| 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. |
