| 释义 |
sesquioxide Chem.|sɛskwɪˈɒksaɪd|
Also † sesquoxide.
[See sesqui- 1 b.]
An oxide containing three equivalents of oxygen to two of another element or radical.
1831T. Thomson Syst. Chem. (ed. 7) I. 515 When the native binoxide of manganese is exposed to a low red-heat it is converted into sesquoxide. Ibid. II. 818 Muriated sesquioxide of manganese. 1848Normandy tr. Rose's Chem. Analysis I. 159 Sesquioxyde of Iridium, Ir2O3. 1880Bastian Brain i. 5 The sesquioxides of chromium and iron.
Hence ˌsesquioxiˈdation, conversion into a sesquioxide; ˌsesquioˈxidic a.; ˌsesquiˈoxidized pa. pple., converted into a sesquioxide.
1849D. Campbell Inorg. Chem. 27 The amount of iron sesquioxidized. Ibid. 142 A complete sesquioxidation of the iron salt. 1906Proc. R. Inst. XVII. 102 Sesquioxydic mordants. 1932[see red loam s.v. red a. 17 e]. |