Synthesis of Heliotropin;
洋茉莉醛的合成工艺研究
Synthesis of heliotropin by air-catalytic oxidation
空气催化氧化合成洋茉莉醛
ation of heliotropin and reviwed its synthetic routes and suggested its development direction.
概述了洋茉莉醛的物理、化学性质及应用, 综述了洋茉莉醛的合成工艺路线,并对它的发展方向提出了建议。
Raw materials to produce heliotropine are safrole oil and dihydroxybenzene .
洋茉莉醛是一种花香香料,适用于各种香精的调配。
Synthesis and characterization of the intermediate of piperonal:3,4-methylenedioxymandelic acid
洋茉莉醛中间体3,4-亚甲二氧基苯乙醇酸的合成与表征
Optimum conditions for the treatment of wastewater from piperonal production with Fenton reagent were determined through experiments.
通过试验,确定了Fenton试剂法处理洋茉莉醛生产废水的最佳条件是:pH为3。
This method for synthesis of 4-(1,3-benze-dioxole)-3-buten-2-one uses Claison -Schmidt reaction of piperonal and acetone between wate r phase and organic phase.
这种不污染环境的合成方法是用洋茉莉醛 [1 2 0 - 57- 0 ]与丙酮 [6 7- 6 4 - 1 ]在水相和有机相之间进行克莱森 -施密特反应 ;产物分离后有机层循环再用 ,水层经过活性炭吸附处理后也循环使用 ,做到了无试验废水排放。
Three methods of preparing helional were described.
综述了新洋茉莉醛的三种合成方法以及它在调配香精和作为原料合成其它香料方面的应用。
Synthesis of Piperonal by Oxidative Decarboxylation with Oxygen Partially Substituted Nitric Acid
氧气部分替代硝酸氧化脱羧合成洋茉莉醛
Synthesis and characterization of the intermediate of piperonal:3,4-methylenedioxymandelic acid
洋茉莉醛中间体3,4-亚甲二氧基苯乙醇酸的合成与表征
Nice week--Jasmine
大周末--茉莉时尚
Spectrophotometric Studies and Applications on the Reaction of Copper with PIF
铜与洋茉莉基荧光酮反应的分光光度研究及应用
Jasmine tea has a sweet smell.
茉莉花茶,香气馥郁。
Emily, what kind of report is this?
艾茉莉,这是什么鬼报告?
Oolong tea or jasmine tea?
乌龙茶还是茉莉花茶?
The Formation and Circulation of the Folk Song The Jasmine;
茉莉花开香四溢──江苏民歌《茉莉花》的形成与传播
Milly and molly took an immediate liking to Alf.
米莉和茉莉很快喜欢上了阿尔法。
Milly and Molly discussed the issue fervently.
蜜莉和茉莉热烈讨论那问题。
shrubs and woody climbers mostly of tropical and temperate Old World: jasmine; jessamine.
主要在热带和温带的旧大陆的灌木和木本攀缘植物;茉莉;茉莉属。
Studies on the Microencapsulated of Jasmin Essential Oil and Its Application in Scented Tea;
茉莉精油的微胶囊化及其在茉莉花茶中的应用研究
Any of several plants or shrubs having fragrant flowers.
茉莉任何一种开芳香花朵的灌木
The perfume obtained from these plants.
茉莉香料从此种植物中提炼的香料
That's great. I love the flavor and the fragrance of it.
太好了。我喜欢茉莉花茶的味道和香味。
Food additive--Jasmine concrete
GB6779-1986食品添加剂茉莉浸膏
Oh, it's a kind of green tea with the smell of jasmine.
嗯,这是一种带有茉莉花香的绿茶。
Yes, we do. Oolong tea or jasmine tea?
是的,有。乌龙茶还是茉莉花茶?
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