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用一步微量萃取法预处理对甲酚氧化制对羟基苯甲醛反应液样品,然后进行气相色谱分析,考察了色谱分析条件和影响因素。
A one-step micro-extraction method was used to pretreat p-cresol oxidation of p-hydroxybenzaldehyde reaction liquid samples, and then gas chromatographic analysis of the chromatographic conditions and influencing factors.