1)epoxidation[e,p?ksi'dei??n]环氧化
1.Epoxidation of Styrene via Anhydrous t-Butylhydroperoxide Catalyzed by Supported Au/Fe(OH)_3;负载型金基催化剂Au/Fe(OH)_3催化苯乙烯环氧化反应
2.Research progress of reaction of propylene epoxidation;丙烯环氧化反应的研究新进展
3.New catalysts supported on new inorganic-organic hybrid materials for catalytic epoxidation of olefins;新型有机-无机杂化材料固载烯烃环氧化催化剂
英文短句/例句
1.A Solvent-Free Method for Cyclohexene Epoxidation by Hydrogen Peroxide无溶剂法双氧水环氧化环己烯制备环氧环己烷
2.A compound containing such a structure.环氧化物含有环氧结构的化合物
3.Epoxide compounds--Determination of epoxide equivalentGB/T4612-1984环氧化合物环氧当量的测定
4.Key Techniques on Synthesis of Cyclohexene Oxide with Hydrogen Peroxide as Oxidant;双氧水环氧化环己烯合成环氧环己烷的关键技术研究
5.The Research on Properties of the Catalyst in Preparation of Epichlorohydrin from Allyl Chloride by Epoxidation Method;氯丙烯环氧化法制环氧氯丙烷催化剂性能研究
6.Phase Boundary Catalysis of Cyclooctene Epoxidation with Aqueous Hydrogen Peroxide环辛烯双氧水相界催化环氧化反应研究
7.Synthesis of Bulky Epoxides via Asymmetric Epoxidation of Bulky Olefins大位阻烯烃不对称环氧化合成手性环氧化合物
8.Progress on the Catalytic Epoxidation of Cyclohexene环己烯催化环氧化反应的研究新进展
9.Catalytic oxidation of cyclohexene with H_2O_2 on V-MCM-41V-MCM-41催化环己烯环氧化性能
10.MTO catalyzed epoxidation of cyclohexene in ionic liquidsMTO/离子液体催化环氧化环己烯的研究
11.ETO (ethylene oxide)环氧乙烷,乙烯化氧
12.Study on Epoxidation of Cyclohexene Oxidized by Molecular Oxygen;分子氧氧化环己烯合成环氧环己烷的研究
13.bicyclopentadiene dioxide epoxy resin二氧化双环戊二烯环氧树脂
14.Catalytic C-O Bond Activation of Heterocyclic Oxygen Compounds;氧杂环化合物碳—氧键的催化活化研究
15.Cyclohexanone and peroxide may be used in place of cyclohexanone peroxide.环己酮和过氧化物可用来化替过氧化环己酮。
16.Catalytic Oxidation of Alicyclic Alkene with Polyoxometalates;多金属氧酸盐催化氧化脂环烃的研究
17.ethylene oxide condensate emulsifier环氧乙烷缩合乳化剂
18.dicyclohexyl peroxydicarbonate过氧化二碳酸二环已酯
相关短句/例句
epoxidization环氧化
1.Infrared (IR) spectra of lignosulfonic acid, its phenolizational products,its epoxidizational products and some important IR bands were discussed.对木质素磺酸、酚化木质素磺酸及环氧化木质素磺酸的红外光谱进行比较,并分析得到谱图中出现的位于1145cm-1、1043cm-1、834cm-1、757cm-1和693cm-1附近的红外峰的归属。
2.This research is to discover various reaction conditions on the effect of the epoxidization of oleic acid.研究了油酸环氧化反应在不同条件下的环氧化效果,结果表明:磺酸型强酸性阳离子交换树脂用量的增加可提高环氧化效果,缩短反应时间;有机介质DBP的存在可提高环氧化效果;升高温度可使反应速度加快;使用高浓度的双氧水可大大提高环氧化效果;使用过氧甲酸或过氧乙酸对环氧化效果区别不大。
3)brominated epoxy溴化环氧
1.Study on flame-retardant modification of PU coatings by brominated epoxy;溴化环氧对聚氨酯涂料的阻燃改性研究
4)epoxide[英][e'p?ksaid][美][?'pɑksa?d]环氧化物
1.Determination of Epoxides in Cell Suspensions by Double-Wavelength Spectrophotometry;双波长微板法测定细胞悬浮液中的环氧化物
2.Catalyst system for ring-opening polymerization of epoxide;环氧化物开环聚合催化体系概述
3.Research progress of double metal cyanide catalyst for ring-opening polymerization of epoxides;双金属氰化物催化环氧化物开环聚合的研究进展
5)Epoxides环氧化物
1.Research Progress in Catalysts for Copolymerization of Carbon Dioxide and Epoxides;二氧化碳与环氧化物共聚催化剂
2.Study on Coupling Reaction of Epoxides for Preparation of Butadiene and Styrene Nanometer Materials;制备丁苯纳米材料用环氧化物的偶联反应研究
3.The PBM catalysts are very efficient for catalyzing the copolymerization of CO_2 and epoxides, but it's very difficult to be removed from the products.PBM催化剂是非常有效的CO2和环氧化物共聚催化剂,但从产物中回收困难。
6)cyclic oxidation循环氧化
1.Thermal cyclic oxidation behavior of NiCoCrAlYHf/EB-PVD TBCs;NiCoCrAlYHf/EB-PVD热障涂层的热循环氧化行为
2.The phase and the cyclic oxidation behavior of the cast alloy and the deposited coatings were investigated at 1 000 ℃ by using XRD,SEM and EDS technologies.通过X射线衍射、扫描电镜和能谱分析等技术对涂层的相结构和基体及涂层在1 000℃下的抗循环氧化行为进行了研究。
3.The cyclic oxidation behavior of the alloy K52 and its sputtered coating at 900℃ in air was investigated.利用磁控溅射的方法在K52高温合金上制备同成分的纳米晶涂层,研究了该合金及纳米晶涂层在900℃的循环氧化行为。
延伸阅读
环氧化分子式:CAS号:性质:形成环氧化合物的反应。烯烃可被过氧酸氧化成环氧化合物;常用的过氧酸有过氧苯甲酸、过乙酸、过三氟乙酸、过邻苯无甲酸等。顺式烯烃生成顺式环氧化合物,反式烯烃生成反式产物,构型保持不变。环氧化反应条件温和,收率较高,在有机合成上应用较广泛。乙烯在银催化剂作用下,可与空气中的氧发生环氧化反应;这是工业上生产环氧乙烷的方法,在石油化学工业中占有重要地位。