阳离子Gemini表面活性剂的静态吸附规律研究
Laboratory Study on the Adsorption Property of A Cationic Gemini Surfactant
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摘要: 为了认识阳离子Cemin表面活性剂(NNMB)的吸附特性,从时间、液固比、质量浓度、温度以及pH值等方面系统地研究了NNMB在净砂上的静态吸附性能。实验衷明:NNMB的吸附量随着电解质浓度及离子强度增加而增大,在碱性溶液中的吸附主要是靠静电作用。这为进一步探求有效抑制NNMB吸附损失的方法和研究其在驱油中的应用打下了基础。Abstract: The effect of time, liquid/solid ratio, quality concentration, temperature and pH value on the ultraviolet visible prismatic luminosity method of NNMB surfactant is studied; the results show that the adsorption quantity of NNMB increases with the increase