膨润土对金银花的吸附研究  

On the Adsorption of Lonicera on Bentonite

作　　者：和万芬[1] 杨敏[1] 林诗云[1] 冯桂权[1,2] 王红斌[1] 

机构地区：[1]云南民族大学化学与生物技术学院,云南昆明650031 [2]大庆油田化工有限公司醋酸分公司,黑龙江大庆163411

出　　处：《云南民族大学学报（自然科学版）》2008年第4期343-346,共4页Journal of Yunnan Minzu University:Natural Sciences Edition

基　　金：国家民委教育部共建民族药资源化学重点实验室科研资助项目(MJY07006);云南教育厅科研基金重点资助项目(07Z31160)

摘　　要：研究膨润土对金银花水提物和绿原酸纯品的吸附,考察了时间、温度、浓度对吸附的影响.实验表明:膨润土对金银花水提物中绿原酸有较好的吸附效果,它对绿原酸的吸附符合Langmuir吸附等温模型,且受时间、温度、浓度的影响,可作为一种有发展前景的絮凝中药水提物载体.The paper studies the bentonite adsorption extract of Lonicera and chlorogenic acid as well as its time, temperature and concentration on the adsorption effects. The experiments have the following results; Bentonite has a better absorption effect in chlorogenic acid in the extract of Lonicera, bentonite chlorogenic acid on the Langmuir adsorption isotherm, and is affected by the time, temperature and concentration, while bentonite can be used as a promising adsorbent for the selective flocculation water extract of Chinese medicine.

关 键 词：膨润土 绿原酸 金银花水提物 吸附 

分 类 号：P28[天文地球—地图制图学与地理信息工程]