摘要
开发了一种测定废水中溶剂含量的方法。将样品放入密封的平衡瓶中 ,在一定温度下 ,使溶剂汽化达到平衡 ,取液上气体注入气相色谱中测定 ,与标准曲线比较定量 ,取得了理想的分析结果。
A method to determine solvent content of wastewater in oil extraction plants was opened up. The liquid samples were placed the hermetically sealed chambers.Solvent was made to gasify to reach balance at the fixed temperature.The gas above the liquid samples was injected into the gas chromatography to test,and then was compared with its standard curve to fixed quantity.The satisfied analysis results can be got by this method.
出处
《中国油脂》
CAS
CSCD
北大核心
2004年第3期42-43,共2页
China Oils and Fats