查询词典 cinnamaldehyde

During liquid phase hydrogenation of cinnamaldehyde at atmospheric pressure, the Ru-B catalyst prepared exhibited excellent selectivity to cinnamyl alcohol.

Ru-B催化剂在肉桂醇液相常压加氢中显示出较高的肉桂醇选择性。

Hence, cinnamaldehyde is a novel phytochemical inducer of HO-1 expression and we further identify the principal underlying mechanisms involved in this process.

因此，虽然肉桂醛高浓度时造成的毒性来自於ROS含量，但是无细胞毒性之肉桂醛浓度诱导之HO-1表现与细胞内ROS含量可能无关，而与GSH的调控有关。

Cinnamaldehyde exhibit the functions of sterilization, freshness preservation and deodorization, and it is widely applied to the fields such as flavor, pharmacy, daily chemical , additive and so on.

肉桂醛具有杀菌、保鲜、除臭等功能以及良好的持香作用，因此广泛应用于香料、制药、日化及添加剂等领域，本文重点阐述了肉桂醛在香精香料、日用化学品及食品添加剂方面的应用。

After surface modification, Pt and Pd can be supported on the surface of CNTs. These novel catalysts were successfully used in the selective hydrogenation of cinnamaldehyde and halogenated aromatic nitro compounds.

经过表面修饰后，可以在纳米碳管表面均匀负载上Pt和Pd；分别把它们应用于肉桂醛和卤代硝基化合物的选择性加氢，取得较好的结果。

The purpose of this study was to develop the optimal microemulsion formulation using cinnamon oil as model drug. Cinnamaldehyde is the highest content in cinnamon oil and selected as the indicator for analysis by gas chromatography.

本研究以精油中之桂皮油为研究主题，由於其为一混合物组成复杂，为能正确进行定量分析，便以在桂皮油中含量最高之桂皮醛作为分析指标成分，利用气相层析仪建立其定量分析方法。

The yield is above 92.7% under the optimum conditions. It showed that titanium sulphate doped lanthanum oxide has higher catalytic activity in the synthesis reaction of cinnamaldehyde glycol acetal and the catalyst can be used repeatedly.

证明搀杂了氧化镧的硫酸钛对肉桂醛缩乙二醇的合成反应具有较高的催化活性，并且催化剂可以重复使用。

The electrophilic compound cinnamaldehyde is one of major constituents from leaf essential oils of Cinnamomum osmophloeum Kanehira, which is a Taiwan endemic plant.

肉桂醛为台湾特有植物－土肉桂叶部精油的主成分之一，为一种亲电性物质。

Co-B amorphous alloy catalysts supported on three kinds of mesoporous silica (common SiO2, MCM-41 and SBA-15) have been systematically studied focusing on the effect of pore structure on the catalytic properties in liquid-phase hydrogenation of cinnamaldehyde to cinnamyl alcohol.

系统研究了三种介孔硅(普通SiO2， MCM-41 and SBA-15)上负载的Co-B非晶态合金催化剂，重点考察孔结构对液相肉桂醛加氢制肉桂醇的催化性能影响。

Cinnamaldehyde, a member of α,β-unsaturated aldehydes, and its semi- hydrogenated products such as cinnamyl alcohol and hydrocinnamaldehyde are important fine chemicals and intermediates especially in perfume industry and medicine manufacture.

肉桂醛是α，β-不饱和醛分子中的一种，肉桂醛分子中C=C键及C=O键加氢生成半加氢产物加氢肉桂醛和肉桂醇更是医药、香料等的重要原料及中间体。

Condensation of cinnamaldehyde with methyl crotonate in the presence of alcohol-flee potassium methoxide gives,after hydrolysis,p-phenyl-benzoic acid in low yield.Its structure has been ascertained by direct comparison with an au- thentic sample.

桂皮醛与α-丁烯酸甲酯在催化剂去醇的甲氧基钾影响下进行反应，得到低产率的对-苯基-苯甲酸，共结构经用已知方法所得同样的酸直接加以比较而确定。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。