inert oxide

Japanese: inert oxide(英語表記)inertoxide
inert oxide

…For example, in the case of chromium Cr, an aqueous solution of CrO 3 is a strong acid, while CrO is basic, and the intermediate oxidation state Cr 2 O 3 is amphoteric. Also, oxides that do not react with water, such as carbon monoxide (CO) and dinitrogen monoxide (N 2 O), are called inert oxides. Oxides that contain two or more positive elements are called double oxides. …

*Some of the terminology that mentions "inert oxide" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…たとえばクロムCrでは,CrO3の水溶液は強酸であるが,CrOは塩基性であり,それらの中間の酸化数のCr2O3は両性である。また一酸化炭素CO,一酸化二窒素N2Oなどのように水と作用しない酸化物は不動酸化物inert oxideといっている。 2種以上の陽性成分を含む酸化物は複酸化物double oxideという。…

※「inert oxide」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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