固体酸催化剂

SO3/γ-Al2O3固体酸催化剂的制备、结构与酸性表征

Preparation of SO_3 / γ - Al_2O_3 Solid Acid Catalyst and Characterization of Its Structure and Acidity

新型磁性纳米固体酸催化剂ZrO2/Fe3O4的制备及表征

Preparation and Characterization of the Novel Magnetic Nano-size Solid Acid Catalyst

用于1,4-二氧六环合成的ASP型固体酸催化剂

Investigation on ASP-Type Solid Acidic Catalysts Used for Synthesis of Dioxane

BF3／离子交换树脂固体酸催化剂的研究

Bf_3 / ion exchanged resin solid superacid catalysts

固体酸催化剂HY催化合成尼泊金酯

Synthesis of Nipagin Ester with Solid Acid Catalyst of HY Type

探讨了FCC汽油烷基化反应的机理及用于该反应的固体酸催化剂应满足的条件。

The mechanism of the alkylation reaction and the properties of solid acid catalysts for the reaction are discussed .

研究了ASP型固体酸催化剂一缩乙二醇（二甘醇）环化脱水合成1,4-二氧六环的液相反应。

The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied .

皂土附载复合固体酸催化剂合成DOP的研究

Studies of Bentonite Carried Complex solid acid as Catalyst for Synthesis of DOP

介孔MCM-41分子筛固载钯（0，Ⅱ）配合物和BF3·X固体酸催化剂的合成及其应用研究

Synthesis of Mesoporous MCM-41 Molecular Sieve Supported Palladium ( 0 ,ⅱ) Complexes and BF_3 · X Solid Acid Catalysts and Their Application Researches

这是一个重要和有趣的实验现象，它说明微量HF反应助剂可大幅度提高固体酸催化剂对烷基化反应的选择性。

In other words , the trace amount of HF acts as a reaction promoter and can raise the catalyst selectivity for the alkylation significantly .

并对两种纤维的重复使用性能进行了研究，表明PTFE离子交换纤维是一种性能良好的固体酸催化剂，且再生方法简单，重复使用性能良好。

The results showed that strong acidic cation exchange fiber based on PTFE is an active solid catalyzer to esterification and easier to regeneration .

S2O8~（2-）/ZrO2-SiO2固体酸催化剂的制备及催化合成柠檬酸三丁酯

Preparation of catalyst of solid acid S_2O_8 ~ ( 2 - ) / ZrO_2-SiO_2 and catalytic synthesis of tributyl citrate

首次将TiO2SnO2Al3O3复合固体酸催化剂用于催化合成柠檬酸酯，柠檬酸2h的转化率达993%。

The complex solid acid TiO 2 SnO 2 Al 2O 3 catalyst was for the first time used in catalytic synthesis of citrate .

NH3-TPD（Temperature-ProgrammedDesorption）技术是表征固体酸催化剂表面酸性质的有效手段。

NH_3-TPD ( Temperature-Programmed Desorption ) technique is the effective means used for the characterization of surface acidity of solid acidic catalysts .

以对羟基苯甲酸和正丁醇为原料，在HY固体酸催化剂作用下，酯化合成尼泊金丁酯。

The synthesis of nipagin ester with solid acid catalyst of HY type has been carried out by esterification of n-butyl alcohol and p-hydroxybenzoic acid .

通过制备的锆基CZ固体酸催化剂，代替硫酸用于丙烯酸和正丁醇的酯化反应，对反应工艺条件进行了全面优化。

A new type of zirconium based solid acid catalyst named CZ , were prepared and used to the synthesis of n - butanol acrylate .

以累托土为基质，采用不同的方法引入La，制备了四种含La的SO42-改性锆交联粘土固体酸催化剂。

Four La-containing sulfated Zr-pillared clay solid acids with rectorites as matrix were prepared by utilizing different methods for La introduction and characterized by nitrogen ad-sorption / desorption , XRD , NHs-TPD and Py-IR techniques .

Hammett指示剂法和吡啶吸附的FT-IR光谱结果表明，PO43-改性的二氧化钛固体酸催化剂在425~575℃焙烧可以形成固体超强酸，表面上同时存在L酸中心和B酸中心。

Hammett indicator and pyridine-adsorption FT-IR spectra show that solid superacid is formed at 425 ~ 575 ℃ and there are Lewis and Bronsted acidic centers on surface .

