季铵化反应,quaternization英语短句,例句大全

季铵化反应,quaternization
1)quaternization[,kw?t?nai'zei??n]季铵化反应
1.A kinetic study of quaternization of N-methyl imidazole;N-甲基咪唑季铵化反应动力学研究
2.Thermokinetic Research of Consecutive Quaternizations;连续型季铵化反应的热动力学研究
3.A kind of cationic polymer was synthesized by means of quaternization,with sugarcane bagasse hemicelluloses as the raw material,3-chloro-2-hydroxypropyltrimthylammonium chloride as the cationic reagent and ethanol/water mixture as the reaction system.以从蔗渣中提取的半纤维素为原料、3-氯-2-羟丙基三甲基氯化铵为阳离子试剂、乙醇/水为反应介质,通过季铵化反应制备了阳离子蔗渣半纤维素聚合物。

英文短句/例句

1.Study on Quaternization of γ-Chloropropyl Trimethoxy Siloxane;γ-氯丙基三甲氧基硅烷季铵化反应规律研究
2.Progress in Heteropolyacid Quaternary Ammonium for Oxidation Reaction杂多酸季铵盐在氧化反应中的应用研究
3.Selective Alkylation of Anilines in Quaternary Ammonium Salt Ionic Liquids季铵盐离子液体催化苯胺选择性烷基化反应
4.The Catalytic Oxidation of Benzene to Phenol over Molybdovanadophosphoric Quaternary Ammonium with Keggin-type as CatalystKeggin型磷钼钒季铵盐催化氧化苯制苯酚反应研究
5.Study on the Anion of Quaternary Ammonium Salts as Cocatalysts for the Copolymerization of CO_2;CO_2共聚反应中季铵盐助催化剂阴离子研究
6.Nitration of Aromatic Compounds Catalyzed by Metal Bis[(Perfluoroalkyl)Sulfonyl]Imides in Quaternary Ammonium Based Ionic Liquids全氟烷基磺酰亚胺盐在季铵型离子液体中催化芳烃硝化反应
7.Epoxidation of methyl abietate catalyzed by tetrabutylammonium divacant lacunary silicotungstate两缺位硅钨酸正丁基季铵盐催化枞酸甲酯的环氧化反应
8.Alcoholysis of Epoxides and Aziridines Catalyzed by Quaternary Ammonium Bisulfate硫酸氢季铵盐催化环氧化物和氮杂环丙烷的醇解反应
9.Studies on the Organic Synthesis Reactions Catalyzed by Solid Acids and Quaternary Ammonium Salt;固体酸及季铵盐催化的一些有机合成反应的研究
10.Cinchona-Derived Quaternary Ammonium Salts-Improved Asymmetric Cycloaddition of CO_2 to Epoxides金鸡纳碱季铵盐促进的CO_2与环氧化合物的不对称环加成反应
11.THE APPLICATION OF QACS TO HAB MANAGEMENT AND CONTROL;季铵盐类化合物在赤潮治理中的应用
12.Study on the Catalytic Properties of the Amino Acid-based Ionic Liquid and Cinchona-derived Quaternary Ammonium Salt in the Coupling Reaction of Carbon Dioxide and Epoxides氨基酸离子液和金鸡纳碱季铵盐催化二氧化碳与环氧化合物的偶联反应研究
13.On the Synthesis of New Pyridine Porphyrin Quaternary Ammonium Salt and its Color Reaction with Zinc;吡啶卟啉季铵盐的合成及与锌的显色反应研究
14.The Study of Multicomponent Tandem Reactions Induced by Pyridinium Salts吡啶季铵盐促进的多组份串联反应的研究
15.Synthesis of Thermoregulated Polyether Modified Quaternary Ammonium Ionic Liquid and Its Application in Hydroformylation of 1-Octene;温控聚醚季铵盐离子液体的合成及其在1-辛烯氢甲酰化反应中的应用
16.Synthesis of Polymer-Supported Chiral Quaternary Ammonium Salts Phase-Transfer Catalysts and Studies on Their Asymmetric Catalysis Properties;聚合物负载手性季铵盐相转移催化剂的合成及其在不对称催化反应中的性能研究
17.Research on Synthesis and Catalyzed Activity for Michael Reaction of α,β-unsaturated Ketone to a Cinchona Alkaloid Quaternary Ammonium Salt一种手性金鸡纳季铵盐的合成及催化α,β-不饱和酮的Michael加成反应研究
18.The aziridinium ions must all be opened by a concerted process.亚胺基杂环丙烷季铵盐的阳离子，一定是按协同反应的方式开环的。

相关短句/例句

quaterisation reaction季胺化反应
3)quaternization[,kw?t?nai'zei??n]季铵化
1.A Novel Method for Quaternization of Amino Acid/Peptide and Its Product Detection Using Electrospray Ionization Mass Spectrometry;产物可用电喷雾质谱检测的氨基酸/肽季铵化新方法
2.The solvent effect on quaternization of γ-chloropropyl trimethoxy siloxane and octadecyldimethylamine was studied.研究了不同类型的溶剂对γ-氯丙基三甲氧基硅烷与十八烷基二甲基叔胺季铵化反应的影响。
3.The effect of inorganic iodide and solvents on the rate of the quaternization of 3-chloropropyl trimethoxy siloxane and octadecyldimethylamine was investigated.探讨了γ-氯丙基三甲氧基硅烷与十八烷基二甲基叔胺季铵化反应中,无机碘化物与溶剂对反应速率的影响。
4)quaterisation[,kw?t?rai'zei??n]季铵化
1.Quaternary polyethyleneimine(QPEI) was prepared by tertiary amination and quaterisation amination.以环氧丙烷为叔胺化试剂,氯化苄为季铵化试剂通过聚乙烯亚胺(PEI)的叔胺化与季铵化反应制备了季铵化的聚乙烯亚胺(QPEI),其结构经IR表征。
2.Dimethyldiallylammonium chloride was synthesized from dimethylamine by quaterisation with allylchloride, and then copolymerized with acrylic acid and acrylamide to form a widely used cationic copolymer.以氯丙烯为原料 ,季铵化一步法合成二甲基二烯丙基氯化铵后 ,再与丙烯酸、丙烯酰胺共聚 ,制得一种用途广泛的阳离子型聚季铵盐。
3.This paper sets forth a method in which as raw materials styrene-divinglbenzene synthesizes -4HCrO quaternary ammonium salt oxidizing agent as a result of chloromethylation, quaterisation and chromadizing; and also makes investigation into the fact that chlorine content of chloromethylation resin and the exchange capacity of chromadizing resin vary with time.介绍了以聚苯乙烯-二乙烯苯为原料,经氯甲基化、季铵化、铬酸化合成铬酸氢根季铵盐氧化试剂的方法。
5)quaternarization季铵化
1.The quaternarizationreaction was studied with respect to the drgree of substitution of quaternary ammonium(DSQ) of canonized CMC and the reaction efficiency of quaternarization variables studied included the c.以羧甲基纤维素（CMC）为原料、3－氯－2－羟两基三甲基氯化铵（CHPAC）为季铵化剂，合成了一系列水溶性两性纤维素衍生物。
6)quaternized modification季铵化改性
1.After amine methylation, polyacrylamide (PAM) was subjected to quaternized modification, with ethyl bromide as quaternizing agent.聚丙烯酰胺(PAM)通过胺甲基化反应后,以溴乙烷为季铵化试剂进行季铵化改性,对不同染料吸附能力的进行测试,以此评价季铵化树脂的改性程度。