ethylenediamine

It was obtained with ethylenediamine and ethenesulfonic sodium as primary material through addition.

采用乙二胺和乙烯磺酸钠为主要原料,经过加成反应合成了乙二胺双乙基磺酸钠.

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Study on the two methods for determination of Sodium Iron(ⅲ) Ethylenediamine tetraacetate in Iron Fortified Salt

两种铁强化食盐中乙二胺四乙酸铁钠的检测方法研究

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The yield of ethylenediamine diperchlorate of nearly 100 % can be obtained.

乙二胺二高氯酸盐的得率接近100%.

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Dyeing properties of wool fiber pretreated with ethylenediamine fiber can be dyed at a low temperature.

讨论乙二胺预处理羊毛的工艺,对预处理后羊毛的染色性能等也进行了研究.

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The mesoporous silica molecular sieves Zr-MCM-41 were synthesized in ethylenediamine.

以乙二胺为碱性介质合成了Zr-MCM-41介孔分子筛.

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Rice husk cellulose was treated by thionyl chloride to give 6 chlorodeoxycellulose ( 6 CDC), which was treated with anhydrous hydrazine, ethylenediamine, diethylenetriamine, triethylenetetramine, 1,4 diaminobutane and hexamethylenediamine respectively in DMSO at 100 ℃ giving six chelating resins ( ADC 1-ADC 6).

将稻壳纤维素的氯化产物（CDC）分别与水合肼、乙二胺、二乙烯三胺、三乙烯四胺、丁二胺和己二胺反应，合成了6种含氮纤维素螯合树脂（ADC-1～ADC-6）；

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The synthesis of a tetrahydrofolate coenzyme model& 1 p chlorobenzene sulfonyl 2,3 dimethyl imidazolinium iodide, and the reactions of the model compound with some bifunctional nucleophiles ( ethylenediamine, 1,2 diaminobenzene, 2 aminophenol) are reported.

报道了甲酸氧化态四氢叶酸辅酶模型&碘化-2,3-二甲基-1-对氯苯磺酰基咪唑啉的合成以及该模型化合物与双中心亲核试剂（乙二胺、邻苯二胺、邻氨基苯酚）的反应。

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Under normal temperature, cadmium sulphide quantum dots were formed on the carbon nanotubes surface by decomposed the thioacetamide in an alcohol-water solution which contained ethylenediamine and ammonium acetate.

常温下通过硫代乙酰胺在乙二胺和醋酸铵的水溶液中分解，在碳纳米管表面原位共沉淀生成硫化镉量子点。

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Synthesis and properties of trisodium N-hexadecyl ethylenediamine triacetate

N-十六烷基乙二胺三乙酸钠的合成及性能

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the production status, market demand and developing trend of ethylenediamine at home and abroad were introduced.

介绍了国内外乙撑胺生产现状 、 市场需求和发展趋势.

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Piperazine was separated from ethylenediamine byproduct polyethylene polyamines mixture by refrigeration and azeotrope distillation.

通过冷冻、共沸蒸馏,从多乙烯多胺混合物中分离出哌嗪.

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method: the antitussive, antiasthmatic and expectorant effects of the mixture were observed by concentrated ammonia water method and phenol red method in mice and spray method in cavies. meanwhile codeine phosphate and ethylenediamine were chosen as control group of positive drug.

方法：采用小鼠浓氨水法、酚红法及豚鼠喷雾法观察百部荆芥合剂在止咳、祛痰及平喘方面的作用同时，分别选用磷酸可待因和氨茶碱作为阳性药物对照比较。

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The effect of ethylenediamine on the alkaline hydrolysis of polyester fibers is studied.

研究了乙二胺对涤纶碱水解的影响。

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The results showed that ethylenediamine, tetramethylethylenediamine and diethylenetriamine have higher absorption capacity and better efficiency.

结果表明，乙二胺、四甲基乙二胺和二乙烯三胺3种吸收剂具有较大的吸收容量和较高的脱硫率。

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The adsorption of ethylenediamine dinitratc ( EDD) ammonium nitrate ( AN) eutectic liquid on RDX crystal surface were studied by testing the surface energy of RDX and the surface tension strength of EDD AN eutectic liquids with various surfactant.

通过RDX临界表面张力以及硝酸铵（AN）-乙二胺二硝酸盐（EDD）低共熔液（EA）的表面张力测定，研究了表面活性剂对AN-EDD低共熔液在RDX表面的润湿吸附性。

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Studies on generation and scavenging of oxygen radicals in the system of ammonium persulfate-n, n, n ', n'-tetramethyl Ethylenediamine

过硫酸铵-N，N，N′，N′-四甲基乙二胺体系产生的氧自由基及其清除的研究

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In electroless plating we adopted double complexing agent triethanolamine and ethylenediamine tetraacetic acid disodium. The experiments proved that using the two complexing agent can obtain a good plating effect.

在化学镀时本实验采用的是双络合剂三乙醇胺和乙二胺四乙酸二钠，实验证明使用这两种络合剂能取得较好的镀覆效果。

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Objective To find out the influence of volume of bleeding during endoscopic sinus surgery Ethylenediamine diaceturate.

目的:研究新凝灵注射液对鼻窦内窥镜手术出血量的影响.

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Disodium ethylenediamine tetraacetate is a good sequesterant.

乙二胺四乙酸二钠是一种优秀的络合剂。

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A two-step reaction of macroporous polyvinyl chloride resin with ethylenediamine and acetic anhydride gave the spherical polyvinyl acetamide chelate resin.

本文以大孔聚氯乙烯树脂、乙二胺和乙酐为原料，两步反应合成聚乙烯乙酰胺螫合树脂。

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