Chemijos terminų aiškinamasis žodynas – 2-asis patais. ir papild. leid. – Vilnius: Mokslo ir enciklopedijų leidybos institutas. Kazys Daukšas, Jurgis Barkauskas, Vitas Daukšas. 2003.
nitrogen fixation — 1. any process of combining atmospheric nitrogen with other elements, either by chemical means or by bacterial action: used chiefly in the preparation of fertilizers, industrial products, etc. 2. this process as performed by certain bacteria… … Universalium
nitrogen group element — ▪ chemical elements Introduction any of the chemical elements that constitute Group Va of the periodic table (see Figure >). The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). The elements share… … Universalium
Nitrogen — carbon ← nitrogen → oxygen ↑ N ↓ P … Wikipedia
nitrogen — /nuy treuh jeuhn/, n. Chem. a colorless, odorless, gaseous element that constitutes about four fifths of the volume of the atmosphere and is present in combined form in animal and vegetable tissues, esp. in proteins: used chiefly in the… … Universalium
chemical industry — Introduction complex of processes, operations, and organizations engaged in the manufacture of chemicals and their derivatives. Although the chemical industry may be described simply as the industry that uses chemistry and… … Universalium
Mangalore Chemicals & Fertilizers — Limited Type Public Limited Industry Fertilizers and Chemicals Founded 1974 Headquarters … Wikipedia
Chemical industry — Oil refinery in Louisiana an example of chemical industry The chemical industry comprises the companies that produce industrial chemicals. Central to the modern world economy, it converts raw materials (oil, natural gas, air, water, metals, and… … Wikipedia
Petroleum industry — The distribution of oil and gas reserves among the world s 50 largest oil companies. The reserves of the privately owned companies are grouped together. The oil produced by the supermajor companies accounts for less than 15% of the total world… … Wikipedia
azoto trąšų pramonė — statusas T sritis chemija apibrėžtis Azoto trąšų gamyba. atitikmenys: angl. nitrogen fertilizers industry rus. азото туковая промышленность … Chemijos terminų aiškinamasis žodynas
азото-туковая промышленность — azoto trąšų pramonė statusas T sritis chemija apibrėžtis Azoto trąšų gamyba. atitikmenys: angl. nitrogen fertilizers industry rus. азото туковая промышленность … Chemijos terminų aiškinamasis žodynas
