倍花提取物碱法水解制取没食子酸的研究  

STUDY ON PREPARATION OF GALLIC ACID FROM GALL FLOWER EXTRACT BY ALKALINE HYDROLYSIS

作　　者：黄嘉玲[1] 张宗和[1] 谷胜河 李东兴 秦清[1] 王连珠[1] 陈文文[1] 

机构地区：[1]中国林业科学研究院林产化学工业研究所

出　　处：《林产化学与工业》1997年第2期23-26,共4页Chemistry and Industry of Forest Products

摘　　要：研究了倍花提取物碱法水解制备没食子酸的工艺条件，重点叙述了水解温度、碱用量及活性炭用量对没食子酸产品收率及颜色指标的影响。Preparation of gallic acid from gall flower extract by alkaline hydrolysis was studied.Effects of hydrolysis temperature,quantities of alkali and activated carbon used on yield of gallic acid and color of product were described.The optimum conditions of hydrolysis were given.

关 键 词：没食子酸 倍花 碱法水解 水解 羟基苯甲酸 

分 类 号：TQ245.4[化学工程—有机化工]