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气相色谱法测定硬质酚醛泡沫制品中游离苯酚含量

Guangdong Chemical Industry(2012)

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Abstract
建立了以正辛醇为内标物,测定硬质酚醛泡沫制品中苯酚含量的气相色谱分析方法。结果表明,苯酚浓度在0~1.6 g/L范围内呈良好的线性。相关系数(r)大于0.999。方法加标回收率为91.6%~103.9%,相对标准偏差(RSD)小于4%。并且应用该方法对全国不同企业生产的硬质酚醛泡沫板进行检测,取得让人满意的结果。
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Key words
gas chromatography,internal standard method,rigid phenolic foam,phenol
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