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- acrolein cyanohydrin 丙烯醛氰醇
- Title: The study on mechanism of acrolein reaction with DNA base by AM1. 关键词:丙烯醛;反应机理;交联;双区理论;AM1
- Acetone is mainly used as solvent, and for production of acetone cyanohydrin, MMA and bisphenol A secondly. 丙酮主要用做溶剂,其次是生产丙酮氰醇、MMA和双酚A。
- Abstract: The reaction conditions, catalysts of selective oxidation of propane to acrolein and the mechanism of acrolein formation were reviewed. 文摘:论述了丙烷选择氧化制丙烯醛催化反应的反应条件、催化剂和丙烯醛生成机理等方面的研究进展。
- Reasons for filter frequent block for the post-treatment of acetone cyanohydrin are analyzed. 分析了丙酮氰醇合成后处理中过滤器经常堵塞的原因。
- Acrolein is an important intermediate for the synthesis of methionine and 1, 3-propanediol et al. 摘要丙烯醛是合成蛋氨酸和1,3-丙二醇等的重要中间体。
- Objective:To establish a useful method for sampling and detection of acrolein in workplace. 目的:建立一种实用的工作场所空气中丙烯醛的采样、测定方法。
- Acrolein compounded by the reaction of glycerin and vitriol is an early way usedin the laboratory widely. 由甘油与硫酸作用制备丙烯醛,是早期广泛用于实验室的制备方法。
- Aminopropanol was prepared by catalytic hydrogenation of ethylene cyanohydrin with improved Raney Ni catalyst in presence of ammonia. 在氨存在下,使用改进的雷尼镍催化剂,由羟丙腈加氢合成了3-氨基丙醇。
- The animal experiment showed that acrolein could cause oxidative DNA damage of rat lung tissues with the production of a little 8,OHdG. 动物实验表明丙烯醛诱导大鼠肺组织DNA氧化损伤生成少量8-OHdG。
- Experimental results showed that the hydration of acrolein possessed the characteristic of consecutive irreversible first-order reaction. 实验结果表明,丙烯醛的水合具有一级串联不可逆的特征。
- The kinetics of the hydration of acrolein was investigated in the presence of acidic cation-exchanged resin to obtain an intrinsic kinetics model. 以阳离子交换树脂为催化剂,对丙烯醛水合本征动力学进行了研究,通过热力学和动力学分析建立了丙烯醛水合反应动力学模型。
- This study uses MOBILE6.2 model to estimate the emission factor (EF) of CO2, benzene, MTBE, 1,3-butadiene, formaldehyde, acetaldehyde and acrolein. 本研究透过美国MOBILE6.;2进行CO2、苯、MTBE、1;3-丁二烯、甲醛、乙醛与丙烯醛排放系数的推估工作。
- The reaction conditions, catalysts of selective oxidation of propane to acrolein and the mechanism of acrolein formation were reviewed. 论述了丙烷选择氧化制丙烯醛催化反应的反应条件、催化剂和丙烯醛生成机理等方面的研究进展。
- This paper is about the acrolein compounded by the action of bisulfate-kalium in ofder to overcome the phenomenon and enhance the rate of production. 研究以硫酸氢钾与甘油作用制备丙烯醛,旨在克服炭化现象,提高收率。
- Using acrolein as starting material by hydration ,the processes for synthetizing 3-hydroxypropionaldehyde were introduced. 本文对以丙烯醛为原料,通过水合反应合成3-羟基丙醛的工艺进行了介绍。
- A gas chromatographic analysis method was established in the study of the conversion of acrolein to 1,3-propanediol by hydration and hydrogenation. 建立丙烯醛水合加氢制1,3-丙二醇的气相色谱定性定量分析方法。
- The result shows that for catalyst CT-4A acrolein is a middle product and acrylonitrile, acetonitrile, carbon dioxide and carbon monoxide could be treated as parallel products. 实验结果表明,在CT-4A催化剂上,丙烯醛为反应过程的中间产物,丙烯腈、乙腈、一氧化碳、二氧化碳等均为丙烯氨氧化的平行产物;
- Azoisobutyronitrile formamide was prepared by oxidization of hydroazoisobutyronitrile formamide which was synthesized through the reaction of semicarbazide and acetone cyanohydrin. 以水合肼和尿素反应制得氨基脲,再与丙酮氰醇反应,经过氧化脱氢合成了偶氮异丁腈甲酰胺。
- When the partial pressure of oxygen was less than 0.3 atm the reaction orders of acrolein formation and of propylene consumption were 0.4 and 0.5 for oxygen respectively. 当氧分压低于0.;3atm