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91 763 (0,178s)

Result

Terminal and Bridging Methoxyls on Zeolites Detected by 13 C Magic Angle Spinning NMR Spectroscopy.

Original scientific paper dealing with Terminal and Bridging Methoxyls on Zeolites Detected by 13 C Magic Angle Spinning NMR Spectroscopy....

CF - Fyzikální chemie a teoretická chemie

  • 1999
  • Jx
Result

C-13 CP/MAS NMR spectroscopy in the analysis of pectins.

Annotation not available...

CB - Analytická chemie, separace

  • 1998
  • Jx
Result

Acetone-induced Polymerization of 3-Aminopropyltrimethoxysilane (APTMS) as Revealed by NMR Spectroscopy - Revisited.

Acetone induced polymerization of 3-aminopropyltrimethoxysilane was followed by Si-29, H-1 amd C-13 NMR spectroscopy. The previous results published by different authors were corrected....

CC - Organická chemie

  • 2015
  • Jx
  • Link
Result

Surface Complexes in Zeolite-Catalysed Acylation Reactions Detected by 13 C MAS NMR Spectroscopy.

Annotation not available...

CF - Fyzikální chemie a teoretická chemie

  • 1996
  • Jx
Result

Resolution-Enhanced Solid-State NMR (13)C-(13)C Correlation Spectroscopy by Optimal Control Dipolar-Driven Spin-State-Selective Coherence Transfer

By means of optimal control theory, we have designed spin-state-selective coherence transfer experiments for biological solid-state NMR based on transfer via dipole-dipole coupling interactions. This basically doubles the spectral resolution...

CF - Fyzikální chemie a teoretická chemie

  • 2011
  • Jx
  • Link
Result

Inclusion of Chloromethane Guests Affects Conformation and Internal Dynamics of Cryptophane-D Host

with chloroform and dichloromethane were investigated in solution by NMR spectroscopy. Variable temperature NMR. H-1 and C-13 spectra showed effects of chemical exchange and specifically affected by guest...

CF - Fyzikální chemie a teoretická chemie

  • 2012
  • Jx
  • Link
Result

Polymer electrolyte poly(ethylene oxide)/LiCF 3 SO 3 studied by solid-state 13 C NMR spectroscopy and ab initio calculations.

Annotation not available...

CF - Fyzikální chemie a teoretická chemie

  • 1999
  • Jx
Result

Structure of monosilylated benzhydroxamic acids in crystals and solutions

Structure of O-tert-butyldimethylsilyl and O-tert-butyldiphenylsilyl benzhydroxamates in the solid state determined by X-ray diffraction and NMR spectroscopy......

CC - Organická chemie

  • 2001
  • Jx
Result

N, N' - Disubstituted magnesium aminidinates

There was studied preparation magnesium complexes stabilized aminidinate ligands (addition of organomagnesium compounds, carbodiimides) structural studies of the compounds prepared by 1H and 13C NMR spectroscopy in solution and ...

CA - Anorganická chemie

  • 2014
  • D
Result

Berberine and coptisine free bases

The free bases of protoberberine alkaloids berberine and coptisine and related compounds were examined by 1H and 13 C NMR spectroscopy and X-ray analysis....

CC - Organická chemie

  • 2004
  • Jx
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