研究了稀土金属氧化物及其与ZnO的混合物对聚合松香与甘油酯化反应的催化作用，并与传统固体酸催化剂ZnO比较，探讨了时间、催化剂的种类及用量等反应条件对聚合松香酯化反应的影响。

The esterification of polymerized rosin and glycerol with rare earth metal oxides was studied , and a comparative test was done with the traditional catalyst ZnO . The factors affecting the reactions were discussed in detail .

SO4~（2-）/TiO2-Al2O3固体酸催化剂的表征及其催化合成均苯四甲酸四异辛酯

Characterization of SO_4 ~ ( 2 - ) / TiO_2-Al_2O_3 Solid Acid Catalyst and Its Catalytic Activity in Tetraoctyl Pyromelliate ( Terra-2-Ethylhexyl Pyromellitate ) Synthesis

氧化铝对Pt-SO4~（2-）/ZrO2-Al2O3固体酸催化剂结构与酸性的影响

Effect of Alumina on Structure and Acidity of Solid Acid Catalyst Pt-SO_4 ~ ( 2 - ) / ZrO_2-Al_2O_3

合成了固体酸催化剂ZrO2/Fe3O4，对催化剂进行了IR，TEM，XRD，DTA分析，并用于催化合成乙酸异戊酯。

The synthesis of solid acid catalyst ZrO 2 / Fe 3O 4 applied in the synthesis of iso amyl acetate and the analysis of it by IR , TEM , XRD , DTA techniques were reported here .

蒽醌（AQ）是重要的有机合成中间体，采用固体酸催化剂代替传统的液体酸催化剂可以使蒽醌合成过程绿色环保。

Anthraquinone ( AQ ) was an important organic synthetic intermediate . Replacing the traditional liquid catalysts with solid acid catalysts would make the process environmentally benign .

叙述了环氧丙烷与低级脂肪醇在LA2型固体酸催化剂上的反应。

The etherification reaction of propylene oxide with lower aliphatic alcohol over LA2 solid acid catalyst was studied .

合成了全硅MCM41中孔分子筛，采用离子交换法进行硫酸改性，制得固体酸催化剂H2SO4/MCM41。

Pure silica mesoporous zeolite MCM-41 was synthesized and modified by H_2SO_4 by ion exchange .

制备了ZrO2/Fe3O4磁性固体酸催化剂，利用XRD、DTA、IR等手段研究了磁性基质对ZrO2的粒子大小、晶化温度、晶型结构及超强酸中心的影响。

Magnetic substrate Fe_3O_4 and ZrO_2 are assembled together , and magnetic solid acid catalyst is prepared . The structure and properties of the synthesized magnetic solid acid are studied by the methods of DTA , XRD , FT-IR .

利用国产固体酸催化剂，以低浓度乙醇及丙烯氧化副产品叔丁醇为原料，用反应精馏与膜分离相耦合的高新技术，直接制取高效无污染汽油添加剂乙基叔丁基醚（ETBE）。

Ethyl tert butyl ether was prepared from ethanol and tert butyl alcohol on strong acid cation exchange resin via reactive distillation coupled with pervaporation .

SO4~（2-）/ZrO2-TiO2固体酸催化剂的制备条件对苯与1-十二烯烷基化反应的影响

Preparation of SO_4 ~ ( 2 - ) / ZrO_2-TiO_2 Catalyst and Its Performance in Alkylation

本文通过水热改性氢氧化锆制备SO4~（2-）／ZrO2固体酸催化剂，以冰乙酸和正丁醇的酯化反应为探针反应来确定固体超强酸的最佳制备条件。

SO_4 ~ ( 2 - ) / ZrO_2 solid acid catalyst was prepared from hydrothermally modified zirconium hydroxide . The liquid phase esterification of acetic acid with 1-butanol was preformed to confirm the optimal conditions of preparation .

将无机盐经450℃焙烧制得一种不溶于水的新型固体酸催化剂T450，吸附吡啶的红外光谱表明，催化剂表面形成了新的Bronsted酸中心。

A water insoluble soild acid catalyst " T-450 " was prepared by calcination of a inorganic salt . IR spectra of pyridine absorbed on the surface showed that the catalyst had Bronsted acid sites .