单词 | denitrificator |
释义 | > as lemmasdeˌnitrifiˈcator deˌnitrifiˈcator n. an apparatus used in sulphuric acid works to remove the nitrous vapours (nitrous or hyponitric acids) from the sulphuric acid previously ‘nitrated’ in the Gay Lussac tower. ΚΠ 1891 G. Lunge Theoret. & Pract. Treat. Manuf. Sulphuric Acid & Alkali (ed. 2) I. 562 Another apparatus, constructed on the same principle..is the ‘Denitrificateur’ proposed by Gay-Lussac himself. 1892 W. Crookes tr. R. von Wagner Man. Chem. Technol. 266 Gay-Lussac's denitrificator consists of a tower of sheet lead. < as lemmas |
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