chlorination
(klɔərɪˈneɪʃən)
[f. as prec. + -ation.]
a. Chem. Combination, treatment, saturation, etc. with chlorine. b. Mining. The process of extracting gold and silver from certain ores by means of chlorine.
1854 J. Scoffern in Orr's Circ. Sc., Chem. 322 Protochloride of iron is a union of chlorine with iron in the first grade of chlorination. 1875 Ure Dict. Arts I. 787 The chlorination-process was originally prepared by Prof. Plattner, and..applied in 1851. 1881 Raymond Mining Gloss. |