气相色谱法检测AB-8大孔吸附树脂残留物及醋酸纤维素膜截留残留物的研究  

Detection of Residue of AB-8 Macroscopic Absorption Resin and Entrapment Residue of Acetylcellulose Membrane with Gas Chromatography

作　　者：袁铸人[1] 郭立玮[1] 彭国平[1] 陈丹丹[1] 

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

出　　处：《南京中医药大学学报》2002年第2期96-97,共2页Journal of Nanjing University of Traditional Chinese Medicine

基　　金：国家中医药管理局重点项目( 97Z0 2 3)

摘　　要：目的　研究以GC法检测AB -8大孔吸附树脂残留物的可行性 ,并考察CA膜截留残留物的效果。方法　取AB -8树脂分别经乙醇、丙酮处理前后的浸出液及经树脂吸附后的栀子洗脱液 ,以气相色谱法检测其中苯、甲苯、二甲苯、苯乙烯残留物的含量。结果　未经前处理的树脂乙醇、丙酮浸出液均可检出微量苯乙烯等有机残留物 ,处理后则未检出。结论　本法简便、灵敏 ,可用于检测ABOBJECTIVE To investigate into the feasibility of the detection of residue of AB 8 macroscopic absorption resin and the entrapment residue of acetylcellulose membrane with gas chromatography. METHOD AB 8 resin was treated with alcohol and propanone and the extract was detected for the content of the residues of benzene, methylbenzene, xylene and styrene. RESULT The organic residues were detected before the treatment with alcohol and propanone but not detected after the treatment. CONCLUSION This method is simple and flexible, and can be used in the detection of the residue of AB-8 macroscopic absorption resin.

关 键 词：AB-8大孔吸附树脂 醋酸纤维素膜 气相色谱法 苯乙烯 栀子 有机残留物 膜分离技术 

分 类 号：R284.1[医药卫生—中药学]