M. Wovkulich: Carbon-13 Nuclear Magnetic Resonance Spectroscopy of Naturally Occurring Substances. In: Topics in Carbon-13 N.M.R. Spectroscopy, Vol. 2, p. 81 ( G. C. Levy, Ed.). New York: Wiley-Interscience. 1976. Google Scholar Tanabe, M.: Nmr with Stable Isotopes in Biosynthetic...
The middle ring displays a bar chart of the number of polyphenol transformations encoded by each MAG (range 0–40). The outer rings indicate whether a given MAG expressed at least one polyphenol transformation in the palsa, bog or fen metatranscriptomes by the presence of a dot. Clades of ...
The shielding anisotropy parameters for acetylenic carbons have been estimated on the basis of the 1 H and 13 C NMR spectra including the 29 Si satellites in nematic solvents EBBA and ZLI1114. The chemical-shift anisotropy relaxation of acetylenic carbons has provided information on the rotational ...
(2008). Characterization of a Mediterranean litter by13C CPMAS NMR: Relationships between litter depth, enzyme activities and temperature. European Journal of Soil Science, 59(3), 486–495. Article Google Scholar Allen, A. P., & Gillooly, J. F. (2009). Towards an integration of ...
Ocean Anoxic Event 2 (OAE2) was a period of dramatic disruption to the global carbon cycle when massive amounts of organic matter (OM) were buried in marine sediments via complex and controversial mechanisms. Here we investigate the role of OM sulfurizat
CNMR spectra also strongly proved that -COOH groups attached to the surface of carbon nanotube (Figure 13). 3.3. Attachment of Polyethylene Glycol to Oxidized SWCNT The FT-IR spectroscopy analysis was performed to confirm the attachment of polyethylene glycol to oxidized SWCNT. According to the ...
e Cycling performance of the SP-Fe3O4-C/S-based Li-S batteries with sulfur loadings of 3.2, 5.6 and 8.2 mg cm−2. f Performance radar chart of the SP-Fe3O4-C and PCP cathode-based Li-S batteries with reported state-of-the-art examples. Full size image...
With the global ambition of moving towards carbon neutrality, this sets to increase significantly with most of the energy sources from renewables. As a res
For 15N—13C coupling experiments, 13C NMR spectra were obtained using an automated Bruker Ultrashield™ 500 Plus spectrometer tuned for maximum 13C sensitivity. In a typical experiment, an aqueous solution containing 10% deuterium oxide (Cambridge Isotope Laboratories, Inc., >99.9%), 0.5M KCl...
NMR Kernresonanzspektroskopie Pd© Palladium auf Kohle Rf Retentionszeit (bei DC) RT Raumtemperatur TBAF Tetrabutylammoniumfluorid TBAI Tetrabutylammoniumiodid TBDPSCl tert.-Butyl-di-phenyl-silyl-chlorid THF Tetrahydrofuran Andere Verbindungen der Formel I können nach bekannten Verfahren oder entspre...