单词	perchloric acid
释义	perchloric acid /pəˈklɔːrɪk / noun [mass noun] Chemistry A fuming toxic liquid with powerful oxidizing properties. Chemical formula: HClO4. The term superacids was introduced into the chemical literature in 1927 by James Conant and Norris Hall to describe solutions of sulfuric or perchloric acid in glacial acetic acid.... Simultaneously, hydrogen ions are produced, which react with the perchlorate ions making perchloric acid. The concentrations of the phospholipids were determined by phosphate assay subsequent to total digestion by perchloric acid.
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