Nitric oxide

Nitric oxide
Nitric Ni"tric, a. [Cf. F. nitrique. See {Niter}.] (Chem.) Of, pertaining to, or containing, nitrogen; specifically, designating any one of those compounds in which, as contrasted with {nitrous} compounds, the element has a higher valence; as, nitric oxide; nitric acid. [1913 Webster]

{Nitric acid}, a colorless or yellowish liquid obtained by distilling a nitrate with sulphuric acid. It is powerfully corrosive, being a strong acid, and in decomposition a strong oxidizer.

{Nitric anhydride}, a white crystalline oxide of nitrogen ({N2O5}), called {nitric pentoxide}, and regarded as the anhydride of nitric acid.

{Nitric oxide}, a colorless poisous gas ({NO}) obtained by treating nitric acid with copper. On contact with the air or with oxygen, it becomes reddish brown from the formation of nitrogen dioxide ({NO2}, also called nitric dioxide or nitric peroxide). [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Игры ⚽ Поможем решить контрольную работу
Synonyms:

Look at other dictionaries:

  • nitric oxide — n. a colorless gas, NO, prepared by the action of nitric acid on copper or directly from the air by various processes …   English World dictionary

  • Nitric oxide — Not to be confused with nitrous oxide or nitrogen oxides. For other uses, see NO (disambiguation). Nitric oxide …   Wikipedia

  • nitric oxide — Chem. a colorless, slightly water soluble gas, NO, formed by the action of dilute nitric acid on copper, and by the direct combination of atmospheric oxygen and nitrogen at the high temperatures of an electric arc: an intermediate in the… …   Universalium

  • nitric oxide — A colorless, radical free gas that reacts rapidly with O2 to form other nitrogen oxides (e.g., NO2, N2O3, and N2O4) and ultimately is converted to nitrite (NO2−) and nitrate (NO3−); a gaseous mediator of cell to cell communication and …   Medical dictionary

  • nitric oxide — (= endothelium derived relaxation factor;EDRF; NO) Gas produced from L arginine by the enzyme nitric oxide synthase. Acts as an intracellular and intercellular messenger in a wide range of processes, in the vascular and nervous systems. The… …   Dictionary of molecular biology

  • nitric oxide — an important member of the group of gaseous mediators, which – together with amine mediators (e.g. adrenaline, noradrenaline, histamine, acetylcholine) and lipid mediators (e.g. prostaglandins) – produce many physiological responses (e.g. smooth… …   The new mediacal dictionary

  • nitric oxide — azoto oksidas statusas T sritis ekologija ir aplinkotyra apibrėžtis Azoto junginys su deguonimi: N₂O, NO, NO₂, N₂O₃, N₂O₄, N₂O₅. atitikmenys: angl. nitric oxide; nitrogen monoxide vok. Stickoxid, n; Stickstoffmonoxid, n rus. окись азота, f …   Ekologijos terminų aiškinamasis žodynas

  • Nitric oxide synthase — Identifiers EC number 1.14.13.39 CAS number 125978 95 2 …   Wikipedia

  • Nitric oxide dioxygenase — E. coli flavohemoglobin/NOD structure. green = reductase domain, blue = hemoglobin domain.[1] Identifiers …   Wikipedia

  • Nitric oxide synthase 2 (inducible) — Nitric oxide synthase 2, inducible Rendering of 1NSI …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”