中药含油水体超滤液理化参数与反渗透膜过程相关性实验研究  

Experimental Study of Chinese Medicine Oil-bearing Water Bodies Ultrafiltrate Physical and Chemical Parameters Associated with the Process of Reverse Osmosis Membrane

作　　者：徐萍[1] 郭立玮[1] 韩志峰[1] 

机构地区：[1]南京中医药大学,江苏南京210029

出　　处：《中国实验方剂学杂志》2010年第1期1-4,共4页Chinese Journal of Experimental Traditional Medical Formulae

基　　金：国家科技部"十一五"支撑课题(2006BAI09B07-03)

摘　　要：目的:考察中药含油水体超滤液理化参数与反渗透膜过程相关性。方法:以中药挥发油含油水体超滤液为研究对象,测定其理化参数、反渗透膜过程通量随时间的变化,通过数据挖掘技术,探索理化参数与膜过程的相关性。结果:对于中药含油水体超滤液,影响复合反渗透膜稳定膜通量的主要因素:超滤液的浊度和pH;影响复合反渗透膜通量下降速率的主要因素:超滤液的电导率和pH。结论:中药含油水体超滤液的理化性质,特别是pH,是影响膜过程的重要因素。Objective： To investigate Chinese medicine oil-bearing water bodies ultrafiltrate physical and chemical parameters associated with the process of reverse osmosis membrane. Methods： Looking on oil-bearing water bodies ultrafiltrate of Chinese medicine volatile oil as the research object, determinate the physical and chemical parameters, the process of reverse osmosis membrane flux with time, through data mining technology, explorate the relevance of physical and chemical parameters and membrane process. Results： For Chinese medicine oil-bearing water bodies, the main factors that affecting the stability of composite reverse osmosis membrane flux are Turbidity and pH; the main factors that affecting composite reverse osmosis membrane flux decline rate are Conductivity and pH. Conclusion： Chinese medicine oilbearing water bodiesultrafiltrate physical and chemical properties, especially pH, is an important factor in the membrane process.

关 键 词：超滤 理化参数 反渗透浓缩 数据挖掘 相关性 

分 类 号：R283.6[医药卫生—中药学]