摘要
以松针为原料 ,利用溶剂从中提取得到叶绿素 ,经过皂化、酸化、铁代及成盐等过程 ,制备得到叶绿素铁钠盐 ,并测定了其对光、热的稳定性。结果表明 ,叶绿素铁钠在室内自然光及温度低于 90℃时是很稳定的。
In this paper,Chlorophyll was extracted from pine needle by solvent.And sodium iron chlorophyllin was prepared from the chlorophyll extracted through the processes of saponification,acidification,ironing and basification.Then its photostability and thermostability were determined.The results show that it is very stable under natural ray in room and the temperature lower than 90℃.
出处
《林业科技》
北大核心
2004年第2期43-45,共3页
Forestry Science & Technology
关键词
松针
叶绿素铁钠
制备
稳定性
Pine needle
Sodium iron chlorophyllin
Preparation
Stability
