It is the simple process and economical in using of the chemical materials of alcohol and ketone, and it has better efficiency economically and socially. 该法生产己二酸,工艺简单,节省醇、酮等化工原料,收到很好的经济效益和社会效益。
Easily soluble in alcohol, ester, ketone, aromatic hydrocarbon and chlorinated hydrocarbon, and insoluble in aliphatic hydrocarbon and water; 易溶解于醇、酯、酮、芳烃和氯化烃,不溶于脂肪烃和水。
An optimum technological condition for separating the diolefin substance from raw materials by the solvent precipitation from dially alcohol ketone acetate waste residue was determined. 通过分析双烯醇酮醋酸酯废渣的组成,提出溶剂沉淀法回收分离废渣中的产品和原料的工艺路线,确定了优惠工艺条件。
BC-DH2004 catalyst was used in dehydrogenation of sec-butyl alcohol ( SBA) to prepare methyl ethyl ketone ( MEK). 采用BC-DH2004催化剂进行仲丁醇脱氢合成甲乙酮的研究。
The ion/ molecule reactions of low-mass Organic molecules, such as alcohol, ether, amine, aldehyde, ketone and so on, were studied by the ion trap MS. 利用离子阱质谱原理和内离子源的特点,确定了小分子醇、醚、胺、醛、酮等有机物在离子阱里的反应为自身化学电离(SCI)反应;
Research on Anti-Surge Control of Compressor in Alcohol Ketone Plant 醇酮装置中压缩机防喘振控制的研究
Development of a new catalyst for dehydrogenation of sec alcohol to ketone 新型仲醇脱氢制酮催化剂的研究
Simultaneous Determination of Nitric Acid, Succinic Acid, Glutaric Acid, Adipic Acid in Alcohol Ketone Oxidizing Acid 多元校正法同时测定醇酮氧化酸中硝酸、丁二酸、戊二酸、己二酸
On the basis of brief introduction of process technique of alcohol ketone plant and control principle of anti-surge, the design concept and strategy of anti-surge control system of compressor are described. 在简要介绍醇酮装置工艺流程及防喘振控制原理的基础上,阐述了压缩机防喘振控制系统的设计思想与方案。
Development of Gas Chromatographic Method for Chiral Analysis of Acrylic Ketone Alcohol and Acrylic Ketone Acetate 丙烯酮醇和丙烯酮乙酸酯对映体分析的气相色谱方法研究
In the past decades, plant cells have been widely used as the most promising biocatalysts for various organic reactions such as hydroxylation, glycosylation, hydrolysis, oxidation of alcohol, and reduction of ketone and olefin. 植物细胞作为很有前景的生物催化剂已经用于多种有机反应,例如羟基化、糖基化、水解、氧化醇、还原酮和烯烃等。
( R, R) Cinnamyl alcohol epoxide, a key intermediate of ( S, S) reboxetine, was synthesized under mild conditions using inexpensive hydrogen peroxide as an oxidant catalyzed by D fructose derived ketone with high yield and excellent enantiomeric excess. 在温和条件下,采用便宜的过氧化氢,在D-果糖衍生物催化下得到了(S,S)构型瑞波西汀关键中间体(R,R)肉桂醇环氧化物,获得了高产率和立体选择性。
Distribution of Alkone, Alcohol and Ketone of Indoor Air in Some Apartments in Hangzhou 杭州市部分居室室内空气中烷烃、醇、酮的分布
Inactivation effect of alkaline phosphatase from Haliotis diversicolor in the solutions of alcohol, aldehyde and ketone 杂色鲍碱性磷酸酶在醇、醛和酮溶液中的失活作用
For the systems containing alcohol and ketone investigated, the results show that the results correlated with TTM are as good as those with Margules equation, and worse than those with Wilson and-UNIQU-AC equations, although TTM method is simple. 结果表明,对所研究的含醇和丙酮物系,用TTM法关联的结果一般与用Margules方程相近,比用UNIQUAC,Wilson方程差,但用TTM法计算简单。
A gas chromatographic method was developed to directly determine the enantiomers of acrylic ketone alcohol and acrylic ketone acetate. 建立了基于手性毛细管柱直接测定丙烯酮醇和丙烯酮乙酸酯对映体含量的气相色谱法。
The result of the analysis is that there are 110 compounds in the bottom sludge, and the order of the main compound contents is aromatics> alcohol> olefin> alkane> ketone. 分析结果是底泥中含有110个化合物,主要物质含量顺序芳烃>醇>烯烃>烷烃>酮。
Effect of Secondary Butyl Alcohol Content on Synthesizing Secondary Butyl Alcohol from Methyl Ethyl Ketone by Direct Hydrated Method 仲丁醇含量对正丁烯直接水合法制仲丁醇的影响
Result showed that both oils contain alkane, alcohol, ester, ketone, acid, phenol and alkene, and the main components are tricosane, pentacosane and heptacosane. 结果表明,两样品中都含有烷烃、醇、酯、酮、酸、酚和烯,主要成分都有二十三烷、二十五烷和二十七烷。
Simulated Calculation and Analysis of Dynamic Model for Alcohol-Ketone Oxidizing Reaction 醇酮硝酸氧化反应动力学模型的模拟计算及分析
The results showed that: the major components were sulfur-containing acid, alcohol, ester, ketone, alkyl, and alkene. 结果表明:该提取物主要由含硫有机酸、醇、酯、酮、烷烃和烯烃类等物质组成。
Osmanthus fragrans release 73 volatile organic compounds in the flowering stage. There are alcohol compounds, vinyl compounds and ketone compounds accounting for the VOCs total quantity of 90.96%, of which 1/ 3 of the volatile compounds from the flowers. 桂花花期时共释放出73种挥发性有机物,以醇类化合物、烯类化合物、酮类化合物为主,其中1/3的挥发物是由桂花的花朵中挥发出来的,占化合物含量的90.96%。
The chemical characteristics results showed that the liquid was a complex mixture that included a variety of oxygen compounds, such as the compound of acids, alcohol, aldehyde, ester, ketone and phenol. The carbon atoms were between 2 and 10. 热解液体产物生物油的组分分析显示,生物油是一种组分复杂的混合物,包含了多种含氧化合物,如酸、醇、醛、酯、酮和酚等,碳原子数在2-10之间。