脱水反应

Cu（CH3COO）2·H2O脱水反应动力学探讨

Kinetics of the Dehydration of Cu ( CH_3 COO ) _2 · H_2O

SO4~（2-）/TiO2-Al2O3催化环己醇分子内脱水反应的研究

Studies on intramolecular dehydration of cyclohexanol by SO_4 ~ ( 2 - ) / TiO_2-Al_2O_3 solid superacid

甲醇在活性Al2O3催化剂表面的吸附与脱水反应

Adsorption and Dehydration of Methanol on Al_2O_3 Catalyst

REOx和MOX掺杂的ZrO2催化剂催化羟乙基吡咯烷酮脱水反应研究

Catalytic Dehydration of N - ( Hydroxylethyl ) pyrrolidone on REO_x and MO_x Doped NnanoZrO_2 Catalysts

因此，在γ-Al2O3表面甲醇脱水反应是一种酸碱协同的催化反应。

Therefore , on the surface of γ - Al_2O_3 CH_3OH , dehydration reaction was catalysed by the acid-base synergism .

非等温法研究Ni（CH3COO）2·4H2O脱水反应的动力学

Dehydration kinetics of Ni ( CH_3COO ) _2 · 4H_2O by non-isothermal analysis

脱水反应的最佳工艺条件为：催化剂用量为肉桂醛肟质量的10%，反应温度为120℃，反应时间为1h。

The optimum conditions for the reaction were : catalyst amount 10 % , reaction temperature 120 ℃, reaction time 1h .

碳酸酐酶模型配合物催化HCO3~-脱水反应动力学研究

Kinetic Studies on the Catalyzed Dehydration of HCO_3 ~ - by Carbonic Anhydrase Model Complexes

高温下SiOH基团的脱水反应使硅藻土结构中以OH-形式存在的非桥氧变成桥氧，原来的结构缺陷消失，有利于降低方英石的形成温度；

The dehydration of Si-OH group under high temperature led to the transformation of abridging oxygen of OH to bridging oxygen , which caused the disappearance of structure defects and formed the long-range order structure of cristobalite .

利用停流（Stopped-flow）技术测定了碳酸酐酶模型配合物对HCO3-脱水反应的表现一级反应速率常数kdobs。

The bicarbonate dehydration kinetic measurements of carbonic anhydrase model Complexes are performed by the stopped-flow techniques .

结果表明，催化剂表面酸碱性质对BDO脱水反应活性以及产物分布有重要的影响。

The results show that the acid-base property of the catalysts plays an important role in the catalytic activity and the product distribution .

聚乙烯醇（PVA）纤维直接脱水反应形成多烯化纤维，随后磺化处理制得盐解交换容量达2～32mmol·g-1的强酸型阳离子交换纤维。

The strong acidic ion exchange fibers with higher exchange capacities up to 3.2 mmol · g - 1 were prepared by the dehydration reaction of polyvinyl alcohol ( PVA ) fiber followed by sulfonation .

以氟苯、溴和丙酮为原料，通过溴代反应、Grignard反应，再经脱水反应制得医药中间体对氟α-甲基苯乙烯。

The very important pharmaceutical intermediate p-fluoro - α - methylstyrene was synthesized using fluorobenzene , bromine and acetone as raw materials via bromination , Grignard reaction and dehydration .

在SO2-4/TiO2固体超强酸中引入适量Al2O3，制备成SO2-4/TiO2Al2O3，用于催化环己醇分子内脱水反应。

SO 2 - 4 / TiO 2-Al 2O 3 solid superacid were prepared by incorporation of appropriate amounts of Al 2O 3 into SO 2 - 4 / TiO 2 , and used in the reaction of intramolecular dehydration of cyclohexanol .

试验结果表明，第一步反应时间很短为1h，第二步缩合脱水反应时间为10h（甲苯为带水剂），第三步封端脱水为10h。

The result shows that it takes 1 h for the first step , 10 h for the second step ( condensating-dehydrating toluene as water-taking agent ) and 10 h for the third step ( capping-dehydrating ) .

综合分析MC-DBPs的生成机制，不难发现MC主要经历Adda共轭二烯双键加成反应和部分初级产物的脱水反应。

With a comprehensive analysis of MC-DBP formation mechanism , it was not difficult to find MCs mainly subjected to the the addition reaction of Adda conjugated diene and dehydration reaction of some secondary products .

为了探索己二酸液相氨化合成己二腈反应过程中副反应的规律，现对己二腈异构化生成亚氨基氰基环戊烷（ICCP）的影响因素和各脱水反应的历程进行了实验研究。

The side-reactions in adiponitrile synthesis by the ammoniation of liquid adipic acid were studied experimentally , and the effort was directed at the affecting factors of the isomerization of adiponitrile to ICCP and the mechanism of dehydration steps .

讨论了脱水反应和烷基化反应的机理。

The reaction mechanisms of the dehydration and alkylation are discussed .

介绍了由二甘醇为原料制备1，4-二氧六环的工艺，二甘醇脱水反应采用沸石型催化剂，通过加入共沸剂的方法分离反应产物。

This paper introduces synthesis technique of 1,4-dioxane from diethylene glycol .

二价铁钴镍水合氯化物的脱水反应

Thermal dehydration of hydrated ferrous , cobaltous and nickelous chlorides

基于化学热泵系统的叔丁醇脱水反应精馏过程

Dehydration of tert-butyl alcohol in reactive distillation adapted to chemical heat pump

水合二氟化钴脱水反应动力学的研究

Study of the Kinetics of Dehydration of CoF_2 · 4H_2O

异丙醇脱水反应动力学研究

Studies on the reaction of catalytic dehydration of isopropanol

脱水反应主要在第Ⅰ峰对应的酸中心上进行。

Dehydration took place mainly on the acidic sites corresponding to peak ⅰ .

二水草酸亚铁热分解行为及脱水反应动力学研究

Thermal Behavior and Dehydration Kinetics of Ferrous Oxalate Dihydrate

加热时经过脱水反应和分解反应，500℃以后氯氧镁水泥的分解反应完成；

Magnesium oxychloride cement decomposes fully by dehydration and decomposition reaction at 500 ℃ .

浆态床甲醇脱水反应特性研究

Study on the Methanol Dehydration in Slurry Reactor

甲醇催化脱水反应动力学研究

Study on intrinsic kinetics of methanol dehydration

乙醇脱水反应的热力学分析与实验研究

Thermodynamic Analysis for Dehydration Reaction of Ethanol

近临界水中少量助剂促进的二醇脱水反应及其动力学研究

The Process and Kinetics Research on Dehydration of Glycols Assisted with Additives in Near-Critical Water