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单词 peroxynitrate
释义

peroxynitraten.

Brit. /pəˌrɒksɪˈnʌɪtreɪt/, U.S. /pəˌrɑksɪˈnaɪˌtreɪt/
Origin: Formed within English, by compounding; modelled on a French lexical item. Etymons: peroxy- comb. form, nitrate n.
Etymology: < peroxy- comb. form + nitrate n., after French peroxy-azotate (E. Mulder & J. Heringa in Recueil des travaux chim. des Pays-Bas 15 (1896) 1).
Chemistry.
A nitrate containing a higher proportion of oxygen than the simple nitrate; spec. one containing the group —O—ONO2. Also: the anion O—ONO2.
ΚΠ
1896 Jrnl. Chem. Soc. 70 ii. 561 Silver peroxynitrate. By Eduard Mulder and J. Heringa... The authors have investigated Ritter's black compound formed..when an aqueous solution of silver nitrate is electrolysed.
1922 T. M. Lowry Inorg. Chem. xliii. 852 Silver nitrate... It is used as an electrolyte in the silver voltameter, but when electrolysed with a platinum instead of a silver anode it gives a black insoluble peroxynitrate to which the formula 2Ag3O4,AgNO3, has been assigned.
1977 J. March Adv. Org. Chem. (ed. 2) xv. 755 There is evidence that a β-nitro alkyl peroxynitrate O2NCHRCHROONO2 is an intermediate in the formation of the α-nitro carbonyl compound.
1998 Stroke 29 705 The combination of ·O2 and nitric oxide can yield peroxynitrate, a metabolite with potentially devastating effects.
2001 Med. Hypotheses 56 641 Also discussed are the crucial roles of..essential fatty acids, vitamin E, peroxynitrate, etc. in the possible oxidative damage involved in these mental diseases.
This is a new entry (OED Third Edition, December 2005; most recently modified version published online March 2022).
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n.1896
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