phosphotungstic acid
英
美
磷钨酸
双语例句
- Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和乙二醇单乙醚为原料，活性白土负载磷钨酸作为催化剂，合成了乙二醇单乙醚醋酸酯。 - Preliminary Study on Photocatalytic Degradation of Methyl Orange by Phosphotungstic Acid/ SiO_2
磷钨酸/SiO2光催化降解甲基橙研究 - Modification of Catalyst Supported Phosphotungstic Acid and Characterization of Its Acidic Catalysis Performance Research on the Correlation Between Anti-phospholipid Antibodies and Acute Coronary Syndrome
固载磷钨酸的改性及其酸催化性能表征抗磷脂抗体与急性冠脉综合征相关性研究 - Synthesis of Sec-butyl Acetate from Mixed C4 using the catalyst of Phosphotungstic Acid Biomechanical Behavior of the Human C4-C6 Cervical Motion Segment under Axial Compression
磷钨酸催化混合C4合成醋酸仲丁酯C4-C6颈椎节段受压生物力学特性分析 - The banana oil was prepared by the reaction of glacial acetic acid and n-amyl alcohol with phosphotungstic acid as catalyst.
以磷钨酸为催化剂，冰醋酸和戊醇为原料，催化合成了乙酸戊酯。 - Study on Kinetics of Dimethyl Glutarate Synthesis Catalyzed by Phosphotungstic Acid
磷钨杂多酸催化合成戊二酸二甲酯宏观动力学研究 - Catalytic Synthesis of β-Phenylethyl Phenylacetate with Silicon Dioxide Supported Phosphotungstic Acid under Microwave Irradiation
微波辐射二氧化硅负载磷钨酸催化合成苯乙酸β-苯乙酯 - Study on the Catalytic Oxidation of Cyclohexanone to Adipic Acid Catalysed over Supported Phosphotungstic Acid PERFORMANCE OF ZIEGLER-NATTA CATALYST ON MgCl_2/ SiO_2 COMPOSITE SUPPORT FOR ETHYLENE POLYMERIZATION
固载磷钨酸催化氧化环己酮合成己二酸的研究氯化镁/二氧化硅复合载体型Z-N催化剂的乙烯聚合性能 - Catalytic Oxidation of Cyclohexanone to Adipic Acid by Phosphotungstic Acid and Acidic Organic Additive Effect of Auxiliary Electrospray on Liquid Chromatography Electrospray Ionization-Mass Spectrometry
磷钨酸-有机酸性助剂催化氧化环己酮合成己二酸柱后辅助有机溶剂喷雾对液相色谱-电喷雾-质谱分析的影响 - Synthesis of Trioctyl Citrate Catalyzed by Phosphotungstic Acid Doped Polyaniline Catalytic Synthesis of Benzaldehyde Glycol Acetal over H_3PW_6Mo_6O_ ( 40)/ PAn
聚苯胺掺杂磷钨酸催化合成柠檬酸三辛酯磷钨钼杂多酸掺杂聚苯胺催化合成苯甲醛乙二醇缩醛 - Phenylacetaldehyde ethylene glycol acetal was synthesized with phenylacetaldehyde and ethylene glycol as raw materials in the presence of phosphotungstic acid supported on MCM-41 molecular sieve.
以MCM-41负载磷钨酸作催化剂，对以苯乙醛和乙二醇为原料合成苯乙醛乙二醇缩醛的反应条件进行了研究。 - Preparation of Water Soluble Polyacetal by Condensation of Polyvinyl Alcohol with Glyoxal Synthesis of Phenylacetaldehyde Ethylene Glycol Acetal by Phosphotungstic Acid Supported on MCM-41 Molecular Sieve as Catalyst
水溶性聚乙烯醇缩乙二醛胶粘剂的制备MCM-41分子筛负载磷钨酸催化合成苯乙醛乙二醇缩醛 - The appropriate content of niobium or phosphotungstic acid was4% ( w).
较佳的铌、磷钨酸的质量分数均为4%。 - A series of trimethylolhexane triheptyl esters were synthesized from trimethylolhexane with special kinds of supported phosphotungstic acid catalyst.
以自制三羟甲基己烷为原料，采用自制的负载磷钨酸催化剂催化合成一系列三羟甲基己烷脂肪酸酯。 - Synthesis of Phenylacetaldehyde Ethylene Glycol Acetal by Phosphotungstic Acid Supported on MCM-41 Molecular Sieve as Catalyst
MCM-41分子筛负载磷钨酸催化合成苯乙醛乙二醇缩醛 - Using the phosphotungstic acid immobilized on active carbon as catalyst, the iso-amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid.
以活性炭固载磷钨酸作为催化剂，用没食子酸与异戊醇直接酯化合成了没食子酸异戊酯。 - Study on desulphurization of oxidation extraction of rich aromatic gasoline by phosphotungstic acid/ H_2O_2
磷钨酸/H2O2对富芳汽油氧化萃取脱硫性能的研究 - β-Naphthyl acetate was synthesized from acetic anhydride and β-naphthol using phosphotungstic acid as catalyst to replace conventional liquid acid.
以磷钨酸为催化剂，用乙酸酐和β-萘酚合成了乙酸-β-萘酯。 - Synthesis of n-butyl lactate is catalyzed by phosphotungstic acid and aluminium phosphotungstate.
以磷钨酸和磷钨酸铝为催化剂，用乳酸和正丁酸合成了乳酸正丁酯。 - A series of hydroformylation catalysts were prepared by supporting Rhodium complex in the supporters modified by phosphotungstic acid.
将铑络合物担载于磷钨酸改性的载体上制备了一系列新型催化剂。 - The serum uric acid level was determined with the phosphotungstic acid method.
采用磷钨酸法测定小鼠血清尿酸水平。 - Catalytic activity of phosphotungstic acid on synthesizing butanone 1,2-propanediol ketal was discussed, the factors influencing the synthesis were discussed and the best conditions were found out.
探讨了磷钨酸对丁酮1,2丙二醇缩酮合成反应的催化活性，研究了酮醇摩尔比、催化剂用量、反应时间等因素对产品收率的影响。 - Phosphotungstic acid was used as the catalyst for preparing methyl β-naphthyl ether under microwave irradiation.
在微波辐射下，以磷钨酸为催化剂，研究了β-萘酚与甲醇的醚化反应。 - H_3PW_ ( 12) O_ ( 40)/ TiO_2 was prepared by phosphotungstic acid supported on titania.
制备了二氧化钛负载磷钨酸催化剂H3PW12O40/TiO2。 - The structures of the products were confirmed by ESI/ MS and the active matter contents of amphoteric surfactants were determined with the phosphotungstic acid method. Second, the surface tension and interfacial tension of amphoteric surfactants were investigated.
采用磷钨酸滴定法测定了两性表面活性剂的活性物含量，通过ESI／MS对目标产物进行了表征，结构正确。其次，对所合成的表面活性剂的表面张力和界面性能进行了研究。 - In addition, the experiment used in ionic liquid as a catalyst of cyclohexene esterification, and compared it to sulfuric acid and phosphotungstic acid as a catalyst for of this reaction.
另外，将强酸性离子液体作为催化剂应用于环己烯酯化反应中，得到较好的反应结果，同时比较了其与浓硫酸和磷钨酸为催化剂时的优缺点。