无患子总皂苷的提取分离
毕业论文关键字： 无患子；表面活性剂；水提法
The extraction and separation of sapindus saponins
Abstract:This paper attempts to separation and purification by water extraction method Sapindus saponins. Using a single variable method to change a single experiment experimental variables, different number of Sapindaceae powder method using a single variable by controlling mesh material ratio, time, stirring speed, temperature, extraction times for each experiment in order to get the water to mention Sapindus saponins sample solution. For each set of samples was measured absorbance obtained by analyzing the absorbance to determine Sapindus saponin yield, purity and so on. Explore the different experimental conditions on Sapindus saponins yield: such mesh material ratio, time, stirring speed, temperature, extraction times and so on. By optimizing each experimental condition variable optimum conditions for water extraction by experimental studies have shown that when the temperature of the material ratio of time for the purpose of extracting the number of times the speed is too high saponin yield research to promote new separation technologies terms of use industrialization, development and utilization of natural products as well as environmental protection has a positive meaning.
Key Words: microcapsule; phase change material; Liquid paraffin;In situ polymerization
目录
第1章 绪论 1
1.1 无患子概况 1
1.1.1无患子简介 1
1.1.2无患子研究现况 1
1.2皂苷 2
1.2.1皂苷概述 2
1.2.2无患子皂苷结构及用途 2
1.3无患子提取分离 3
1.3.1无患子提取分离工艺 3
1.3.2水提分离法概述 4
1.4无患子皂苷的纯化 4
1.5无患子天然沐浴露 4
1.5.1沐浴露概述 4
1.5.2沐浴露功效 5
1.5.3无患子沐浴露简述 6
1.6研究目的与意义 6
1.6.1天然无患子现状 6
1.6.2化学洗涤剂的危害分析 6
1.6.3无患子皂苷在洗涤方面优势 7
第2章 实验原理和方法 8
2.1 实验原料及仪器 8
2.1.1 实验原料 8
2.1.2 实验仪器 8
2.2实验原理 9
2.3实验方法 9
2.3.1单因素实验 9
2.3.2正交实验 9
第3章 实验前期准备 11
3.1无患子皂素标准样品的制备 11
3.1.1自制无患子皂素标准样品 11
3.1.2定性分析 12
3.1.3定量分析 14
3.2确定标准曲线 14