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- Keywords ferric nitrate;copper nitrate;dinitrogen tetraoxide complexes;phenols;mono &dinitration; 硝酸铁;硝酸铜;四氧化二氮复合物;酚类化合物;单硝化及二硝化作用;
- dinitrogen tetraoxide 四氧化二氮
- Dinitrogen trioxide、Nitrogen trioxde. 三氧化二氮;
- Nitration ability of dinitrogen pentoxide was introduced. 介绍了五氧化二氮的硝化能力,综述了五氧化二氮在硝化反应中的研究进展。
- Because dinitrogen tetroxide has intense oxidation character, it was often used as one oxidant of bipropellants. 四氧化二氮由于沸点低、易挥发,直接使用时存在诸多不便,常被制成胶体推进剂使用。
- Researches on nitration using dinitrogen pentoxide were reviewed.42 references were cited. 引用文献42篇。
- Preparation of microencapsulated osmium tetraoxide from GPPS was reported,and effect of solvent,temperature and dispersant was analyzed. 采用通用聚苯乙烯(GPPS)制备了四氧化锇微胶囊。
- The types, technology and characteristics of the "green" nitration for preparing nitric esters using dinitrogen pentoxide as the nitrating agent were introduced. 简要介绍以五氧化二氮为硝化剂制备硝酸酯的“绿色”硝化反应的类型、工艺及特点。
- The overseas field application shows that oil base muds with densities greater than 1.6 g/cm3 have lower equivalent circulation density(ECD) if manganese tetraoxide is used as the weighting agent,instead of barite. 国外现场应用表明;对于密度在1.;6 g/cm3以上的加重油基钻井液;用四氧化锰代替重晶石粉加重;能降低钻井液的当量循环密度。
- Effects of planting patterns on dry weight, N yield and dinitrogen fixation in alfalfa meadow fescue pasture are studied by using split plot design in the field for two successive years. 田间试验采用裂区设计,在不同种植模式下采用15N示踪研究了苜蓿与牛尾草混播及单播草地的产草量、产氮量和固氮量的变化。
- GE Zhong-xue,LI Gao-ming,HONG Feng,et al.Study on the Lab.synthesis of HMX using dinitrogen pentoxide as the nitrating agent[J].Chinese Journal of Explosives &Propellants,2002,25(1):45-47. [4]葛忠学;李高明;洪峰;等.;绿色硝化技术合成HMX的小试工艺研究[J]
- dinitrogen coordination compounds 双氮配合物
- Study on Gelled Dinitrogen Tetroxide Propellant 四氧化二氮胶体推进剂的研制
- Binding and reduction of dinitrogen 二氮的成键与还原
- dinitrogen coordination compound [化] 双氮配位化合物
- Key words: dinitrogen pentoxide; 关键词: 五氧化二氮;
- Keywords GPPS;microcapsule;osmium tetraoxide;catalyst; 通用聚苯乙烯;微胶囊;四氧化锇;催化剂;
- Keywords Lead tetraoxide;Sub-acute toxicity;Mutagenesis; 四氧化三铅;亚急性毒性;致突变;
- Keywords #4osmium tetraoxide;steroids;oxidation;brassinosteroids; 四氧化锇;甾体;氧化;芸苔素甾醇;
- Keywords dinitrogen pentoxide;heterocyclic compounds;nitration; 五氧化二氮;杂环化合物;硝化;