citral是什么意思   citral怎么读

citral单词基本解析：

citral变化用词：

citral英英释义：

citral中文词源：

citral用法和例句：

citral

citral b

[化] 橙花醛

The review focuses on the different catalysts and craft on the hydrogenation of the major terpene: pinene, dipentene, citronellal citral, geraniol etc over catalysts and craft.

主要介绍蒎烯、双戊烯、香茅醛、柠檬醛、香叶醇和橙花醇等萜类化合物的加氢催化剂种类及其工艺条件。

ethyl citral

乙基柠檬醛

Lemonile was manufactured by the dehydration of citral oxime obtained by the reaction of hydroxylamine sulfuride and citral abstracted from litsea cubeba oil.

从山苍子提取出的柠檬醛,与硫酸羟胺反应生成柠朦肟,脱水后可得到柠檬腈。

STUDY ON EXTRACTING LIMONENE AND CITRAL FROM LITSEA CUBEBA OIL

从山苍子油中提取柠檬烯和柠檬醛的研究

Researching progress in the Synthesis of Citral with Litsea Cubeba Oil

从山苍子油中提取柠檬醛的研究进展

Keywords essential oil of Litsea cubeba （Lour） Per;citral;Asperglllus flavus;mechanism;

关键词山苍子油;柠檬醛;黄曲霉;作用机理;

Keywords citral;asthma resisting;relieving cough;expelling phlegm;tracheal rings;

关键词柠檬醛;平喘;镇咳;祛痰;气管;

Raising citral content of litsea cubeba oil by reduced-pressure distillation

减压精馏山苍子油提高柠檬醛含量的研究

Keywords molecular distillation;natural perfums;cinnamaldehyde;citral;

分子蒸馏;天然香料;肉桂醛;柠檬醛;

Process for the isolation of citral from natural Litsea cubeba oil and lemen oil were investigated.

另外从柠檬草油的轻度馏份中,分离得到高质量的月桂烯。

In the magnetic field that has different intensity of magnetization,the influence of magnetizing treatment on the refined process of citral was investigated.

在不同磁感应强度的磁场中,研究了磁化处理对柠檬醛精制过程的影响。

In this paper,the chemical method in extracting citral has been developed by phase transfer-catalysis technique,the yield of citral is beyond 90% ,the purity reaches up to 97. 6%.

将相转移催化技术应用于传统的化学法提取柠檬醛工艺,改善了反应条件,提取得率超过90%,柠檬醛含量高达97.6%。

Keywords Litsea cubeba;citral;extracting;chromatography;

山苍子;柠檬醛;提取;色谱法;

Keywords litsea cubeba oil;limonene;citral;vaccum distillation;

山苍子油;柠檬烯;柠檬醛;真空蒸馏;

Keywords Litsea cubeba oil;citral oxime;lemonile;

山苍子油;柠檬肟;柠檬腈;

Keywords Litsea cubeba （Lour） pers oil;Citral;Pseudoionone;Ionone;Damascone;Synthesis;

山苍子油;柠檬醛;假性紫罗兰酮;

Keywords litsea cubeba oil;Citral;ionone;pseudoionone;phase transfer catalyst;

山苍子油;柠檬醛;假紫罗酮;紫罗酮;相转移催化剂;

Keywords Lisea cubeba oil;citral;laurel;essential oil;flavor;advance;

山苍子油;柠檬醛;月桂酸;精油;香料;研究进展;

Keywords litsea cubeba oil;citral;phase transfer catalyst;

山苍子油;柠檬醛;相转移催化;

Keywords litsea cubeba oil;citral;rectifying;heat balance;

山苍子油;柠檬醛;精馏;热量衡算;

Keywords Litsea cubeba oil;citral;purification;Soxhlet's extraction;

山苍子油;柠檬醛;纯化;索氏提取;

Keywords litsea cubeba citral vacuum batch distillation packing tower;

山苍子油;柠檬醛;间歇精馏;填料塔;

Keywords Litsea cubeba oil;citral;irone;industrialization pattern;

山苍子油;柠檬醛;鸢尾酮;产业化模式;

Keywords Litsea cubeba Citral Irone-series perfume Industrialization pattern;

山苍子油;柠檬醛;鸢尾酮系列香料;产业化模式;

Keywords litsea cubeba oil;purifying citral;soxhlet's theory;

山苍子油;柠檬醛的纯化;索氏提取原理;

Keywords Litsea cubeba oil;lemen oil;rectifying;citral;

山苍子芳香油;柠檬草油;精馏;柠檬醛;

Keywords Lisea cubeba oil thermosensitive vacuum rectification citral;

山苍籽油;热敏性;真空精馏;柠檬醛;

The concentration and yield are increased in guide of citral properties by vacuum rectification.And the concentration and average yield is up to 98% and 80.3% respectively.

并根据其热敏特性进行了山苍籽油真空精馏的实验研究,使得柠檬醛产品的浓度达到了98%以上,收率达到了80.3%以上。

The transformation rate of citral was more than 99% and the yield was 95% in the reaction of citral with acetone.

并缩合反应中,柠檬醛的转化率为99%以上,产品得率95%;

2. Physical Properties-When freshly distilled, citral is an almost colorless oil possessing a characteristic lemon odor.

新蒸馏出来的柠檬醛是一种几乎无色的油状液体，具有特征的柠檬香气。

Study on Morphological Change of Aspergillus flavus Damaged by Citral with a Multi-channel Micro-spectrophotometer System

显微多道分光光度法研究受柠檬醛损伤后黄曲霉细胞形态变化

The thermosensitivity of citral is studied by testing its concentration variance according to the pressure of the system in Lisea cubeba oil.

本文通过测试山苍籽油在不同压力下柠檬醛浓度的变化,研究了柠檬醛的热敏特性;

citral nitrile

柠檬腈

Citral is a kind of natural spice used widely in food and daily chemical goods.

柠檬酸是一种广泛应用于食品和日用化学品工业的天然香料。

Keywords citral;acetone;pseudo ionone;catalyst;aldol;condensation;review;

柠檬醛;丙酮;假性紫罗兰酮;催化剂;羟醛缩合;综述;

Keywords citral;acetone;aldol condensation;pseudoionone;additive;

柠檬醛;丙酮;醛醇缩合;假紫罗酮;添加剂;

Keywords citral;pseudoionone;condensation reaction.;

柠檬醛;假性紫罗兰酮;缩合反应;

Keywords Citral;Pseudoionone;Aldol condensation reaction;Liquid liquid homogeneous and heterogeneous catalysis;Reaction kinetics.;

柠檬醛;假性紫罗兰酮;醛酮缩合反应;液液非均相与均相催化;反应动力学;

Keywords Citral;Nerol;Geraniol;PTC;Sodium borohydride;

柠檬醛;橙花醇;香叶醇;相转移催化剂;硼氢化钠;

Keywords citral;nerol;geraniol;selective hydrogenation;catalyst;

柠檬醛;橙花醇;香叶醇;选择性加氢;催化剂;

Keywords citral;wave packing;liquid distribution;

柠檬醛;波纹填料;液体分布器;

Keywords citral;phase equilibrium;catalysis;aldol condensation reaction;pseudoionone;

柠檬醛;相平衡;缩合反应;催化;假性紫罗兰酮;

Keywords citral;eumycetes;antibiotic property;aflatoxin;

柠檬醛;真菌;抗菌效力;黄曲霉毒素;

Keywords citral acetalization catalysis aluminum sulfate;

柠檬醛;缩醛化;催化;硫酸铝;

Keywords Citral;Aspergillus flavus;Mitochondria aberrance;

柠檬醛;黄曲霉;线粒体畸变;

Keywords citral;membrane of Aspergillus flavus;reflection interference contrast microscopy;eigenmode decomposition;fast image analysis technology;

柠檬醛;黄曲霉质膜;反射干涉对比显微镜;本征模式分解;快速图像分析技术;

citral propylene glycol acetal

柠檬醛丙二醇缩醛

citral diethyl acetal

柠檬醛二乙缩醛

citral dimethyl acetal

柠檬醛二甲缩醛

Measurement of Aflatoxins Membrane Mechanics Characteristic Multi-parameter Under the Influence of Citral

柠檬醛作用下黄曲霉细胞膜的多力学参数测定

MOLECULAR DISTILLATION PURIFYING TECHNICS OF CITRAL FROM ESSENTIAL OIL OF FRUITS OF LITSEA MOLLIS AND ITS CHEMICAL CONSTITUENTS ANALYSIS

柠檬醛分子蒸馏纯化新工艺与毛叶木姜子果油成分分析

New resource plants for citral and cineole.

柠檬醛和桉叶油素的新资源植物.

citral type basil oil

柠檬醛型罗勒油

The minimum antibiotic concentration of citral is 0.10% but methyl heptenone is 0.40% or forereach 0.40%.

柠檬醛对5种霉菌的最低抑菌浓度为0.10%,而甲基庚烯酮对6种霉菌的最低抑菌浓度在0.40%或0.40%以上。

The preservative effect of the citral on peanut butter

柠檬醛对花生酱的防腐效果

Study of the Relative Mechanism for Citral Antigrowth to Aspergillus flavus

柠檬醛抑制黄曲霉生长相关机理的研究

The thermosensitive experimental study of citral

柠檬醛热敏性试验

purifying citral

柠檬醛的纯化

Mitochondria aberration of Aspergillus flavus under citral stress circumstance

柠檬醛胁迫环境下黄曲霉线粒体的畸变

A structural isomer of citral that is obtained from the oxidation of nerol and is used to make perfumes and flavorings.

橙花醛柠檬醛的同分异构体，橙花醇氧化可得，用于制造香水和香料

a structural isomer of citral that is obtained from the oxidation of nerol and is used to make perfumes and flavorings

橙花醛，柠檬醛的同分异构体，橙花醇氧化可得，用于制造香水和香料

This method has the advantages of high separation efficiency, low pressure drop, high operating elasticity and high yield, and can obtain high purity of 97% citral.

此方法分离效率高，压降小，操作弹性大，收率高，能直接获得97%的高纯度柠檬醛。

Keywords Water soluble Pd complex;Biphase catalytic system;Hydrogenation;Citral;

水溶性钯-膦配合物;两相催化体系;加氢反应;柠檬醛;

Litsea cubeba oil reacted with hydroxylamine sulfate to give citral oxime,which by dehydration with acetic anhydride in the presence of phase transfer catalyst gave lemonile.

用山苍子油直接同硫酸羟胺反应生成柠檬肟,再加入乙酐和相转移催化剂脱水得到柠檬腈。

Keywords Candida albicans;Citral;Fluconazole;Drug tolerance;

白色念珠菌;柠檬醛;氟康唑;耐药;

Objective To investigate the effects of cinnamaldehyde and citral on DNA and RNA of Aspergillus flavus and A. fumigatus cells and their mechanisms.

目的研究肉桂醛、柠檬醛对黄曲霉和烟曲霉细胞DNA、RNA水平的影响,以期探明其抗真菌的作用机制。

The technological condition were studied and satisfactory results were obtained to raise citral content of ltsea cubeba oil in vaccue distillation.

研究了旨在提高柠檬醛含量的山苍子油真空精馏的条件,取得了较满意的结果。

The effect of temperature solvents, and the amount of citral and acetone was investigated.

研究了温度、溶剂及柠檬醛、丙酮不同用量对缩合反应的影响。

The technological conditlons were studied and satisfactory results were obtained to raise citral content of Lltsea cubeba oil in reduced-presssure distillation.

研究探索了旨在提高柠檬醛含量的山苍籽油减压精馏的条件，取得了令人满意的结果。

Pt Catalyst Supported on Carbon Nanotubes for Selective Hydrogenation of Citral and Differential Heats of CO Adsorption

碳纳米管负载的铂催化剂对柠檬醛选择加氢及CO微分吸附热研究

Keywords ionone;Litsea cubeba oil;lemen oil;citral;condensation;cyclization;pseudoionone;

紫罗兰酮;山苍籽油;柠檬草油;柠檬醛;缩合反应;环化反应;假性紫罗兰酮;

pure citral

纯净柠檬醛

As a result,the content of citral has been reached 95%,its producing rate reached 53%,and its losing rate has been only 15%.

结果所得到的柠檬醛的纯度达到了95%,产率为53%(柠檬醛/毛叶木姜子果油),柠檬醛的损失率仅为15%。

Keywords zhejiang;citral;safrole;soft capsule;gas chromatography;

者姜;柠檬醛;黄樟醚;软胶囊;气相色谱;

Keywords cinnamaldehyde;citral;Aspergillus fumigatus Fres.;ergosterol;HPLC;

肉桂醛;柠檬醛;烟曲霉;麦角甾醇;高效液相色谱;

Keywords Cinnamaldehyde;Citral;Aspergillus fumigatus;Pigment;RT-PCR;

肉桂醛;柠檬醛;烟曲霉色素;RT-PCR;

Keywords cinnamaldehyde;citral;Aspergillu flavus;ergosterol;

肉桂醛;柠檬醛;麦角固醇;黄曲霉;

Keywords cinnamaldehyde;citral;Aspergillus flavus Link;A. fumigatus Fres.;DNA;RNA;laser scanning confocal microscope （LSCM）;

肉桂醛;柠檬醛;黄曲霉;烟曲霉;DNA;RNA;激光扫描共聚焦显微镜;

Study on molecular mechanism of antimicrobial activity of cinnamaldehyde and citral on Aspergillus flavus

肉桂醛、柠檬醛抑制黄曲霉生长机制研究

Irone was obtained through three steps reactions with citral and acetone.Citral reacted with acetone in the base catalyst to give pseudoionone.
采用山苍子油提取得到的柠檬醛和丙酮等为主要原料合成鸢尾酮。