This paper studied the production of vanillin and vanillic acid from isoeugenol or ferulic acid by enzymatic and microbial methods.
本文主对酶转化法和微生物转化
方法转化异丁香酚或者阿魏酸生产香草酸和香兰
进行了研究。
This paper studied the production of vanillin and vanillic acid from isoeugenol or ferulic acid by enzymatic and microbial methods.
本文主对酶转化法和微生物转化
方法转化异丁香酚或者阿魏酸生产香草酸和香兰
进行了研究。
The synthesis of ethyl vanillin from urotropin is a major method with high yields,simple process, and available raw materials.
乌洛托品法是合成已基香兰种重
方法,它操作简单,原
易得,产率较高。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池用碳悬浊液
制备与作用方式以及在铅酸蓄电池使用聚氧化乙烯烯丙基缩水甘油基壬基苯醚
硫酸
钠盐、香草醇和香草醛
目
及作用机理。
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