/2 The nitre, in a state of fusion, converts the metal into ruthenate of potassium. 1894 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) IV. 417/2 Ruthenates in solution are easily reduced. 1922 T. M. Lowry Inorg. Chem. xlii. 819 Ruthenium tetroxide..is obtained by passing chlorine into a solution of sodium ruthenate. 1998 Nature 17 Dec. 627/1 Two letters..report experiments that uniquely specify the unconventional superconductivity in strontium ruthenate (Sr₂RuO₄). This entry has been updated (OED Third Edition, March 2011; most recently modified version published online March 2022). < n.1846
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