季铵化改性,quaternized modification
1)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。
英文短句/例句
1.Preparation of quaternary ammonium modified sawdust cellulose for adsorption of fluoride季铵化改性木屑纤维素的制备及对氟离子的吸附研究
2.Effects of quaternary ammonium cationic modification on starch phosphate sizing agents季铵醚化改性对磷酸酯淀粉浆料性能的影响
3.CHARACTERIZATION AND CATALYTIC ACTIVITY OF BENTONITE MODIFIED BY A DIVALENT QUATERNARY AMMONIUM CATION一种二价季铵盐改性膨润土的结构表征及催化性能
4.Synthesis and Properties of Quaternary Ammonium salt Modified UV-curable Acrylate Antistatic Agent季铵盐改性丙烯酸酯抗静电剂合成及UV固化性能
5.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
6.Structure and antibacterial activity of quaternized zirconium phosphates季铵化磷酸锆的组成结构与抗菌活性
7.Preparation of modified chitosan with quaternary ammonium salt and its antibacterial property季铵盐改性壳聚糖的制备及抗菌性能研究
8.Preparation and Corrosion Inhibition Performance of Imidazoline Quaternary Ammonium Salt Modified by Plant Gelatin Powder用植物胶粉改性咪唑啉季铵盐型缓蚀剂
9.Applied research of silicone quaternary ammonium salt in the modified wool fiber有机硅季铵盐在改性羊毛纤维上的应用
10.Study of blending of rosin modified oleyl imidazoline quaternary ammonium salt松香改性油酸基咪唑啉季铵盐的复配研究
11.Removal of HABs algae using clay modified by quaternary ammounium季铵阳离子改性黏土对两种赤潮藻的去除作用
12.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
13.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
14.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
15.Synthesis and Properties of Silica-immobilized Quaternary Ammonium SO_3H Acidic Ionic Liquids硅胶固定化季铵SO_3H型离子液体的合成与性能
16.Preparation and bactericidal properties of double alkyl ammonium bromide-iodine composites溴化双烷链季铵盐/I_2的制备及杀菌性能
17.Preparation and Properties of Amino-Terminated Hyperbranched Polymers and Its Quaternary Ammonium Salt端氨基超支化聚合物及其季铵盐的制备与性能
PARISON ON MANNICH BASE AND QUATERNARY AMMONIUM SALT HIGH-TEMPERATURE ACIDIFICATION CORROSION INHIBITOR曼尼希碱和季铵盐高温酸化缓蚀剂性能对比
相关短句/例句
modified urea-formaldehyde resin quaternary ammonium salt改性脲醛树脂季铵盐
1.Synthesis ofmodified urea-formaldehyde resin quaternary ammonium salt and its flocculation chemical property;改性脲醛树脂季铵盐的合成及其絮凝化学性质研究
3)re-modification by alkyl quaternary ammonium salt烷基季铵盐二次改性
4)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。
5)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。
6)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。
延伸阅读
苄基三丁基溴化铵 苄基三正丁基溴化铵CAS：25316-59-0分子式：C19H34BrN分子质量：356.39熔点：176-171℃中文名称：苄基三丁基溴化铵 苄基三正丁基溴化铵英文名称：Benzyl tributyl ammonium bromide benzyltributylammonium bromide
