乙酸正丁酯

强酸性PTFE离子交换纤维催化合成乙酸正丁酯

Catalytic activity of strongly acidic PTFE matrix ion exchange fibers for synthesis of n-butyl acetate

ZnMn2O4纳米催化剂制备及催化合成乙酸正丁酯

Preparation of ZnMn_2O_4 Nano-catalyst and Its Application in Synthesis of n-Butyl Acetate

S2O8~（2-）/ZrO2-Ce2O3固体超强酸的制备及催化合成乙酸正丁酯研究

Study on Preparation of S_2O_8 ~ ( 2 - ) / ZrO_2-Ce_2O_3 Solid Superacid and Catalytic Synthesis of Butyl Acetate

Dawson结构三取代杂多酸盐催化乙酸正丁酯

Synthesis of Ethyl Acetate by Tri-substituted Heteropoly Acid with Dawson Structure

以SO2-4改性铝层柱粘土固体酸催化剂催化合成了乙酸正丁酯，考察了催化剂主要制备条件对乙酸转化率的影响。

The n-butyl acetate was synthesized with the SO ~ ~ ( 2 - ) __4 modified aluminium pillared interlayer clay as the catalyst . The effects of main preparation conditions of the catalyst on the conversion of acetic acid were studied .

磷钼钒杂多酸催化合成乙酸正丁酯的研究

Studies on Catalytic Synthesis of n-Butyl Acetate Using Phosphomolybdate Vanadium Heteropolyacid

过硫酸铵催化合成乙酸正丁酯的研究

Study on the synthesis of n-butyl acetate catalyzed by ammonium peroxydisulfate

固载稀土超强酸催化剂制备及催化合成乙酸正丁酯的研究

Synthesis of butyl acetate with solid-carried rare-earth sulfate as catalyst

活性炭负载硅钨酸催化合成乙酸正丁酯

Catalytic Synthesis of Butyl Acetate by Silicotungstic Acid Supported on Activated Carbon

聚苯乙烯－乙酸正丁酯系统的恒温汽液平衡

Vapor-Liquid Equilibria for Mixtures of Polystyrene and n-Butyl Acetate

乙酸正丁酯合成的研究进展

The Development of Synthetic Study of N-buty Acetate

室温下超声辅助合成乙酸正丁酯的研究从室内实验看火驱辅助重力泄油技术风险

The preparation of n-butylacetate by ultrasounds at the room temperature THE RESEARCH ON ENGINEERING RISK IN COMBUSTION ASSISTED GRAVITY DRAINAGE BASED ON INDOOR EXPERIMENT

根据硫酸钛催化合成乙酸正丁酯反应的特点导出非等温变体积条件下的反应速率方程，并导出用于计算动力学参数的理论公式。

According to the characteristics of synthesis of n butylacetate catalysed by Titanium sulfate , the equation of reaction rate is set up under non isothermal and volume varying conditions .

本论文全面研究了催化反应精馏技术合成乙酸正丁酯的工艺流程，以强酸性阳离子交换树脂作为催化剂代替浓硫酸，在反应精馏柱中一次完成反应和分离。

The process of catalytic reactive distillation of n-butyl acetate synthesis with strong acidic cation exchange resin was studied in this thesis . And the process of reaction and separation was finished simultaneously in reaction distillation column .

研究了以硫酸铜为催化剂合成乙酸正丁酯的条件，在最佳条件下利用硫酸铜催化合成了乙酸、丙酸和丁酸的十种酯，其收率75%～92%。

The synthetic conditions of n-butylacetate using copper sulfate as catalyst were studied . Copper sulfate was used as catalyst for synthesis of 10 esters of acetic acid , propanoic acid and butyric acid under the optimal condi-tions with the yields of 75 % - 92 % .

乙酸水乙酸正丁酯体系的分离是汽液液三相共沸精馏过程，相分裂的判断和精馏塔算法的改进是进行该精馏过程模拟的两个主要问题。

Separation of acetic acid-water-butyl acetate system is a gas-liquid-liquid three phase azeotropic distillation process , and phase splitting judgment and algorithm improvement are the main issues in distillation simulation .

采用间歇反应器，在连续搅拌及分水条件下，研究了Fe离子和La离子交换Hβ用于乙酸和正丁醇合成乙酸正丁酯的催化反应。

In the synthesis of butyl acetate by acetic acid and n-butanol , under the condition of continuous stirring and water removal in a batch reactor , the H β properties exchanged by Fe ion and La ion were studied .

四氯化锡取代浓硫酸作为酯化催化剂，在乙酸异戊酯、乙酸正戊酯、乙酸正丁酯的合成中显示出很好的催化效果，反应1h产率都可达90%以上。

Tin tetrachloride can be used as catalyst for esterification reaction instead of sulfuric acid and it shows fine catalytic effect for the synthesis of iso amyl acetate , n amyl acetate and n butyl acetate . The yield can all get to 90 % at reaction for 1 h.

用硫酸锌催化，乙酸和正丁醇合成乙酸正丁酯。

A method of synthesis of n-butyl acetate catalyzed by zinc sulfate has been developed .

研究了以硫酸铈铵为催化剂，乙酸和正丁醇为原料合成乙酸正丁酯，通过试验确定了最佳合成条件，结果表明，在适宜条件下其酯化率可达93.4%。

The synthesis of butyl acetate with acetic acid and butanol as reactants and ammonium ceric sulfate as catalyst was studied . Through experiment , the influencing factors of reaction were investigated . The results showed that the esterification rate is over 93.4 % .

结果表明液态奶制品的挥发性成分主要有乙醛、乙醇、异戊醇、甲酸乙酯、乙酸乙酯、乙酸异丁酯、乙酸异戊酯和乙酸正丁酯等。

The results showed that the volatile compositions in liquid milk product contained mostly aldehyde , alcohol , isoamyl alcohol , ethyl formate , acetic ether , isobutyl acetate , isoamyl acetate , n-butyl acetate .

当催化剂用量为0.004mol，正丁醇和乙酸的摩尔比为0.6，回流搅拌反应20min时，产品乙酸正丁酯的收率可达86.3%。

When the catalyst dosage was 0.004 mol , the ratio of n-butanol to acetic acid was 0.6 , the reaction time was 20 min under stirring and refluxing , the yield of n-butyl acetate reached 86.3 % .

以氰乙酸乙酯与正丁醇为原料，采用酯交换法合成氰乙酸正丁酯。

By using ethyl cyanoacetate and n-butanol as raw materials , butyl cynoacetate was synthesized through interesterification .