| 释义 |
denitrate, v.|diːˈnaɪtreɪt|
[de- II. 1.]
trans. To free from nitric or nitrous acid.
1863Richardson & Watts Chem. Technol. I. iii. i. 94 A limited quantity of sulphurous acid passed upwards to denitrate the acid. 1893Brit. Jrnl. Photog. XL. 797 Gun-cotton..loses its solubility as it becomes denitrated.
Hence deˈnitrated ppl. a., deˈnitrating ppl. a. and vbl. n.; also deniˈtration, the process of denitrating; deˈnitrator, an apparatus for denitration.
1863Richardson & Watts Chem. Technol. I. iii. i. 89 A close reservoir..placed..above the denitrating column. Ibid. 93 The denitration was then attempted. 1873Chemical News XXVII. 135 There are two methods..on the Tyne for the denitration of the nitro-sulphuric acid: the Glover towers and denitration by steam. 1880J. Lomas Alkali Trade 73 The framework of the denitrator is formed of 10 in. square timber. |