环己酮

Catalytic dehydrogenation of cyclohexanol to cyclohexanone is an industrially important...

环己酮是几内酰胺生产工业中的重要中间体，同时环己酮还广泛用作有机溶剂、合成橡胶以及工业涂料等，是化学工业的一个重要产品。

Catalytic dehydrogenation of cyclohexanol to cyclohexanone is an industrially important reaction in the manufacture of caprolactam, which is used as a material for the synthesis of nylon.

环己酮是几内酰胺生产工业中的重要中间体，同时环己酮还广泛用作有机溶剂、合成橡胶以及工业涂料等，是化学工业的一个重要产品。

Under the conditions of n∶n = 1∶100,95 ℃ and 6 h,the conversion of nitrocyclohexane reached to 100% and the selectivity for cyclohexanone oxime was 84.2%.

在催化剂与硝基环己烷摩尔比为1∶100、反应温度95 ℃的条件下，反应6 h后的硝基环己烷转化率可达100%，环己酮肟选择性可达84.2%。

Cyclohexanone is a very important organic chemical intermediate and widely used in the production ofε-caprolactam,adipic acid and solvent.

本文介绍了环己酮的传统和最新生产方法；环己酮的十种下游产品的用途和生产方法。

The research progress in TS-1 synthesis, ammoximation of cyclohexanone and the integrated process of cyclohexanone oxime production are introduced.

介绍了TS-1分子筛的合成、TS-1分子筛催化的环己酮氨氧化及环己酮氨氧化与过氧化氢生产的集成。

The dominant techniques of cyclohexanone synthesis from cyclohexane by catalytic oxidation were introduced.

介绍了以环己烷为原料催化氧化合成环己酮的主要方法，分析了环己烷氧化采用的主要催化剂。

Ketamine, a derivative of cyclohexanone, structurally like the phencyclidine, is one anesthesia drug of short duration.

氯胺酮，又名开他敏，是一种在结构上与苯环己哌啶有关的环己酮衍生物。

Particularly,ethylenediamine is an optimal choice for improving the selectivity for cyclohexanone oxime.

在催化剂与硝基环己烷摩尔比为1∶100、反应温度95℃的条件下，反应6h后的硝基环己烷转化率可达100%，环己酮肟选择性可达84.2%。

The results showed that molar ratio of cyclohexanone to ethylene glycol was 1∶1.4, the amount of catalyst was 2% cyclohexanone, amount of cyclohexane was 10 mL, the reaction time 2 h, the yield of cyclohexanone ethylene ketal reached 99.6% under the optimum condition.

通过正交实验得出了最佳反应条件：n∶n=1∶1.4、催化剂用量为环己酮质量的2%、带水剂环己烷用量10.0 mL、反应时间2 h，缩酮产率可达99.6%。

Cyclohexanone ethylene ketal was synthesized from cyclohexanone and glycol in the presence of H3PW12O40/MCM-48. The factors influencing the synthesis of molar ratio of glycol to cyclohexanone, the quantity of catalyst and the reaction time were discussed and the best conditions were found out.

报道了以分子筛MCM-48负载磷钨酸(H3PW12O40/MCM-48)为催化剂，通过环己酮和乙二醇反应合成了环己嗣乙二醇缩酮，探讨了H3PW12O40/MCM-48对缩峒反应的催化活性，较系统地研究了酗醇物质的量比，催化剂用量，反应时间诸因素对产品收率的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。