硝基苯胺

China plays a more and more important role in aniline and nitrobenzene market.

中国在苯胺和硝基苯市场中扮演越来越重要的角色。

The production of aniline and nitrobenzene is quite hot in China.

苯胺和硝基苯的生产在中国相当热火。

Effects of preparation method and reactive process on the nitrobenzene hydrogenation performance of CeO〓 catalyst had also been investigated.

考察了制备工艺和反应工艺对CeO〓催化剂上硝基苯加氢制苯胺反应的影响。

Resorcinol and 2-nitrodiphenylamine may be used as stabilizers.

间苯二酚和2-硝基二苯胺可用作安定剂。

The synthetic organic chemicals, such as phenol, m cresol, phloroglucinol, phenylamine, 3,5 xylenol, p tertiary butyl phenol, nitrobenzene, tert butanol and chloral were oxidized in supercritical water system.

研究了超临界水氧化系统中合成有机化学品，如酚、间苯三酚、对叔丁基酚、间甲酚、3 ，5-二甲酚、苯胺、硝基苯、叔丁醇、三氯乙醛等的氧化作用。

The results showed that the wastewaters from the production of dyestuff, rubber and assistants from individual discharging points had significant effects on nitrification,while some characteristic pollutants,sueh as aminobenzene,nitrobenzene,phenol as weU as Zn2+,Mn2+,and Ni2+,especially Ni2+,had obvious inhibiting effects on nitrification,resulting in obvious reduction of the rate of nitrificatiOn in the biochemical treatment system.

研究结果表明：来源于个别排放点的染料生产污水、橡胶生产污水、助剂生产污水对硝化作用有显著的影响，一些特征污染物如苯胺，硝基苯，苯酚及Zn2+，Mn2+，Ni2+均对硝化作用有明显的抑制作用，从而导致生化处理系统的硝化反应速率明显降低，而且以Ni2+最为显著。

Bifluoro nitrobenzene was the raw material of synthesis of asymmetry chromotropic acid bisazo fluoroarsen reagent, By way of ammonia substitution, arsonation, reduction and coupled reactions, bisazo fluoroarsen was synthesized.

以2，4—二氟硝基苯为起始原料，经过氨取代、胂酸化、还原、偶联反应合成了偶氮氟胂Ⅰ，然后分别选择不同的取代苯胺与偶氮氟胂Ⅰ偶联，合成了一系列的不对称变色酸偶氮氟胂。

Their activities towards A431 epidermoid carcinoma cells and MDA-MB-468 human breast carcinoma cells were determined.

我们通过十步的反应路线，合成了21个6，7-取代-4-取代苯胺基-3-硝基喹啉类化合物。

METHOD Dofetilide was synthesized by steps of reaction (substitution ,reduction, methylsulfonylation and methylammoniation, etc) from p-nitrophenol and p-amino phenethyl alcohol.

以对硝基苯酚为起始原料，经取代、还原、甲磺酰化等反应制得 4甲磺酰苯胺(5 )；以对氨基苯乙醇为起始原料，经甲磺酰化、甲氨化等反应制得 4 甲磺酰苯胺(8)，再与5经取代反应制得多非利特。

The charges on the substituents affected OWF〓 greatly for some azobenzene derivatives, pyridone derivatives, nitrodiphenylamine derivatives, some reactive dyes and 1, 4-diamino anthraquinone derivatives, in this instance, OWF〓 changed linearly with the change of the charges.

2给电子取代基或吸电子取代基的电荷对OWF〓有较大的影响，OWF〓随电荷的变化而线性变化，如某些偶氮苯衍生物、吡啶酮类染料母体、硝基二苯胺类化合物、偶合组分和重氮组分之间夹角α变化不大的活性染料、1，4—二氨基蒽醌衍生物等。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。