乙醇胺

04 Nm,respectively,were used as catalysts prepared by impregnation for amination of monoethanolamine with ammonia,and their structures were characterized.

以3种具有纳米晶相结构的丝光沸石为原料，采用浸渍法制备了乙醇胺胺化反应的催化剂，并表征了催化剂的结构，考察了丝光沸石结晶度和晶粒尺寸对胺化催化反应的影响。

Ethanolamines are commonly made by the method of reacting aqueous ammonia and ethylene oxide. Product profile, product quality and energy consumption are three key factors in ethanolamine process.

环氧乙烷氨解法是目前生产乙醇胺的主要方法，产品比例、产品质量及能耗是乙醇胺生产中的三个关键因素。

Maoming Petro-chemical Shihua Co.,Ltd possessed the raw materials of ethanolamine and occupied the dominant position in regions for marketing, so that the corporation was considering expanding production capacity , promoting products quality by using advanced technology , and improving competitiveness against import products in order to meet domestic ethanolamine market demand.

茂名石化实华股份有限公司有乙醇胺原料的资源优势和市场销售的地域优势，可以考虑采用先进技术扩大生产规模，提高产品质量，增强与进口产品的竞争力，以满足国内乙醇胺市场需求。

An experimental apparatus was set up to measure the solubility of lean CO_2 in aqueous solutions of monoethanolamine and diethanolamine at 298 K and 308 K,respectively.

在298、308 K下分别测定了低分压CO2在较低浓度的乙醇胺、二乙醇胺水溶液中的溶解度。

On the basis of initial process, by recycling some of the monoethanolamine separated to the reaction system, the yield of diethanolamine and triethanolamine was increased greatly, which enhanced the flexibility of the unit, but more cost was needed for some new devices and the energy consumption was increased.

在原工艺的基础上，通过将分离出的一乙醇胺部分循环回反应部分，可以显著提高二乙醇胺和三乙醇胺产品的收率，提高了原装置的灵活性，但是需增加设备投资及提高装置能耗。

Monoethanolamine and ethanol were selected as the raw material and solvent respectively to synthesize triethylenediamine in a small-size fixed consecutively flowing liquid-phase reactor.

以乙醇胺为原料，乙醇为溶剂，在小型连续流动液相固定反应器中合成三乙烯二胺。

Applied dodecencylsuccinic acid and diethanolamine as raw materials,dodecencylsuccinic acid diethanolamide was prepared.

以十二烯基丁二酸(T746)和二乙醇胺为原料合成了十二烯基丁二酸二乙醇酰胺防锈剂，探讨了原料质量配比、反应温度、反应时间等对产品性质的影响。

Myristic monoethanolamide ammonium sulfatewas synthesized from myristic acid and monoethanolamide with sulfamic acid as sulfating agent .

在芳烃类溶剂与羰基化合物催化剂存在下，以肉豆蔻酸和乙醇胺为原料，氨基磺酸作硫酸化剂，制备了肉豆蔻酸单乙醇酰胺硫酸酯铵盐。

In a DMF solution of CuCl〓-ethanolamine-acetic acid (1: 2: 2), 27 formed a highly oxidized heterocyclic compound 2-hydroxymethyl-naphtho [1, 2-a] oxazole (30) by the carbon-nitrogen coupling and carbon-oxygen coupling with the ligand of ethanolamine, which brings a chance to develop a novel approach to this heterocyclic compound via one-pot reaction of phenols under mild condition.

在氯化铜—乙醇胺—乙酸（1：2：2）的DMF溶液中，27与配体乙醇胺发生碳氮偶合与碳氧偶合，生成深度氧化的杂环化合物：2-羟甲基-萘并[1，2-a]〓唑（30）。这可望为酚类一锅化直接转化为30及其类似物提供一种简便的新合成路线。

Preparation and exosyndrome of liposomal Gd-DTPA 1.1 Preparation small unilamellar vesicles were prepared by combining 0.92 g of distearoylphosphatidylcholinc with 23 mL of distilled watcr.

Gd-DTPA脂质体的制备和表征 1.1制备工艺精密称取一定量二硬脂酰磷脂酰胆碱乙醇胺溶于双蒸水中，置于恒温磁力搅拌器内，在69～72℃恒温条件下超声分散1小时，取一定量Gd-DTPA溶液、蒸馏水和无水乙醇与上述产物混合，获得半透明胶体状物，在室温下过夜，第二天在69～72℃恒温条件下水浴孵化1小时，同时用低流速氮气吹拂液体表面除去有机溶剂无水乙醇。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失