【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。更多还原

【Abstract】 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 its photostability and thermostability were determined.The results show that it is very stable under natural ray in room and the temperature lower than 90℃.更多还原