查询词典 ethylenediamine

Diazonium salt which was formed by reaction of diazotization of eldest aromatic amine then coupling with N-(1-naphthyl)-ethylenediamine dihydrochloride,in NH_3·H_2O-NH_4Cl solution showed a sensitive polarographic wave at peak potential of 0.58vs,SCE.

本文报道了芳香族伯胺的重氮－偶氮化反应所生成的偶氮化合物在NH＿3·N＿2O－NH＿4Cl底液中，在单扫描极谱上，峰电位－0.58V

The preliminary stiochiometric analysis showed that when the enzyme metabolized EDDA, two acetyl groups were removed and ethylenediamine and two glyoxylates were produced in the presence of oxygen.

然后对该酶促反应进行了定量分析：结果显示在IDA氧化酶的作用下每代谢一分子的EDDA将生成二分子的乙醛酸及一分子的乙二胺，同时也检测到过氧化氢的生成。

The process is carried out by taking organic acid and sulfoxide chloride as raw materials, acyl chloride synthesizing, reacting ethylenediamine with sodium chloroacetate to synthesize intermediate sodium EDDA, and reacting it with acyl chloride to synthesize the final product.

所述双子烷基羧酸盐表面活性剂是由以下方法制得的，以有机酸和氯化亚砜为原料首先进行酰氯的合成，再用乙二胺与氯乙酸钠反应合成中间体乙二胺二乙酸钠，将中间体乙二胺二乙酸钠与酰氯反应合成终产物。

Experimental research on the desulfurization of flue gas simulated with 0.3 mol/L amine solutions prepared with ethanolamine, ethylenediamine and so on.

以醇胺和乙二胺为原料，配制0.3 mol/L的水溶液，用于实验室模拟烟气脱硫的研究。

Ethylenediamine the year 2000 the amount of 11,140 tons and is expected to reach 14,000 tons this year.

2000年全年乙二胺用量为11140吨，预计今年将达到14000吨。

In this paper, two types of polyamidoamine have been synthesized by divergent with ethylenediamine and ammonia as core respectively.

尽管目前对这类大分子性质研究的还不是很深入，但在药物输送、催化剂、基因治疗及传感器等应用领域已取得了突破性的研究进展。

Ethylenediamine and benzylamine are insufficiently soluble at, e.g.,-40°F.

乙二胺和苯甲胺，如在－40°F是不完全溶解的。

Effects of dealumination and metal modification of mordenite catalyst on synthesis of ethylenediamine were studied.

研究了丝光沸石脱铝及金属改性等对合成乙二胺反应性能的影响，通过X荧光和XRD等手段对所得催化剂进行了表征。

And the ethylenediamine chelating cotton cellulose is made .

其中介绍了合成过程中的合成原理、优化方法及工艺流程。

Ethylenediamine and phosphate of ammonia were found to be optimal additives.

SO_2和NO_x 在尿素水溶液中的吸收分别为伴有快速化学反应和伴有慢速化学反应的吸收，其吸收速率分别由气膜和气膜和液膜共同控制。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。