Studies on Factors Affecting the Interfacial Tension of Oil-Water

摘要：

The IFT has been investigated for an interfacially reactive immiscible system composed of oil and water.Ring tensiometry was employed to measure the IFT between the two phases.The results show that the IFT decreases at a linear rate with respect to temperature and the binomial equation can express the reducing trend of the IFT with contact time.The oil-water IFT presents a reduction at both high and low pH.The IFT of diesel engine oil-water and diesel oil-water reach lowest values under acidic and alkaline condition respectively.The IFT of diesel oil-water decreases by 19.2％ and the IFT of diesel engine oil-water descends by 11.2％ when the concentration of calcium chloride in aqueous solution is 0.2mol/L.

关键词： Oil-water interracial tension factors

作者: FENG Xue-dong MA Yan-fei

作者单位: Department of Resources and Environmental Engineering,Shandong University of Technology Zibo 250091,China

会议类型: 国际会议

会议名称: 2010 International Conference of Environment Materials and Environment Management(2010年环境材料与环境管理国际学术会议 EMEM 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 399-402

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）