研究了2,4-二硝基苯胺在不同条件下的硝化情况。
合成了十个对硝基苯胺衍生物,其中4个化合物含有手性原子。
Nitroaniline derivatives have been synthesized and there are 4 compounds having chiral atom in them.
以邻硝基苯胺为原料,采用低压催化加氢还原技术合成邻苯二胺。
Synthesis of o phenylenediamine from o nitroaniline by catalytic hydrogenation at lower pressure was studied.
本标准溶液以纯间硝基苯胺在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with m-nitroaniline and sub-packed in 5ml ampoules.
通过荧光和紫外光谱法研究了4 -硝基苯胺与人血清白蛋白(hsa)的作用。
The interaction between 4-nitroaniline and human serum albumin (HSA) was investigated by fluorescence and absorption spectroscopy.
用2,4 -二硝基苯胺为原料,在混合溶剂中进行部分还原,得到对硝基邻苯二胺。
The starting material 2, 4-dinitroaniline was partially reduced in a mixed solvent to afford 4-nitro-1, 2-phenylenediamine.
本标准溶液以纯度为99%对硝基苯胺在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with p-nitroaniline (99%) and sub-packed in 5ml ampoules.
硝基苯胺在二甲苯中的溶解度要大于甲苯中的溶解度,而醚化物在两种溶剂中的溶解度相当。
Solubility of nitrobenzenamine in xylene was higher than that in toluene, but solubility of etherate was nearly the same in the two solvents.
通过严格求解麦克斯韦—布洛赫方程,研究了超短脉冲激光与硝基苯胺分子材料的非共振相互作用。
We theoretically investigate the non-resonant interaction between ultrashort pulse laser and para-nitroaniline molecule medium by solving the full Maxwell-Bloch equations without approximation.
采用机理分析与统计分析相结合的方法,对对硝基苯胺生产过程进行了调优,得出了“变温操作”的结论。
The article is deal with the optimization ofp-nitrobenzenamine production process. The method is based on the combination of reaction mechanism and statistical analysis.
文章采用荧光光谱技术研究了在不同的酸度和温度条件下,间-硝基苯胺与牛血清白蛋白间的相互作用机制。
The mechanism of interaction between m-nitroaniline and Bovine Serum Albumin (BSA) was investigated with fluorescence spectrometry at different pH and temperature.
方法采用对硝基苯胺为原料,经还原、加保护基、甲酰化、氯化、环合、脱保护基六步反应法可进行化学合成。
Methods Apraclonidine was synthesized from P-Nitraniline by reaction with reduction, adding protection group, formylation, chlorination, cyclization, off-protecting group.
本文报道了以生色底物l -焦谷氨酰甘氨酰- L -精氨酸-对硝基苯胺盐酸盐为底物测定尿激酶效价的方法。
A method is reported for the determination of Urokinase potency using the chromogenic substrate L-pyroglutamyl-glycyl-L-arginine-p-nitroaniline hydrochloride.
研究三氯化钛存在下邻硝基苯胺与1,2 -二酮在碱性介质中一锅反应,快速方便、高收率地合成了一系列取代喹喔啉化合物。
In this paper, the one-pot reaction of aqueous titanium trichloride with o-nitroaniline and 1, 2-diketone compounds in basic media was studied.
以2 - 氯- 4 - 硝基苯胺为原料,先经过重氮化、偶合反应合成出对硝基偶氮苯,经还原后再进行重氮化与偶合反应制备出最终产品分散黄104 。
Disperse 104 was synthesized by a process starting from diazotization of 2-chrolo-4-nitroaniline, followed by coupling, reduction; and then re-diazotization and re-coupling.
以2-氰基-4-硝基苯胺为原料,用直接卤化法研制成2-氰基-4-硝基-6-氯苯胺、2-氰基-4-硝基-6-溴苯胺、和2-氰基-4-硝基-6-碘苯胺。
With 2-cyano-4-nitro-aniline as raw material, 2-cyano-4-nitro-6-halogen- anilines have been prepared by direct halogenation.
是什么推动了中国苯胺和硝基苯生产的增长呢?
What is driving the growth of Chinese aniline and nitrobenzene production?
中国在苯胺和硝基苯市场中扮演越来越重要的角色。
China plays a more and more important role in aniline and nitrobenzene market.
对苯胺、硝基苯的等温吸附曲线基本呈线性。
Nitrobenzene and aniline sorption to CTMAB bentonite was weak, and the isotherms were approximately linear.
随着新的苯胺和硝基苯装置投产,中国的苯胺生产每年都有巨大的变化。
There's great change to Chinese aniline production every year, along with the launch of new aniline and nitrobenzene installations.
苯胺是一种重要的有机化工原料,目前国内生产均采用硝基苯气相加氢还原工艺。
Aniline is an important organic chemical materials. The current domestic production processes using gas nitrobenzene deoxidized by hydrogen.
本发明公开了一种硝基苯加氢制苯胺中废水的处理方法,属于化工技术领域。
The invention discloses a method for treating wastewater in the manufacturing process of aniline through nitrobenzene hydrogenation and belongs to the chemical technology field.
采用HSB高效微生物技术对有机助剂废水进行了工业小试,考察了该技术对含有苯胺类化合物、硝基苯类化合物、硫氰化物等难降解及有毒化合物废水的处理效果。
It is hard to degradate it. The BOD/COD in the wastewater is 0.1 . An trial with HSB technology has been carried out. The treating process of the benzyl combination has been studied.
采用HSB高效微生物技术对有机助剂废水进行了工业小试,考察了该技术对含有苯胺类化合物、硝基苯类化合物、硫氰化物等难降解及有毒化合物废水的处理效果。
It is hard to degradate it. The BOD/COD in the wastewater is 0.1 . An trial with HSB technology has been carried out. The treating process of the benzyl combination has been studied.
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