Crotonaldehyde

Study of Selective Hydrogenation of Crotonaldehyde over Noble Metal Catalysts

贵金属催化剂催化巴豆醛选择性加氢性能研究

Influence of Au / TiO_2 Catalyst Preparation Parameters on the Selective Hydrogenation of Crotonaldehyde

Au/TiO2催化剂制备条件对巴豆醛选择加氢的影响

Determination of crotonaldehyde in source water with headspace gas chromatography

水源水中巴豆醛的顶空大口径毛细管气相色谱测定法

Comprehensive application of Crotonaldehyde - byproduct from acetic acid unit

醋酸装置副产品巴豆醛的综合利用

Study on Relationship between Technics Parameter of Key Processes and Crotonaldehyde Yield in Mainstream Smoke of Cigarette

重点工序工艺参数与卷烟主流烟气中巴豆醛释放量的关系研究

Study of Hydrogenation of Crotonaldehyde on Chitosan - Pd

壳聚糖钯催化剂对巴豆醛氢化的催化作用研究

Au Catalysts Supported on Titania with Different Crystal Phases for Selective Hydrogenation of Crotonaldehyde

不同晶相TiO2负载Au催化剂用于巴豆醛选择性加氢

We further applied these hybrid nanoparticles as catalysts in the hydrogenation reaction of crotonaldehyde .

我们还将这种有机/无机纳米杂化球进一步应用于巴豆醛的选择性催化加氢反应。

Studies on Selective Catalytic Hydrogenation of Crotonaldehyde

巴豆醛选择性催化加氢的研究

Gas-Liquid Partition Chromatographic Analysis of Acetaldehyde , Crotonaldehyde and Acetone in very Dilute Aqueous Solutions

低浓度的乙醛，丙酮，丁烯醛混合水溶液的气液分配色谱分析

Catalytic Performance of Pt-based Catalysts for Vapor Phase Selective Hydrogenation of Crotonaldehyde to Crotyl Alcohol

铂基催化剂气相巴豆醛选择性加氢性能研究

Selective Hydrogenation of Crotonaldehyde over Pt / Pr_6O_ ( 11 ) Catalysts

Pt/Pr6O（11）催化巴豆醛选择性加氢性能研究

Selective Oxidation Of Crotonaldehyde

巴豆醛的选择氧化

The methods of determination of crotonaldehyde in various samples of the PVA ( poly vinyl alcohol ) producing line by gas chromatography and flame ionization detector are discussed in this paper .

探讨了采用气相色谱法，氢火焰离子化检测器测定聚乙烯醇生产过程各种有机物料中的丁烯醛含量的方法以及操作条件、内标校正因子的求法。

This paper mainly focused on the influencing factors during the preparation of poly ( vinyl crotonal ) solution and the methods to get rid of the remaining crotonaldehyde of the solution ;

本文主要研究了制备聚乙烯醇缩丁烯醛（PVBE）溶液的影响因素和除去溶液中残余丁烯醛的工艺；

Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.8 % .

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%。

In order to find application for α - butenal ( crotonaldehyde ), a chemical industry byproduct , the preparation and the viscosity property of poly ( vinyl butenal ) water solution were studied .

为探索化工副产品α-丁烯醛（巴豆醛）的应用途径，研究了聚乙烯醇缩丁烯醛水溶液的制备和粘度性质。

The recent literature concerning oxidation of CO , hydrochlorination of ethyne , selective hydrogenation of crotonaldehyde , water-gas shift reaction and reduction of nitrogen oxides on supported gold catalysts is briefly reviewed in this article .

概括地介绍了近期发表的关于金负载催化剂成功地用于催化CO氧化，乙炔氢氯化，丁烯醛选择加氢，水煤气转换和氮氧化物还原等反应的例子。

The selective hydrogenation of crotonaldehyde ( CAL ) to crotyl alchol was carried out over finely dispersed polyvinylpyrrolidone-stabilized ruthenium clusters ( PVP-Ru ) .

以聚乙烯吡咯烷酮稳定的钌纳米金属簇（PVP-Ru）为催化剂，进行了巴豆醛的选择性催化氢化。

The yield of Michael reaction of Ethyl acetoacetate and Crotonaldehyde catalyzed by KF / r - Al2O3 , MgO / r - Al2O3 , MgO / NaY all can reach to 80 % and the latter can reach to 90 % .

用微波法制备的KF／γ-Al2O3，MgO／γ-Al2O3和MgO／NaY催化剂催化乙酰乙酸乙酯与巴豆醛Michael加成反应时产率都可达到80%以上，其中后两者的产率达90%。