0.2μm无机陶瓷膜微滤枳实、陈皮水提液理化参数与通量变化关系的研究  

Relationship Between Physical and Chemical Parameters and Flux Changes of Water Extract of Fructus Immaturus Citri Aurantii and Pericarpium Citri Reticulatae

作　　者：陈丹丹[1] 郭立玮[1] 刘爱国[2] 潘林梅[1] 邢卫红[2] 徐南平[2] 

机构地区：[1]南京中医药大学植物药深加工工程研究中心,江苏南京210029 [2]南京工业大学膜科学与技术研究所,江苏南京210009

出　　处：《南京中医药大学学报》2003年第3期151-153,共3页Journal of Nanjing University of Traditional Chinese Medicine

基　　金：国家自然科学基金项目 (3 0 171161);国家 863高技术项目 (2 0 0 1AA3 2 70 5 0 )

摘　　要：目的　通过考察无机陶瓷膜微滤对不同中药水提液物理化学性质的影响 ,探索中药水提液复杂体系在无机陶瓷膜分离过程中的规律。方法　测定膜分离前后枳实、陈皮 2味药材水提液的pH、浊度、电导率、粒径分布等指标。结果　枳实、陈皮水提液在膜分离前后的pH、浊度、粘度、电导率及粒径分布等方面表现出不同的特征。结论　枳实、陈皮水提液的理化性质与其通量衰减变化在一定程度上表现出相关性。OBJECTIVE To investigate into the regularities of the complicated system of the water extract of Chinese medicines in the process of separation with inorganic ceramic membrane. METHOD The pH value, turbidity, conductivity and distribution of particle diameter of the water extract of Fructus Immaturus Citri Aurantii and Pericarpium Citri Reticulatae before and after the separation were determined. RESULT The pH value, turbidity, conductivity and distribution of particle diameter of the water extract of Fructus Immaturus Citri Aurantii and Pericarpium Citri Reticulatae assumed different characteristics before and after the separation. CONCLUSION The physical and chemical properties of the water extract and the flux changes of Fructus Immaturus Citri Aurantii and Pericarpium Citri Reticulatae are to a certain extend correlated.

关 键 词：中药水提液 枳实 陈皮 无机陶瓷膜 物理化学性质 膜污染 

分 类 号：R284.2[医药卫生—中药学]