溶剂型涂料中16种有害物质的气相色谱-质谱同时检测方法 关键词：溶剂型涂料；有害物质；气相色谱一质谱法；超声萃取 [gap=1473]Key words：solvent based coatings；harmful substances；GC—MS；sonicate extraction
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Microwave assisted extraction method was used to extract oil from Perilla seeds compared with other chemical methods including Soxhlet extraction, stirring extraction and Sonicate extraction.
本文采用微波辅助提取技术，对紫苏籽进行微波提取油脂实验，并与索氏提取、搅拌提取、超声波提取几种提取方法进行比较。
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