Limonene needed in recycling foamed polystyrene was extracted from the ear of schizonepeta tenuifolia using ligroin.
本文研究穗中提取回收聚苯乙烯所需的柠檬烯,其方法是剂萃取。
Limonene needed in recycling foamed polystyrene was extracted from the ear of schizonepeta tenuifolia using ligroin.
本文研究穗中提取回收聚苯乙烯所需的柠檬烯,其方法是剂萃取。
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