C–C bond cleavageIn situ FTIRFor increasing the energy conversion efficiency of ethanol in direct oxidation fuel cells, cleavage of C-C bond to form the final product CO(2) is a predominate prerequisite. In this work, we show that high efficiency of C-C bond cleavage in ethanol ...
The basic properties of a series of cationic zeolites have been investigated by means of FTIR and TPD coupled with mass spectrometer techniques using ammonia as probe molecule. Our TPD results demonstrate clearly that the adsorption strength of ammonia on these cationic zeolites is strongly dependent ...
The C–Cl?N halogen bond, the weaker relative of the C–I and C–Br?N halogen bonds, finally characterized in solutionThe C–Cl?N halogen bond, the weaker relative of the C–I and C–Br?N halogen bonds, finally characterized in solutionHalogen bondingCryo...
Diffuse reflectance FTIR spectroscopy has been applied to the study of fundamental CO bond stretching vibrations and their first overtones, and combination... VY Borovkov,HG Karge - 《Journal of the Chemical Society Faraday Transactions》 被引量: 102发表: 1995年 Ethyne Adsorbed on CuNaY Zeolite:...
The [18F]F-C bond is also more advantageous in terms of molar activity, being higher than the one obtained during [18F]F-B labeling. However, the radiolabeling usually requires harsh reaction conditions in organic solvent and high temperatures, which are not compatible with sensitive targeting ...
For this purpose, FTIR, Raman, and H-NMR spectroscopies are applied to the [I−], [BF4−], and [PF6−] compounds of 1-methyl-3-propylimidazolium [MPrIm+]. In addition, the thermal behavior is investigated. To study the influence of the hydrogen bonding effects at C(2), the ...
FT-IRUV-VisDFTNonlinear opticFrontier molecular orbitalsIn this work, the vibrational spectral analysis is carried out by using FTIR spectroscopy in the range 4000–400cm1(3– (2– (1–hydroxycyclohexyl) –2– (4–methoxyphenyl) ethyl) –2– (4–methylphenyl) thiazolidin–4–one) (ARNO) ...
(Princeton Applied Research). All spectroscopic measurements were collected with 4 cm−1resolution and at least 128 coadded scans using a FTIR spectrometer (Nicolet iS50, Thermo Scientific) equipped with a liquid nitrogen-cooled MCT detector. Nuclear magnetic resonance spectra were collected on ...
Cobalt-Induced C−N and C−C Bond Formation via Metal-Stabilized α-CF3 Carbenium Ion 来自 掌桥科研 喜欢 0 阅读量: 29 作者:H Amouri,JP Bégué,A Chennoufi,D Bonnet-Delpon,B Malézieux 摘要: An α-CF3-carbenium ion stabilized by a bimetallic [Co−Co] cluster was prepared and ...
An FTIR spectroscopic study of the reactions Br + CH 3 CHO HBr + CH 3 CO and CH 3 C(O)OO + NO 2 CH 3 C(O)OONO 2 (PAN) 来自 Wiley 喜欢 0 阅读量: 31 作者:H Niki,PD Maker,CM Savage,LP Breitenbach 被引量: 116 收藏 引用 批量引用 报错 分享 ...