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词汇
anhydrous potassium carbonate
释义
anhydrous potassium carbonate
ænˈhaidrəspəˈtæsi:əmˈkɑ:bəneit
短语¹⁸⁰⁰⁹⁸⁺
¹
基本
例句
无水碳酸钾
Coumarin has been synthesized in Perkinreaction of acetic anhydride and salicylaldehydecatalyzed by anhydrous potassium carbonate.
用无水碳酸钾代替无水醋酸钠催化合成了香豆素。
cnki
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更新时间：2025/5/18 17:05:12