The mechanism of [γ-H2SiV2W10O40]4--catalyzed epoxidation of alkenes with hydrogen peroxide in acetonitrile/tert-butyl alcohol was investigated. The negat... Yoshinao Nakagawa,Noritaka Mizuno - 《Inorganic Chemistry》 被引量: 21发表: 2007年 Reactivity of mono〆poxides toward silk fibroin The ...
In the indanone (Cr(CO) 3 series the substitution of the β endo hydrogen atom by alkyl groups has shown an increased reactivity towards NaBH 4 reduction attributed to a deconjugation of the carbonyl group. While in the endo α-substituted series, a decreased reactivity controlled by an ...
- 《International Journal of Hydrogen Energy》 被引量: 51发表: 2013年 Synthesis and Characterization of Poly(arylene ether sulfone) Anion Exchange Membranes Containing Tetra-Imidazolium Hydroxides on Fluorenyl Units The compilation of numerous geotechnical data has allowed the definition of the main ...
(for example, specific antitumor agents, highly selective catalysts, hydrogen storage systems)28,29,30; luminescent CdSe-CdS-ZnS core-shell QDs and PTFE nanoparticles have also been embedded using the same method, foreseeing applications in the field of optics, optical sensing and drug storage/...
Lipids play a pivotal role in biological processes and lipid analysis by mass spectrometry (MS) has significantly advanced lipidomic studies. While the structure specificity of lipid analysis proves to be critical for studying the biological functions of
A systematic DFT study of hydrogen diffusion on transition metal surfaces DFT calculations on hydrogen diffusion on 23 close-packed transition metal surfaces. 2D potential energy surfaces (PES) for the interaction of H with thes... Lilja Kristinsdottir,E Skulason - 《Surface Science》 被引量: ...
This reaction is vital in the functioning of fuel cells using hydrocarbon fuels, which are then converted into hydrogen and carbon-containing products in such cells. The long-held dream of fuel cell designers and manufacturers is to increase the yield of hydrogen, that is, to reduce the amount...
00:46This is the 1st row in the periodic table. 00:50N=1 there is only the 1s orbital. 00:53We begin with Z=1, 00:55which of course is hydrogen, 00:57and we're putting 1 electron into the 1s orbitals. 01:00Here's 1s, 1 electron. 01:02Then we go on to...
T.-S.; Kuo, T.-S.; Neese, F.; Ye, S.*; Chiang, Y.-W.*; Tsai, M.-L.*; Liaw, W.-F.*; Lee, W.-Z.* A Structurally Characterized Nonheme Cobalt-Hydroperoxo Complex Derived from Its Superoxo Intermediate via Hydrogen Atom Abstraction J. Am. Chem. Soc. 2016, 138,14186–141...
Hydrothermal carbonisation is comparatively the newest thermo-chemical conversion technique used on a large scale, and is arguably the most promising due to its unique ability to convert biomass with a high moisture content. There exists a variety of val