- carburization of catalyst
- хим.закоксовывание катализатора
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
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