Chrome Extension
WeChat Mini Program
Use on ChatGLM

柱层析分离提纯麝香草酚的研究

Science and Technology of Food Industry(2010)

Cited 23|Views21
No score
Abstract
采用薄层层析和硅胶柱层析分离纯化了麝香草酚,并用气相色谱法测定纯化后的样品中麝香草酚的含量。薄层层析分离麝香草酚的适宜条件:点样量约2μL,在环己烷/无水乙醚(4/1,v/v)中展开,然后碘缸中显色15min,得到清晰的黄色斑点。硅胶柱层析分离烷基化产物中的麝香草酚的适宜条件:0·3mL的麝香草酚粗成品上10mm×400mm硅胶(60~100目)层析柱,流动相为环己烷/无水乙醚(4/1,v/v),流速为0·4mL/min,分离出的麝香草酚纯度为99%。
More
Translated text
Key words
thin layer chromatography,silica gel adsorbent,thymol,column chromatography
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined