crotonaldehyde是什么意思   crotonaldehyde怎么读

crotonaldehyde单词基本解析：

crotonaldehyde变化用词：

crotonaldehyde英英释义：

crotonaldehyde中文词源：

crotonaldehyde用法和例句：

crotonaldehyde

3, plant, including sinapine, crotonaldehyde, garlic, nettle, such as pyrethrum.

3、植物性，主要包括芥子、巴豆、大蒜、荨麻、除虫菊等。

To establish a useful method for sampling and determination of crotonaldehyde in the air of workplace.[Methods] Glass tubes filled with silica gel were used for air sampling.

[目的]建立一种实用的工作场所空气中巴豆醛的采样、测定方法。

Crotonic acid can be made by crotonaldehyde oxidized,and crotonaldehyde widly exists asthe accessory substance in the chemical enterprises that produce and use aldehyde.

丁烯酸可由丁烯醛氧化制得,而丁烯醛在生产和使用乙醛的化工企业作为副产物广泛存在,是一种需治理的废弃物,我国具有生产丁烯酸的原料条件。

Keywords Unsaturated Aldehyde;Cinnamaldehyde;Crotonaldehyde;In-situ FT-IR;Selective Hydrogenation;Heterogeneous Catalysis;Reaction Mechanism;Density Functional Theory;

不饱和醛;肉桂醛;巴豆醛;原位红外;选择加氢;多相催化;反应机理;密度泛函理论;

Keywords hydrogenation;acrylonitrile;crotonaldehyde;rare earth;modification.;

丙烯腈;巴豆醛;稀土;修饰;

poly ( acrylic acid - crotonaldehyde)

丙烯酸-丁烯醛共聚物

acetyl crotonaldehyde

乙酰巴豆醛

Keywords acetaldehyde;ethyl acetate;pentaerythritol;glyoxal;peracetic acid;crotonaldehyde;pyridine;

乙醛;乙酸乙酯;季戊四醇;乙二醛;乙醛酸;丁烯醛;吡啶;

Keywords acetaldehyde;Pentaerythritol;pyridine;crotonaldehyde;

乙醛;季戊四醇;吡啶;巴豆醛;

Acetalization of Crotonaldehyde and Glycol to Acetal Catalyzed by Tetraorganodistannoxane

四烃基二锡氧烷的催化缩醛化性能研究

Keywords Crotonaldehyde;Recovering;Extraction with added salt;

巴豆醛;回收;加盐萃取;

Keywords crotonaldehyde;crotonic acid;oxidation;catalyst;

巴豆醛;巴豆酸;氧化;催化剂;

Keywords crotonaldehyde;crotyl alcohol;selective hydrogenation;

巴豆醛;选择性加氢;巴豆醇;

Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.

巴豆醛先与溴化氢加成,再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。

Keywords organotin compound;distannoxane;crotonaldehyde;glycol;acetal;

有机锡化合物;二锡氧烷;巴豆醛;乙二醇;乙缩醛;

Keywords gas chromatography;crotonaldehyde;polyvinyl alcohol;

气相色谱法;丁烯醛;聚乙浠醇;

Keywords alkene;epoxidation;reaction mechanisms;crotonaldehyde;

烯烃;环氧化反应;反应机理;2-丁烯醛;

Keywords biodegradable plastics; poly 3 hydroxybutyrate（PHB）; crotonaldehyde;crotonic acid; 3 bromobutanoic acid; 3 butyrolactone;

生物降解塑料;聚3-羟基丁酸酯（PHB）;巴豆醛;巴豆酸;3-溴丁酸;3-丁内酯;

The crotonaldehyde were extracted from the silica gel by ultrasonic treatment with DNPH solution.

硅胶管采样,2,4-二硝基苯肼(DNPH)溶液在超声中洗脱,高效液相色谱分离,二极管阵列检测器检测。

Properties and synthetic route of crotonaldehyde are reviewed. Development and applications are described.

综合介绍丁烯醛的性质、工艺路线并对今后的研究课题和应用前景加以讨论和展望。

poly (vinyl crotonaldehyde)

聚乙烯醇缩丁烯醛

Keywords poly （vinyl crotonaldehyde）;last handling process;environmental protection;protective colloid;

聚乙烯醇缩丁烯醛;后处理过程;保护胶体;环保;

Keywords polyvinyl alcohol acetalizing conjugated olefine aldehyde;starch;crolein;crotonaldehyde;reaction mechanism;

聚乙烯醇缩共轭烯醛;淀粉;丁烯醛;丙烯醛;反应机理;

Keywords polystyrene resins;Schiff base;catalytic oxidation;crotonaldehyde;butyraldehyde;

聚苯乙烯;希夫碱;催化氧化;巴豆醛;正丁醛;

Keywords Acetic acid unit Crotonaldehyde Crotonic acid Sorbic acid;

醋酸装置;巴豆醛;巴亚酸;山梨酸;

Keywords Aldose reductase-like-1;acrolein;crotonaldehyde;4-HNE;Cytotoxicity;Genotoxicity and DNA damage;

醛糖还原酶类似蛋白质1;丙稀醛;巴豆醛;4-羟基壬烯醛;细胞毒性;DNA损伤;

Keywords polymer-stabilized metal clusters;selective hydrogenation;ruthenium;crotonaldehyde;

金属纳米簇;催化氢化;钌;巴豆醛;