1) nitrogeneous compound
氮素化合物
2) non nitrogenous chemical compound
无氮素化合物
3) nitrogen compound
氮化合物
1.
In this paper,the genesis,distribution,group composition,shortcomings of nitrogen compounds in the crude oil and the products were discussed.
介绍了石油及产品中氮化合物的起源、分布、分类、危害及各类氮化物的浓缩、分离、鉴定的各种方法。
2.
The dynamic oxygen uptake tester was used for studying the influence of nitrogen compounds on oxidation characteristics of saturated hydrocarbons.
用动态循环吸氧的方法研究了吲哚和喹啉对饱和烃氧化特征的影响 ;通过分析饱和烃氧化过程中氢过氧化物含量的变化 ,探讨了氮化合物在氧化过程中的作用本质。
4) nitrogen compounds
氮化合物
1.
The chemical mechanism of the nitrogen compounds in hydrocarbon oxidation was investigated by the combined method of determining hydroperoxide concentration, studying the oxidation characteristics of hydrocar- bon with dynamic oxygen uptake method and identifying the structure of oxidation products of nitrogen compounds.
采用烃类氧化过程中氢过氧化物浓度分析、动态吸氧研究烃类氧化特征及氮化合物氧化产物结构鉴定相结合的方法,研究了氮化合物影响烃类氧化的作用机理,并通过试验分析讨论了氮化合物与基础油氧化性能关系的复杂性。
2.
The enriching and isolation methods of nitrogen compounds in heavy petroleum were introduced.
介绍了重质石油中含氮化合物的富集方法及定性方法;并用柱层析一步法分离富集VGO油样( 恩氏蒸馏bp:335 ~500 ℃) 中的酸氮化合物,用1 mol/LHCl 和3 mol/LHCl 抽提VGO油样中的碱氮化合物,以色/ 质联用技术对各子组分进行定性鉴定- 结合质谱解析、质量色谱(MC) 方式、谱库检索、Lee 保留指数数据等对各氮化物联合定
3.
The acidic nitrogen compounds in heavy petroleum(bp:335~500℃)were directly isolated by column chromatography and basic nitrogen compounds were extracted with hydro chloric acid 1mol.
用柱层析一步法分离富集胜利减二线油样中的酸性氮化合物,用1mol/L盐酸及3mol/L盐酸萃取碱性氮化合物,以色/质联用技术结合质谱、质量色谱、谱库检索及Lee保留指数对照等对各氮化合物进行定性鉴定。
5) azo compound
偶氮化合物
1.
Research on sulfonyl chlorination of sulfonatecontaining naphthol azo compounds;
萘酚磺酸类偶氮化合物酰氯化研究
2.
Synthesis of long chain alkyloxyphenylazo compounds and their property of monolayer on water surface;
长链烷氧基苯偶氮化合物的合成及其气/水界面上单分子膜的研究
3.
Study of nanosecond optical limiting in a novel azo compound;
一种新型偶氮化合物的纳秒光限幅特性研究
6) Hydronitrogen compound
氮氢化合物
补充资料:硫酸二甲酯与氮丙啶均聚物的化合物
CAS:30607-77-3
分子式:C2H6O4S·x(C2H5N)x
中文名称:硫酸二甲酯与氮丙啶均聚物的化合物
英文名称:Sulfuric acid, dimethyl ester, compd. with aziridine homopolymer
Dimethyl polyethylenimine sulfate
Polyethyleneimine, dimethylsulfate polymer
分子式:C2H6O4S·x(C2H5N)x
中文名称:硫酸二甲酯与氮丙啶均聚物的化合物
英文名称:Sulfuric acid, dimethyl ester, compd. with aziridine homopolymer
Dimethyl polyethylenimine sulfate
Polyethyleneimine, dimethylsulfate polymer
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条