Curative Effect of Butyl Flufenamate and Hydrocortisone Butyrate Cream on Children Chronic Eczema 氟芬那酸丁酯联合丁酸氢化可的松治疗儿童皮炎湿疹疗效观察
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. 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。
Synthetic method of butyl butyrate was investigated using silicotungstic acid catalyst absorbed on activated carbon. 用活性炭固载硅钨酸催化剂催化合成了丁酸丁酯。
SO~ ( 2-)_4/ ZrO_2-SiO_2 solid super-acid as catalysts for synthesis of butyl butyrate were prepared by mixing precipitates, modified co-precipitation and co-precipitation with silica sol as silicon source. 采用分别沉淀/混合沉淀法、改性共沉淀法和以硅溶胶为硅源的共沉淀法制备了SO42-/ZrO2-SiO2固体超强酸催化剂;
Support from organizations; Study on Electrosynthesis of Butyl Butyrate at Conducting Oxide Anode Support on Titanium 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
Study on Synthesis of Butyl Butyrate Catalyzed by Aminosulfonic Acid 氨基磺酸催化合成丁酸丁酯的研究
Synthesis of Butyl Butyrate Catalyzed Silicotungstic Acid Adsorbed on Activated Carbon 活性炭吸附硅钨酸催化合成丁酸丁酯
Catalytic System for Synthesis of Butyl Butyrate 合成丁酸丁酯的催化体系
Preparation of SO_4~ ( 2-)/ ZrO_2-SiO_2 Catalyst for Synthesis of Butyl Butyrate SO4~(2-)/ZrO2-SiO2的制备及其催化合成丁酸丁酯
European Cantaloupe was rich in acetic acid, butyl ester, butanoic acid, ethyl ester, 1-butanol, 2-methyl-, acetate and acetic acid, hexyl ester and other acetate esters or butyrate esters. EuropeanCantaloupe含有丰富的乙酸丁酯、丁酸乙酯、乙酸-2-甲基-丁酯和乙酸己酯等香气成分。