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2025-09-08

“permanganic”的英英意思

单词

permanganic

释义

permanganic, a. Chem.|pɜːmæŋˈgænɪk|
[f. per- 5 b + manganic.]
In permanganic acid, the acid Mn₂H₂O₈, obtained from manganese.
1836Brande Chem. (ed. 4) 635 Permanganic Acid. It is supposed by Mitscherlich, that the salt obtained by adding peroxide of manganese to fused chlorate of potassa,..contains manganese in the highest state of oxidizement.1865–72Watts Dict. Chem. III. 819 Permanganate of Hydrogen, or Permanganic acid, Mn₂ H₂O₈.1879Cassell's Techn. Educ. IV. 255/2 The ores of manganese may readily be detected by the fine red colour of permanganic acid.

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