1) nanometric rare earth solid superacid
纳米稀土固体超强酸
2) nanometer rare earth composite solid superacid
纳米稀土复合固体超强酸
1.
Synthesis of benzyl acetate catalyzed by nanometer rare earth composite solid superacid;
纳米稀土复合固体超强酸催化合成乙酸苄酯
2.
With benzoic acid and ethanol as raw materials,cyclohexane as water-carrying agent and nanometer rare earth composite solid superacid SO2-4/ZrO2-Nd2O3 as catalyst,ethyl benzoate was synthesized directly under normal pressure and microwave irradiation.
以苯甲酸和乙醇为原料,纳米稀土复合固体超强酸SO42-/ZrO2-Nd2O3为催化剂,采用微波辐射技术,在常压下直接合成食用香料苯甲酸乙酯。
3) rare earth solid superacid
稀土固体超强酸
1.
Preparation and properties of SO_4~(2-)/TiO_2/Ce~(4+) rare earth solid superacid catalyst;
稀土固体超强酸SO_4~(2-)/TiO_2/Ce~(4+)催化剂的制备及性能研究
2.
Catalytic synthesis of dioctyl phthalate by rare earth solid superacid SO_4~(2-)/TiO_2/Ce(Ⅳ);
稀土固体超强酸SO_4~(2-)/TiO_2/Ce(Ⅳ)催化合成邻苯二甲酸二辛酯
3.
The catalytic synthesis of dibutyl(o-)phthalate by rare earth solid superacid SO_4~(2-)/TiO_2/La~(3+);
稀土固体超强酸SO_4~(2-)/TiO_2/La~(3+)催化合成邻苯二甲酸二丁酯
4) Rare-earth solid superacid
稀土固体超强酸
1.
Study on systesis of diphenylethane by rare-earth solid superacid SO_4~(2-)/TiO_2/Sm 3+ as catalyst;
稀土固体超强酸SO_4~(2-)/TiO_2/Sm~(3+)催化合成二芳基乙烷的研究
2.
Catalytic synthesis of ethyl phenylacetate by SO_4~(2-)/TIO_2/La~(3+) rare-earth solid superacid;
稀土固体超强酸SO_4~(2-)/TiO_2/La~(3+)催化合成苯乙酸乙酯
3.
Acetophenone cylic ethylic ketal was synthesized by using acetophenon e and glycol as reactants,and rare-earth solid superacid SO 2- 4-La 3 + /TiO 2 as c atalyst.
以稀土固体超强酸SO2 -4-La3 + /TiO2 为催化剂 ,苯乙酮和乙二醇为原料催化合成苯乙酮环乙二缩酮 ,并考察了影响反应的因素。
5) rare earth solid super acid
稀土固体超强酸
1.
n-Butyl p-hydroxybenzoate was synthesized from n-butyl p-hydroxybenzoic acid(Ⅱ) and n-butyl alcohol(Ⅲ) with rare earth solid super acid (Ⅰ) as catalyst.
以稀土固体超强酸La3 + SO42 - TiO2 为催化剂,以对羟基苯甲酸与正丁醇为原料催化合成对羟基苯甲酸丁酯,研究了原料量比、催化剂用量和反应时间诸因素对产品收率的影响。
2.
The syntheses of sucrose fatty acid ester catalyzed by rare earth solid super acid under microwave irradiation is investigated, including the influences of microwave power, radiation time, catalyst and emulsifier on the reaction.
将稀土固体超强酸与微波辐射技术相结合研究蔗糖酯的合成,考察了微波辐射功率、反应时间、催化剂、乳化剂对反应的影响。
3.
Synthesis of n-octyl bromide with hydrobromic acid and n-octyl alcohol as reactants and rare earth solid super acid SO 4 2-/ZrO 2/Ce 4+as catalyst was studied.
以稀土固体超强酸SO4 2 -/ZrO2 /Ce4 + 为催化剂 ,氢溴酸和正辛醇为原料 ,合成了溴代正辛烷。
6) nanosolid superacid
纳米固体超强酸
1.
Preparation,characterization of nanosolid superacid TiO_2/SO_4~(2-) and regioselective nitration of toluene by catalysis;
纳米固体超强酸TiO_2/SO_4~(2-)的制备及其催化甲苯选择性硝化
2.
Preparation and characterisation on SO_4~(2-)/TiO_2-SiO_2 nanosolid superacid systems;
纳米固体超强酸SO_4~(2-)/TiO_2-SiO_2的合成与表征
3.
Preparation of nanosolid superacid SO_4~(2-)/ZrO_2-Al_2O_3 and catalyzed synthesis of butyl acetate;
纳米固体超强酸SO_4~(2-)/ZrO_2-Al_2O_3的制备及催化合成乙酸丁酯
补充资料：固体超强酸催化剂
分子式：
CAS号：
性质：指具有质子酸(布仑斯惕酸，简称B酸)或路易斯酸(简称L酸)，能对酸催化反应起作用的固体物质称为固体酸催化剂。当其酸强度大于100％(质量分数)硫酸(酸强度H0=-11.92)时，称为超强酸。如SbF5-SiO2，AlCl3-阳离子交换树脂等。在超强酸作用下能使C—C和C—H等的σ键活化，将烷烃活化成正离子，从而发生各种亲电子反应，也容易异构化。能使正丁烷骨架异构化为异丁烷反应发生的固体酸即为超强酸。
CAS号：
性质：指具有质子酸(布仑斯惕酸，简称B酸)或路易斯酸(简称L酸)，能对酸催化反应起作用的固体物质称为固体酸催化剂。当其酸强度大于100％(质量分数)硫酸(酸强度H0=-11.92)时，称为超强酸。如SbF5-SiO2，AlCl3-阳离子交换树脂等。在超强酸作用下能使C—C和C—H等的σ键活化，将烷烃活化成正离子，从而发生各种亲电子反应，也容易异构化。能使正丁烷骨架异构化为异丁烷反应发生的固体酸即为超强酸。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条