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1)  DMFNOx
DMF-NOx
2)  NO_x
NOx
1.
The concentrations of SO_2,NO_x,O_3 and PM_(2.
2006-01-01~2006-12-31在北京上甸子区域大气本底站和城区宝联环境观测站连续观测了SO2、NOx、O3和PM2。
2.
Current status of nitrogen oxides-related pollution in China was analyzed, including NO_x pollution and the related pollution of ozone, acid rain,particulate matter.
分析了我国当前NOx相关污染问题现状,包括由NOx排放造成的臭氧、酸沉降、颗粒物等相关环境问题;讨论了我国NOx相关环境空气质量标准存在的问题;最后针对NOx及相关污染问题,提出了多目标综合控制和管理的建议:执行O3标准,建立区域光化学烟雾评价监测网络;开展城市地区空气质量模拟和控制;加强电厂和机动车尾气NOx的控制;针对NOx相关污染问题开展深入的科学研究。
3.
The effects on NO_x emission caused by particle size,oxygen concentration and heating rate were analyzed.
采用DTG(热重/差热分析仪)和GC-MS(气相色谱质谱联用仪)对鹤岗煤超细化煤粉进行燃烧试验,分析了粒径、氧气浓度、升温速率对NOx释放的影响。
3)  nitrogen oxides
NOx
1.
The gas components emitted during SCWO were analyzed, and the nitrogen oxides were found.
同时对垃圾渗滤液超临界水氧化过程中排放的气体成分进行了分析,发现含有NOx污染气体。
2.
Although hydrogen is a clean fuel, there is nitrogen oxides harmful for environment and human.
能源和环境问题的双重困扰,使得氢能的研究极具重大意义,尽管氢气是一种洁净燃料,但是仍有对环境和人体有害的NOx生成,所以,我们有必要对氢气燃烧过程中NOx生成机理及高效低污燃烧做进一步了解。
4)  nitrogen oxide
NOx
1.
CoAl-HTlcs, CuAl-HTlcs and CoCuAl-HTlcs were synthesized by co-precipitation and characterized by XRD,IR,TG-DTA; The samples synthesized were calcined at 500 ℃ for 5 h and adsorption capacity of thermal decomposition products for nitrogen oxides was measured at 25 ℃.
采用共沉淀法合成了钴铝、铜铝和铜钴铝类水滑石,用XRD,IR,热重-差热分析对水滑石进行了表征,并在常温下测试了其在500℃下的焙烧产物对NOx的吸附性能。
2.
Numerical simulation of the burning process and nitrogen oxide formed characteristic about the 1160t/h boiler of the power plant have been performed on fluent software.
运用Fluent软件对某电厂1160t/h锅炉的燃烧过程和NOx生成特性进行数值模拟。
3.
The emission problem of nitrogen oxide has attracted attention by environmental protection department.
这里主要介绍NOX的产生机理和国内外控制措施。
5)  NO x
NOx
1.
The achievements on disposal of NO x containing gas from silver electrolysis with the technology of condensation-DBS dry adsorption in Shaoguan Smelter are described.
进口气体NOx 浓度13 89~982 0mg/m3,经DBS吸附剂处理后出口NOx 浓度降低到17~12 1mg/m3,NOx 净化效率大于98% ,尾气NOx 浓度低于国家排放标准。
2.
The emission share and concentration percentage of NO x was studied in this paper based on the air quality model of ADMS-Urban.
研究了上海市机动车和固定源排放对环境中NOx 浓度的贡献率 ,采用ADMS Urban空气质量模型从环境容量角度提出上海市机动车发展的总量控制目标 。
3.
Catalytic removal of NO x under lean-burn conditions is summarized in this article.
本文对贫燃条件下NOx 的催化净化进行了综述与探讨 ,着重评述各种催化剂的优缺点及国内外相关领域的科研开发与进展 ,提出开发贫燃条件下汽车尾气净化催化剂尚需解决的问题和今后的研究方向 ,并指出了以后可能应用于实际的催化
6)  R142b DMF
R142b-DMF
补充资料:Bay-o-nox
分子式:C12H13N3O4
分子量:263.25
CAS号:23696-28-8

性质:浅黄色结晶性粉末。熔点209℃(分解)。微溶于水,不溶于多数有机溶剂,稳定性好。

制备方法:由邻硝基苯胺与次氯酸钠反应,制得苯氧二氮茂-N-氧化物,然后与双乙烯酮和乙醇胺反应制得。另一种制法是得到苯氧二氮茂-N-氧化物后,使基与乙酸乙酯反应,制得2-甲酸甲酯-3-甲基-喹噁啉-1,4-二氧化物。然后与乙醇胺缩合,也可得到奥拉喹多。

用途:该品为饲料添加剂,用作猪、牛鸡等生长促进剂,具有效果好、用量少、毒性低及生产较简易等特点,是一种很有前途的生长促进剂。该品系通过抗菌与蛋白同化作用而发挥促进生长的作用。蛋白同化作的结果,促使更多的氮贮存,细胞形成增加、组织增大,长肉加快,从而生产更多的瘦肉。喹乙醇也有改善粗蛋白、脂肪的消化及营养状况。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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