天气预报 > 其他 > 高中常见的萃取
高中常见的萃取
更新时间: 2020-10-25 00:00:00  

萃取是利用一种溶质在互不相溶的两种溶剂里溶解性不同,用一种溶剂把溶质从它与另一种溶剂组成的溶液中提取出来的过程。高中常见的萃取反应有:溴或碘四氯化碳溶液反应、萃取剂乙醚反应、萃取剂苯、溴水溶液反应、咖啡因水溶液反应、萃取碘水中的碘。

关键词: 高中 常见

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