季铵化,quaternization
1)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 onquaternization 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 thequaternization 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。
英文短句/例句
1.Structure and antibacterial activity of quaternized zirconium phosphates季铵化磷酸锆的组成结构与抗菌活性
2.The quaternized wheat protein hydrolyzates were synthesized by hydrolyzation and quaterisation from raw material wheat protein.季铵化水解小麦蛋白质以小麦蛋白粉为原料，经过酶水解和季铵化两个步骤合成。
3.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
4.Study on Preparation, Structure and Properties of Quaternized Carboxyalkyl Chitosans季铵化羧烷基壳聚糖的制备、结构和性能研究
5.Factors affecting stability and antibacterial properties of quaternary ammonium sol季铵化溶胶稳定性影响因素及其抗菌性能
6.Uniform Dyeing Technology with High-fastness and High Color Fastness for Quaternized Silk季铵化真丝绸高固色率高色牢度匀染技术
7.Preparation and bactericidal activity of SiO_2 microparticles grafted with quaternized polyethylenimines季铵化聚乙烯亚胺/SiO_2微粒的制备及其抗菌性能
8.Study on Oxidation Reaction of Abietic Acid with H_2O_2 Catalyzed by Quaternary Ammonium Phosphotungstate磷钨酸季铵盐催化H_2O_2氧化枞酸的研究
9.Catalytic oxidative desulfurization of diesel fuel by quaternary ammonium phosphomolybdate磷钼酸季铵盐催化柴油氧化脱硫研究
10.alkyl pyridinium chloride烷基氯化吡啶[季铵]盐（防水剂）
11.Premicellar Aggregation of Quarterary-ammonium Gemini Surfactants in Aqueous Solution;季铵盐Gemini表面活性剂预胶团化行为
12.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
13.Epoxidation of Diclopentadiene Catalyzed by Quaternary Ammonium Heteropolyphosphatotungstates磷钨杂多酸季铵盐催化合成二氧化双环戊二烯
14.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
15.Synthesis of Benzoic Acid Catalyzed by Quaternary Ammonium Heteropolyphosphamolybdenum磷钼杂多酸季铵盐催化氧化合成苯甲酸
16.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
17.One-step Synthesis of Quaternary Ammonium Salts from Ammonium or Aminium Salts and Carbonates over Ionic Liquid Catalyst;咪唑类离子液体催化下合成季铵盐的研究
18.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
相关短句/例句
quaterisation[,kw?t?rai"zei??n]季铵化
1.Quaternary polyethyleneimine(QPEI) was prepared by tertiary amination andquaterisation 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 byquaterisation 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。
3)quaternarization季铵化
1.Thequaternarizationreaction was studied with respect to the drgree of substitution of quaternary ammonium(DSQ) of canonized CMC and the reaction efficiency ofquaternarization 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。
4)quaternization[,kw?t?nai"zei??n]季铵化反应
1.A kinetic study ofquaternization 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 ofquaternization,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。
5)quaternized modification季铵化改性
1.After amine methylation, polyacrylamide (PAM) was subjected toquaternized 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。
6)Quaternary ammonium bromide溴化季铵盐
延伸阅读
蟾蜍季铵分子式：CAS号：性质：又称蟾蜍甲碱，蟾蜍季铵。属生物碱类化合物。其氢碘酸盐。熔点209℃(甲醇)。其苦味酸盐为嫩红色针状结晶。熔点198℃。其苦酮酸盐为黄色物。熔点120～121℃。其黄安酸盐为红色棱柱结晶。熔点198℃(分解)。来源于禾本科植物芦竹(Arundo donax L.)的根。具有抗乙酰胆碱作用，能促使组织胺释放。
