苯胺的

The reaction of aniline over catalyst DH-1 to synthesize diphenylamine has been studied .

对苯胺在DH 1催化剂上合成二苯胺的反应规律进行了研究。

The synthesis of diphenylamine from aniline-phenol by liquid phase condensation in the presence of Pd/C catalyst was studied.

研究了在Pd／C催化剂存在下，通过液／固催化缩合反应由苯胺和苯酚合成二苯胺的方法。

Introducing nanotechnology into the synthetical technology of polyaniline will improve its fusibility and solubility remarkably.

因此将纳米技术引入导电聚苯胺的合成工艺中，可以使其集导电性和纳米颗粒功能于一体，能极大地改善导电聚苯胺的加工性。

However, the properties of infusibility and insolubility are the obstacles of its application.

但是聚苯胺的难溶解、难熔融、不易加工等特性阻碍了聚苯胺的实用化进程。

After reaction for 30 minutes, the removal rate of TOC is 40% lower than that of aniline, which shows a series of intermediate by-products, mainly benzoquinone, as detected by HPLC and IC, are resulted from the decomposition of aniline.

反应30min后，TOC 去除率比苯胺去除率低40%左右，表明伴随着苯胺的分解，生成一系列中间产物，通过HPLC和IC检测主要为苯醌等。

After reaction for 30 minutes, the removal rate of TOC is 40% lower than that of aniline, wh ic h shows a series of intermediate by-products, mainly benzoquinone, as detected by HPLC and IC, are resulted from the decomposition of aniline.

反应30min后，TOC去除率比苯胺去除率低40%左右，表明伴随着苯胺的分解，生成一系列中间产物，通过HPLC和IC检测主要为苯醌等。

Paraacetaminophenyl-β-hydroxyethylsulfone can be used as raw material to produce the target product 2-sulfonic-4-(β-sulphatoethyl-sulphone) phenylamine through sulfonationating and hydrolytic reactions.

本文研究了以对乙酰氨基苯基-β-羟乙基砜为原料，经磺化和水解反应，制得产品2-磺酸-4-苯胺的合成工艺，以及2-磺酸-4-乙基砜基硫酸酯苯胺钠盐后处理的最佳操作工艺。

Conducting Polyaniline that can be fully soluble in chloroform was prepared by emulsion polymerization and extraction method, doping with different dopants of macro-molecule functional protonic acids.

系统探讨了有机功能质子磺酸对聚苯胺的各种掺杂方法，采用乳液聚合-萃取法制得了在氯仿中完全溶解的导电聚苯胺。

The solubility of polyaniline in ordinary organic solvents and water could be improved by introducing sulfonic group.

通过改变不同的磺化条件制备了可溶性磺化聚苯胺，该聚苯胺的电导率最高达到0。

The experimental results indicate that the reaction rate exhibited first-order with respect to aniline and half-order to APS and dodecylbenzene sulfonic acid.

研究结果表明，苯胺的乳液聚合反应速率对苯胺是一级反应；对APS和十二烷基苯磺酸均为0.5级反应。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。