【摘要】 本文用气相色谱测定了多种烷烃、芳烃、醇类和酯类的蒸发热。结果表明,测定数据与文献数据基本一致,误差一般在±5%以内。是一种简单、快捷的测定方法。更多还原

【Abstract】 The heat of evaporation for various kinds of alkanes,alcohols,esters and aromatics were determined by gas chromatography.The results showed that data determined were basiclly in agreement with those documented in the literatures with the error about within ±5%.更多还原