cationic urea resin是什么意思

网络释义

用法例句

Hydrolysis of sucrose solution by cation exchange resin in stirred tank reactor;

阳离子树脂催化蔗糖水解的速率及其对一级反应的偏离

ZnO microspheres were prepared by ion exchange process with cation resin as template and characterized by means of TG-DSC,XRD,FTIR,UV-Vis,SEM and N2 adsorption.

以Zn(NO3)2为原料、强酸型阳离子树脂为模板,制备了ZnO微球。

Objective: To optimizate the separation conditions of oxymatrine by cation resin,in order to raise the yield rate of oxymatrine.

目的:优化阳离子树脂分离氧化苦参碱的工艺条件,提高氧化苦参碱得率。

And the epoxy acrylic cationic resin applicable to cathodic electrodeposition coating was synthesized by using aminating agent of diethanolamine and neutralizing agent of acetic acid.

在110℃下、于一定溶剂中以偶氮二异丁腈和过氧化苯甲酰(BPO)为引发剂,引发由甲基丙烯酸甲酯、丙烯酸丁酯、甲基丙烯酸缩水甘油酯和甲基丙烯酸羟乙酯组成的反应体系,并以二乙醇胺为胺化剂、冰醋酸为中和剂合成了可用于阴极电沉积涂料的环氧丙烯酸阳离子树脂。

The charge property of a new potential myocardial perfusion imaging agent 99m TcN TBI is confirmed by electrophoresis and cationic resin exchange experiments, and the charge property of 99m TcN TBI is compared with that of 99m Tc TBI.

分别应用区带电泳法和阳离子树脂交换法测定了新型潜在心肌灌注显像剂99mTcN TBI的电荷性质 ,且在相同条件下测定了99mTc TBI的电荷性质 ,并进行了比较 。

Sythesis and application of chlorostyrene-DVB strongly acidic cation exchange resin;

氯代苯乙烯-二乙烯基苯强酸性阳离子交换树脂的合成与应用

For this study,a series of poly( p -amino styrenes) with various amounts of supported hydrogen chloride,and a series of strongly acidic cation exchange resins with various exchange capacity were synthesized,and their catalytic property for ketalization of cyclohexanone and glycol were investigated.

通过测定固载了不同量的氯化氢的聚 (对氨基苯乙烯 )和不同交换量的强酸性阳离子交换树脂催化的环己酮与乙二醇的缩酮化反应缩酮的收率 ,研究了聚合物固体酸催化剂的疏水性对其催化缩酮化反应性能的影响 ;发现在一定范围内增加催化剂的疏水性 ,可提高缩酮化反应的收率 。

Highermember alkyl acrylates were prepared by reaction of CH 2=CHCOOH with C 8～C 16 alcohol, using strongly acidic cation exchange resin as catalyst and 4methoxyphenol as polymerization inhibitor.

以大孔强酸性阳离子交换树脂为催化剂 ,对羟基苯甲醚作阻聚剂 ,合成了丙烯酸 C8～ C16 正构偶数碳醇酯。

Study on the Effect of Modified Cation Resin to the Determination of COD;

改性阳离子树脂对COD测定影响的研究

Study on the Separation Conditions of Oxymatrine by Cation Resin

阳离子树脂分离氧化苦参碱工艺条件研究

storng-acid cation exchange resin

强酸性阳离子交换树脂

carboxyl type cation exchange resi

羧基型阳离子交换树脂

cation exchange resin catalyst

阳离子交换树脂催化剂

sulfonie acid ion exchange resin

磺酸型阳离子交换树脂

strongly acidic cation-exchange

强酸型阳离子交换树脂

The sodium is removed with cation exchange resin.

钠用阳离子交换树脂来分离。

Determination of Percentage Content of the Cation Sulfomethyl Phenolic Resin

阳离子磺甲基酚醛树脂阳离子度的测定

cationic after treatment resin

阳离子后处理树脂（染色固色剂）

strongly basic quarternary ammonium type anion exchange resin

强碱性季铵型阳离子交换树脂

strongly acidic styrene type cation exchange resin

强酸性苯乙烯系阳离子交换树脂

Catalysis of Ketol Reaction by Strongly Acidic Cation Exchange Resin;

强酸性阳离子交换树脂催化合成缩酮

Synthesis of Cationic Dispersed Rosin Size with C_9 Petroleum Resin

石油树脂用于合成阳离子分散松香胶

Removal of free fatty acids from acid oil by esterification with cation exchange resin

阳离子交换树脂催化酸性油脂酯化脱酸

Separation of MDG from the Seed of Stizolobium cochinchinensis by 732 Cation Exchange Resin

732型阳离子交换树脂分离猫豆中的猫豆胍

Effect of amounts of resin particles on performance of cation exchange resin/PES hybrid membranes

树脂颗粒填充量对阳离子交换树脂/聚醚砜杂化膜性能的影响

Determination of the entrapment efficiency of oxaliplatin-liposomes by cationic exchange resin-HPLC

阳离子交换树脂分离-高效液相色谱法测定奥沙利铂脂质体包封率