The latter, associated with σ-ring currents, are observed to yield significant differences between the FC terms of 2JC2H3 and 2JC3H2 SSCCs which, conseque 展开 关键词: geminal coupling constant difference sigma-ring current five-membered ring six-membered ring ...
thus initial lithofacies fabric features may have been superimposed, masked, or transformed (Petrash et al., 2017); (3) Recent experiments show that inorganic precipitation (such as clay minerals) can also synthesize carbonate products with special morphologies such as spherical and dumbbell shapes....
S. KIDACoord. Chem. Lab.Inst. Mol. Sci.ChemInformNishida Y,Kida S. An Important Factor Determining the Significant Difference in Antiferromagnetic Interactions between Two Homologous (μ-Alkoxo) ( μ-Pyrazolato-N, N' ) dicopper(Ⅱ) Complexes[J].Inorganic Chemistry 1988....
Sweetness doesn't just come from sugar -- there are hundreds of organic, synthetic, and inorganic compounds that taste sweet. Many plants contain sugar derivatives known as glycosides. Stevia, for example, is a plant high in glycosides that has been used for centuries to sweeten foods and drin...
Conformational isomerism is not trivial, and it is known that the conformation change in biological macromolecules can result in dramatic function differences (e.g., toxic vs. nontoxic)20. For inorganic (or inorganic-organic hybrid) nanoparticles (NPs), the concept of conformational isomerism has ...
balances between boreal and arctic lakes E. J. Lundin1,6, J. Klaminder2, D. Bastviken3, C. Olid2, S. V. Hansson4,5 & J. Karlsson6 Lakes play an important role in the global carbon (C) cycle by burying C in sediments and emitting CO2 and CH4 to the ...
its applicability to an image display device has recently been put into practical use. In particular, organic EL Elements using an organic compound as a light emitting material can significantly reduce applied voltage as compared to inorganic EL Elements using an inorganic compound, and thus, its ...
Summary This standard is identical with International Standard ISO 11890-1: 2007 “Paints and varnishes - Determination of volatile organic compound (VOC) content - Part 1: Difference method” (English edition). This standard is identical with translation ISO 11890-1: 2007. ...
Thekey differencebetween ethanol and methanol is thatethanol is comparatively less toxic so we can use it in beverages whereas methanol is toxic and thus, we do not use it in beverages. Ethanol and methanol are alcoholic compounds since they have a –OH group. These are the smallestalcoholsin...
Thekey differencebetween hydrogen and oxygen is that thehydrogen is a very light gas whereas the oxygen is a heavy gas. We are all aware of the importance of oxygen gas to all life forms, especially human beings. It is one gas that supports all life forms. There is another gas, which ...