乙基

yǐ jī
  • ethyl;ethyl group;aethylis;aethyl-
乙基乙基
乙基[yǐ jī]
  1. 铂(Ⅳ)-钼酸盐-乙基罗丹明B离子缔合显色反应研究

    Color Reaction of the Ion associated Complex of Platinum (ⅳ) Molybdate Ethyl Rhodamine B

  2. 含C(60)聚乙基乙烯基醚的合成及其荧光行为

    Syntheses of poly ( ethyl vinyl ether ) containing C 60 and fluorescence behavior thereof

  3. 气相法合成N,N-二乙基苯胺

    Vapor - Phase Synthesis of N , N - Diethyl Aniline

  4. N,O-羧乙基壳聚糖的合成及对金属离子的吸附性能

    Synthesis and adsorption properties of n , o - carboxyethyl - Chitosan

  5. N,N-二乙基苯胺的合成研究

    A Study on the Synthesis of N , N-diethylaniline

  6. 二氯二乙基锡与DNA作用的研究

    Studies on the Interaction of Et_2SnCl_2 with DNA

  7. 聚N,N-二乙基丙烯酰胺蒙脱土纳米复合物的合成及溶胀性能

    Synthesis and swelling properties of poly ( n , n-diethylacrylamide ) - clay Nanocomposites

  8. 超临界CO2喷雾干燥制备乙基纤维素微粒的实验研究

    Experimental study on preparation of microparticles by using supercritical CO_2 spray drying

  9. 聚N,N-二乙基丙烯酰胺/膨胀石墨复合水凝胶制备与溶胀特性

    Synthesize and Swelling Properties of Poly ( N , N-Diethylacrylamide ) - Expanded Graphite Composite Hydrogels

  10. 工艺参数对超临界CO2抗溶剂法制备乙基纤维素微囊的影响

    Effects of Processing Parameters on Ethyl Cellulose Microencapsulation Using Supercritical CO_2 Antisolvent Precipitation

  11. 从N-乙基邻甲苯胺合成过渡液中分离N,N-二乙基邻甲苯胺

    Separating N , N Diethyl o methyl aniline from Synthetic Residue of N Ethyl o methyl aniline

  12. N,N-二(2-氨基乙基)-N-(2-硝基苄基)胺三盐酸盐的合成、表征及应用

    Synthesis and Characterization of N , N-bis ( 2-aminoethyl ) - N - ( 2-nitrobenzyl ) amine

  13. 真空冷冻&汽相冷凝海水淡化新技术研究气相法合成N,N-二乙基苯胺

    DESALINATION BY VACUUM FREEZING - VAPOR CONDENSATION Vapor - Phase Synthesis of N , N - Diethyl Aniline

  14. N,N-双脂肪酰胺乙基甘氨酸的合成及其抗菌活性研究

    Studies on the synthesis and bactericidal activity of n , n ' - bis ( fattyacyl aminoethylene ) glycines

  15. 在不同稀释剂中二(2-乙基己基)磷酸萃取Ni(Ⅱ)的热力学

    Extraction Equilibrium of Ni (ⅱ) with Bis ( 2-ethylhexyl ) Phosphoric Acid in Different Diluents

  16. 溴代α羧基乙基三苯膦的NMR谱与结构

    The NMR spectra and structure of 2-carboxyethyl triphenyl phosphonium bromide

  17. 二羧乙基锗倍半氧化物(Ge-132)对肝枯否细胞免疫及酶活性的影响

    Effects of carboxyethyl germanium sesquioxide ( Ge-132 ) on immunity and enzymatic activity

  18. 用激光光解时间分辨瞬态谱研究了N-甲基-2-(4'-N-乙基咔唑基)-富勒烯吡咯烷的分子内电荷转移过程,在近红外区观测到了长寿命电荷分离态C?

    Photoinduced intramolecular electron transfer process from C60 moiety to carbazole moiety has been studied by nanosecond laser flash photolysis . The charge-separated state C ?

  19. 以乙基紫为电活性物质的PVC膜IO4~-电极的研制

    Preparation of PVC Membrane Periodate Ion & selective Electrode Based on Ethyl Violet

  20. AF-5分子筛催化剂上苯气相乙基化反应失活动力学研究(Ⅱ)数学模型的建立和验证

    Deactivation during alkylation of benzene with ethylene on AF-5 zeolite (ⅱ) mathematical model

  21. 本文介绍以乙醇和间甲苯胺为原料,使用金属氧化物,在常压下催化反应制各N-乙基间甲苯胺的工艺。

    The technology of synthesizing N-ethyl-m-toluidine with ethanol and m-toluidine as raw material and using metal-oxidate as catalyst in ordinary pressure was reviewed in this paper .

  22. 5-氯,N-(2-羟基乙基)水杨醛亚胺Schiff碱的合成与表征

    Synthesis and characterization of 5 chloro imino 2 hydroxyethyl salicylaldehyde Schiff base

  23. 目的建立家兔移植性肝细胞癌模型,同时进行二乙基亚硝胺(DEN)诱发家兔肝癌研究,并获得家兔肝细胞癌裸鼠移植株,为肝癌研究提供新的实验材料和手段。

    Objective To establish a transplantable hepatocellular carcinoma strain in rabbits .

  24. N,N-二(2-氯乙基)糖基磷酰氨基酸甲酯ESIMS裂解规律研究

    Characteristic Fragmentation of N , N-bis ( 2 - chloroethyl ) - O-glycosyl-phosphoryl Amino Acid Methyl Esters in ESI MS

  25. 以丙烯酰胺为起始原料,经乙胺加成后,再经Hofmann重排两步反应后合成了药物中间体N-乙基乙二胺(NEED)。

    Medicine intermediate N-ethylethylenediamine ( NEED ) was synthesized from acrylamide and ethylamine by addition reaction and Hofmann rearrangement .

  26. 2-乙基己基膦酸单2-乙基己酯铜(Ⅱ)萃合物的ESR谱和电子结构

    ESR spectra and electronic structure of copper (ⅱ) complex with 2-ethylhexyl phosphonic acid mono ( 2-ethylhexyl ) ester

  27. HPLC&MS法研究降解过程表明,由Ln/TiO2催化的罗丹明B的降解是通过逐步解离乙基最后完全分解的光化学过程。

    HPLC-MS method was used to study the degradation process . It was demonstrated that the degradation of RB catalyzed by La / TiO_2 principally went through a stepwise de-ethylation photochemical process .

  28. 二(2&乙基己基)磷酸(HDEHP)和吡啶在苯/(Na,H)ClO4体系中的反应

    Reaction of Pyridine with DI ( 2 Ethylhexyl ) Phosphoric Acid ( HDEHP ) in Benzene

  29. 研究结果表明:氢气的体积分数随着吸收剂量的增加而增加,而与N,N二乙基羟胺浓度的关系不大;

    The results show that the volume fraction of hydrogen is increased with the increase of dose , but has little relationship with the concentration of N , N-diethyl hydroxylamine .

  30. R(+)-香茅醛的烯胺与丙烯酸乙酯反应,得2-(2′-乙氧羰基乙基)香茅醛。

    The enamine of R ( + ) - citronellal was treated with ethyl acrylate to give 2 - ( 2 ' - eth )(?) thy (?) - citronellal .