| 单词 | Solvay process |
| 释义 | Word Frequency Solvay process(ˈsɒlveɪ) noun an industrial process for manufacturing sodium carbonate. Carbon dioxide is passed into a solution of sodium chloride saturated with ammonia. Sodium bicarbonate is precipitated and heated to form the carbonate Word origin C19: named after Ernest Solvay (1838–1922), Belgian chemist who invented a process using salt, limestone, and ammonia |
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