丁酸丁酯

SO4~（2-）/ZrO2-SiO2的制备及其催化合成丁酸丁酯

Preparation of SO_4 ~ ( 2 - ) / ZrO_2-SiO_2 Catalyst for Synthesis of Butyl Butyrate

氨基磺酸催化合成丁酸丁酯的研究

Study on Synthesis of Butyl Butyrate Catalyzed by Aminosulfonic Acid

考察了沉淀剂及沉淀终点的pH等制备条件对分别沉淀/混合沉淀法制备的SO42-/ZrO2-SiO2催化剂催化合成丁酸丁酯活性的影响；

Effects of precipitant and precipitation end pH value on activity of SO ~ ( 2 - ) _4 / ZrO_2-SiO_2 catalyst prepared by mixing precipitates were investigated .

磷钨酸催化合成异丁酸丁酯的研究

Study on the synthesis of butyl isobutyrate catalyzed by phosphotungstic acid

活性炭吸附硅钨酸催化合成丁酸丁酯

Synthesis of Butyl Butyrate Catalyzed Silicotungstic Acid Adsorbed on Activated Carbon

合成丁酸丁酯的催化体系

Catalytic System for Synthesis of Butyl Butyrate

十二氟庚醇琥珀酸酯磺酸盐的合成及性能甲磺酸盐的制备及其催化合成丁酸丁酯

Preparation of Methanesulfonates and Its Catalytic Activity in Esterification of Butyric Acid with n-Butyl Alcohol

用活性炭固载硅钨酸催化剂催化合成了丁酸丁酯。

Synthetic method of butyl butyrate was investigated using silicotungstic acid catalyst absorbed on activated carbon .

教师教学行为的组织支持；导电氧化物电极上丁酸丁酯电化学合成的研究

Support from organizations ; Study on Electrosynthesis of Butyl Butyrate at Conducting Oxide Anode Support on Titanium

综述了磺酸、无机盐、固体超强酸、杂多酸、酶催化体系等对合成丁酸丁酯的催化作用及研究进展。

The development of research on synthesis of Butyl Butyrate and the catalysis of sulfonic acid , inorganic salt , solid superacid , heteropoly acid , enzyme catalysis compound are summarized .

异丁醛缩合法制异丁酸异丁酯乙醛缩合法制乙酸乙酯的研究

Study on Preparation of Ethyl Acetate by Condensation of Acetaldehyde

异丁醇直接电解氧化合成异丁酸异丁酯的研究

Study on the preparation of isobutyl isobutyrate by direct electrooxidation

脱除催化剂后，粗产品精制得到纯度≥995%的异丁酸异丁酯，异丁醛的转化率≥985%，异丁酸异丁酯的选择性≥95%。

Isobutyl isobutyrate with purity of ≥ 99.5 % was obtained by distillation of the raw product , with the conversion of isobutyraldehyde of ≥ 98.5 % and the selectivity to isobutyl isobutyrate of ≥ 95 % respectively .

方法：采用新工艺合成α-溴代异丁酸叔丁酯。结果：优化反应条件，减小了溴的用量，改善操作环境，减少了三废污染。

Methods : To adopt a new process to synthesis of α - bromo - iso - butyric acid - tert - butyl ester Results : To optimize the reaction conditions , reduce the usage of bromine , improve the operation environment and reduce the contamination of waste .

且在果皮中丁酸酯类和丁酯类含量比果肉中显著增加。

The content of butyrates and butyl esters in peel were higher than in flesh .