食品科学 ›› 2005, Vol. 26 ›› Issue (9): 362-364.

• 工艺技术 • 上一篇    下一篇

野巴旦杏中制备天然苯甲醛

 唐辉, 陈治平, 张华, 景文娟   

  1. 石河子大学药学院,新疆生产建设兵团第九师疾病预防控制中心
  • 出版日期:2005-09-15 发布日期:2011-09-20

Preparation of Natural Benzaldehyde from Amygdalus Ledebouriana Schlech

 TANG  Hui, CHEN  Zhi-Ping, ZHANG  Hua, JING  Wen-Juan   

  1. 1.Pharmacy College of Shihezi University;2.Center for Disease Control and Prevention in the Ninth Division of Xinjiang Province Production and Construction Crops
  • Online:2005-09-15 Published:2011-09-20

摘要: 为了对新疆特有资源野巴旦杏中天然苯甲醛进行制各,将其超声脱脂后,以紫外法测定天然苯甲醛含量;对水蒸气蒸馏、石油醚萃取、旋转蒸发浓缩制各苯甲醛的环节进行收率考察。测得野巴旦杏中苯甲醛的含量为1.264%;确定条件下,平均制备回收率为83.99%,RSD为3.0%:天然苯甲醛实际产率可达83.60%,RSD为1.7%。故该条件下制备天然苯甲醛可行,收率稳定。

关键词: 野巴旦杏, 天然苯甲醛, 制备

Abstract: In order to prepare natural benzaldehyde from amygdalus ledebouriana schleche in Xinjiang, the UV absorb method is used to determine the content of benzaldehyde and inspect its efficiency of preparation by steam distillation after getting rid of the fat in amygdalus ledebouriana schlecht by ultrasonic method. The content of natural benzaldehyde in amygdalus ledebouriana schlecht is 1.264%.The average recovery of preparation is 83.99% and RSD is 3.0%. The practical average productivity of natural benzaldehyde reaches 83.60% and RSD is 1.7%. So to prepare natural benzaldehyde under the conditions is available and the recovery is steady.

Key words: amygdalus ledebouriana schleche, natural benzaldehyde: preparation