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1 nitrogen trioxide
Sakhalin energy glossary: n2o3 -
2 trójtlenek azotu
• nitrogen trioxide -
3 азотистый ангидрид
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4 трехокись азота
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5 азотистый ангидрид
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6 трехокись азота
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7 азотноватый ангидрид
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8 bezwodnik azotawy
• nitrogen trioxide• nitrous anhydride -
9 трёхокись азота
1) Chemistry: dinitrogen trioxide, nitrogen oxide, nitrogen trioxide2) Oil: nitrogen trioxide3) Sakhalin energy glossary: N2O3 -
10 ренистый ангидрид
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11 азотистый ангидрид
Chemistry: dinitrogen trioxide, nitrogen trioxide, nitrous anhydrideУниверсальный русско-английский словарь > азотистый ангидрид
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12 triossido di azoto
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13 Messel, Rudolf
SUBJECT AREA: Chemical technology[br]b. 14 January 1848 Darmstadt, Germanyd. 18 April 1920 London, England[br]German industrial chemist.[br]Messel served three years as an apprentice to the chemical manufacturers E.Lucius of Frankfurt before studying chemistry at Zürich, Heidelberg and Tübingen. In 1870 he travelled to England to assist the distinguished chemist Sir Henry Roscoe, but was soon recalled to Germany on the outbreak of the Franco-Prussian War. After hostilities ceased, Messel returned to London to join the firm of manufacturers of sulphuric acid Dunn, Squire \& Company of Stratford, London. The firm amalgamated with Spencer Chapman, and after Messel became its Managing Director in 1878 it was known as Spencer, Chapman \& Messel Ltd.Messel's principal contribution to chemical technology was the invention of the contact process for the manufacture of sulphuric acid. Earlier processes for making this essential product, now needed in ever-increasing quantities by the new processes for making dyestuffs, fertilizers and explosives, were based on the oxidation of sulphur dioxide by oxides of nitrogen, developed by Joshua Ward and John Roebuck. Attempts to oxidize the dioxide to the trioxide with the oxygen in the air in the presence of a suitable catalyst had so far failed because the catalyst had become "poisoned" and ineffective; Messel avoided this by using highly purified gases. The contact process produced a concentrated form of sulphuric acid called oleum. Until the outbreak of the First World War, Messel's firm was the principal manufacturer, but then the demand rose sharply, so that other firms had to engage in its manufacture. Production thereby increased from 20,000 to 450,000 tons per year.[br]Principal Honours and DistinctionsFRS 1912. President, Society of Chemical Industry 1911–12, 1914.Further Reading1931, Special jubilee issue, Journal of the Society of the Chemical Industry (July). G.T.Morgan and D.D.Pratt, 1938, The British Chemical Industry, London.LRD
См. также в других словарях:
nitrogen trioxide — noun : a compound N2O3 obtained at a low temperature as a deep blue unstable liquid that readily decomposes into nitric oxide and nitrogen dioxide; di nitrogen trioxide called also nitrogen (III) oxide, nitrous anhydride … Useful english dictionary
nitrogen trioxide — azoto(III) oksidas statusas T sritis chemija formulė N₂O₃ atitikmenys: angl. nitrogen trioxide rus. азота сесквиоксид; азота(III) оксид ryšiai: sinonimas – diazoto trioksidas … Chemijos terminų aiškinamasis žodynas
nitrogen oxide — noun any of several oxides of nitrogen formed by the action of nitric acid on oxidizable materials; present in car exhausts (Freq. 1) • Hypernyms: ↑oxide, ↑pollutant * * * noun : any of several oxides of nitrogen some of which are formed in a… … Useful english dictionary
nitrogen (III) oxide — noun see nitrogen trioxide … Useful english dictionary
Nitrogen dioxide — Nitrogen dioxide … Wikipedia
Nitrogen oxide — Contents 1 NOx 2 Derivatives 3 See also 4 References … Wikipedia
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Nitrogen mustard — HN1 (bis(2 chloroethyl)ethylamine) … Wikipedia
Dinitrogen trioxide — Dinitrogen trioxide … Wikipedia
Reactive nitrogen species — Reactions leading to generation of Nitric Oxide and Reactive Nitrogen Species. From Novo and Parola, 2008.[1] Reactive nitrogen species (RNS) are a family of antimicrobial molecules derived from … Wikipedia
Arsenic trioxide — Arsenic trioxide … Wikipedia