u.xunzai.com|基于 1 个网页 2. 硝基杂环化合物 环合硝化,cy... ... ) cyclocondensation-nitration 环合硝化 )Nitro-aromatics硝基杂环化合物) ring-open nitration 开环硝化 ... www.dictall.com|基于 1 个网页 例句
Nitro aromaticsInsensitive munitions (IM)Energy of stabilizationFor a variety of reasons, including U.S. Federal law and improved safety, it is desirable to have insensitive munitions (IM). Although a variety of methods are available to reduce the sensitivity of munitions only changes to the high...
The test analytes were nitrobenzene, 1,4- dinitrobenzene, chlorobenzene and cyclohexanol. The influence of the coating thickness, fluorophore type, cyclodextrin (CD) type, epichlorohydrin (EP) content, quencher type and concentration on the quenching behaviour were studied. The sensitivity and ...
Nitro-aromatics detectionA novel triphenylamine-functionalized silsesquioxane monomer (OTS) is synthesized by Heck coupling reaction involving octavinylsilsesquioxane (OVS) and (4-bromophenyl)diphenylamine as the substrates. Subsequently, OTS is used as the precursor to prepare a multifunctional hybrid ...
First, graphene-modified TiO2hybrids are prepared by electrostatic assembly andin situphotocatalytic reduction processes using P25 and graphene oxide as precursors and then the photocatalytic reduction of nitro-aromatics to the corresponding amino-aromatics with these hybrids is examined under UV light ...
Asymmetric Michael additions of nitro compounds are of remarkable importance in organic asymmetric synthesis due to their easy versatility of transformations. 从以下三方面对硝基化合物的不对称迈克尔加成反应进行了较为详细的综述 :( 1)手性催化剂催化的迈克尔加成 ,( 2 )共轭硝基物与手性亲核试剂的迈克尔加成...
Morphology directing synthesis of 1-aminopyrene microstructures and its super quenching effect towards nitro aromatics1-AminoPyreneHydrosolMicrostructuresFluorescenceStatic quenching•Synthesis of 1D, 2D and 3D microcrystals of 1-aminopyrene by re-precipitation method•1-aminopyrene shows different morphology ...
Atomically Dispersed Co Catalyst for Efficient Hydrodeoxygenation of Lignin-derived Species and Hydrogenation of Nitro-aromatics 来自 ACS 喜欢 0 阅读量: 312 作者:L Zhang,N Shang,S Gao,J Wang,Z Wang 摘要: Single-atom catalysts(SACs) have attracted much attention dueto their outstanding catalytic ...
Determination of nitro-polynuclear aromatics in ambient aerosol samples.Intern. J. Environ. Anal. Chem. v. 14, 231 p. 1983.R.L. Tanner and R.F. Fajer, Determination of nitropolynuclear aromatics in ambient aerosol samples, Int. J. Environ. Anal. Chem., 14 (1983) 231-241....
are exploited for detection of electron-poor guests like nitro- aromatics. The triptycene functionality also prevents the self- quenching of initial fluorescence intensity in solution that occurs due to intermolecular stacking. 2. Experimental 2.1. Materials and physical measurements 1,4-Diethynyl-9...