The results show that the drop volume method is a reliable and convenient approach to measure dynamic interfacial tension 实验数据证明,当破乳剂存在于油相中,水相离子价态对界面张力的影响是一个重要因素。
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Abstract : the dynamic interfacial tension at crude oil / water interface was studied by drop volume method at different temperatures and concentration of demulsifier 文摘:采用液体体积法测定了原油/水体系在不同温度和不同破乳剂浓度下的非平衡态界面张力,并对水相不同离子价态对界面张力的影响进行了研究。