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- This paper was aimed to synthes i ze natural benzaldehyde w ith enzyme obtained by microorganism. 天然苯甲醛是一种广范应用于食品、医药、化妆品行业的高价香料。
- The content of natural benzaldehyde in amygdalus ledebouriana schlecht is 1.264%. 测得野巴旦杏中苯甲醛的含量为1.;264%25;
- Benzaldehyde prepared by this way can be regarded as natural benzaldehyde in the world. 由该法制得的苯甲醛在国际上可作为天然苯甲醛使用。
- Guangxi province is rich in cinnamon resource, so studies on biodegradation of cinnamon oil into natural benzaldehyde have important significance. 依靠广西丰富的肉桂资源,进行桂油生物降解为天然苯甲醛的研究具有重要意义。
- Natural benzaldehyde is prepared by hydrolysis of cassia leaf oil.The effects of NaOH concentration, reaction time and different emulgents on this reaction are discussed. 从桂叶油出发,通过碱性水解制备天然苯甲醛。并分别讨论了碱浓度、反应时间、不同乳化剂等因素对反应的影响。
- Natural benzaldehyde is an important spice because of its superior quality and wide application, but the yield of natural benzaldehyde was so low that it couldn't meet market demand. 天然苯甲醛是一种品质优越、应用面广的食品香精,深受人们喜爱。
- Study on the Preparation of Natural Benzaldehyde 天然级苯甲醛制备的研究
- Keywords amygdalus ledebouriana schleche;natural benzaldehyde: preparation; 野巴旦杏;天然苯甲醛;制备;
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Keywords amygdalus ledebouriana schleche;nutrients;natural benzaldehyde;amygdalin; 野巴旦杏;营养成分;天然苯甲醛;苦杏仁苷;
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- The egoism of an artist sometimes seem natural. 艺术家的自负有时看起来是自然的。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Children are natural exhibitionists. 儿童天生喜欢自我表现。